Ultra High-Capacity External Backup Battery For Cell Phone (8800mAh)


Ultra High-Capacity External Backup Battery For Cell Phone (8800mAh)
Ultra High-Capacity External Backup Battery For Cell Phone (8800mAh) - Click to enlarge
Item Number:CCHA-EXTERNBAT
Regular price:$69.99
Last Day Easter Sale:$31.49
You Save:55%
Sales Ends 04/20/14
Availability:In Stock
Deal Expires In:
Quantity:


Features :
  • Built-in backup rechargeable battery for powering up your cell phone and tablet when you can't find a power outlet.
  • Provides a convenient mobile power source for your device.
  • Allows you to charge two cell phones at the same time.
  • High-capacity rechargeable battery for increased energy efficiency.
  • Built-in IC chip to prevent overcharging and short circuit.
  • Can be recharged from a USB-powered port or a wall outlet via the included USB 2.0 cable and an AC adapter (not included).
  • Built-in flashlight.
  • LED battery meter displays power level.
  • Great for traveling, outages, emergencies, backup and other occasions.
  • Compact and easy-to-carry.
  • Comes with a USB to Apple 30-pin dock connector / micro-USB / mini-USB charging cable.
Specifications :
  • Battery type : lithium polymer
  • Battery capacity : 8800mAh
  • Input current : 1000mAh
  • USB output 1 : 5V, 2.0A
  • USB output 2 : 5V, 0.6A
  • Dimensions (W x H x D) : 63 x 98 x 23 mm
  • Weight : 190g

Compatible with the following cell phone and tablet models :

  • Amazon : Kindle 2, Kindle 3, Kindle 4, Kindle DX, Kindle Fire, Kindle Touch

  • Apple : iPad, iPad 2, The New iPad (iPad 3), iPhone, iPhone 3G, iPhone 3G S, iPhone 4, iPhone 4S

  • AT&T : Garmin Nuvifone G60, 8525, Tilt 8925

  • AT&T : Avail, Fusion, U2800A, Z221, Z331

  • Barnes & Noble Nook

  • Blackberry : 5810, 6210, 6220, 6230, 6280, 6510, 7100, 7100g, 7100i, 7100r, 7100t, 7100v, 7100x, 7105t, 7130c, 7130e, 7130g, 7210, 7230, 7250, 7270, 7280, 7290, 7510, 7520, Pearl 8100, 8110, 8120, 8130, Curve 8300, 8310, 8320, 8330, 8350i, 8700c, 8700f, 8700g, 8703e, 8705g, 8800, 8820, 8830, Bold 9000

  • Blackberry : Pearl Flip 8220, Pearl Flip 8230, Curve 8520, Curve 8530, Curve 8900, Pearl 3G / 9100, Curve 3G / 9300 / 9330, Curve 9350, Curve 9360, Curve 9370, Storm 9500, Storm 9530, Storm2 9550, Tour 9630, Bold 9650, Style 9670, Bold 9700, Bold 9780, Torch 9800, Torch 9810, Torch 9850, Torch 9860, Bold 9900 4G, Bold 9930, PlayBook

  • Casio : G'zOne Ravine (C751), G'zOne Commando (C771), G'zOne Ravine 2 (C781)

  • Cingular : 2125, 8125, 8525, SMT 5600

  • Cricket : A100 / CalComp A100, CAPTR / CalComp A200, MSGM8 / CalComp A300, MSGM8 II / ZTE A310

  • Dell : Aero

  • Dell : Venue Pro

  • HP : iPAQ Glisten

  • HTC : Droid Eris, Fuze, Hero, Imagio, Ozone, Pure, Snap, Tilt 2, Touch (Alltel / Sprint / Verizon), Touch Diamond (Alltel / Sprint / Verizon), Touch Dual, Touch Pro (Alltel / Sprint / Verizon), Touch Pro2, Mogul, TyTN, TyTN II

  • HTC : Amaze 4G, Aria, Arrive, Desire, DROID Incredible, DROID Incredible 2, DROID Incredible 4G LTE, EVO 3D, EVO 4G, EVO 4G LTE, EVO Shift 4G, Freestyle, HD2, HD7, HD7S, Hero S, Inspire 4G, Merge, One S, One X, Radar 4G, Rezound, Rhyme, Sensation 4G, Status (ChaCha), Surround, Thunderbolt, Titan, Titan II, Trophy, Vivid, Wildfire (CDMA, GSM), Wildfire S

  • Huawei : M228, M750, U7519 / T-Mobile Tap

  • Huawei : Pillar (M615), Pinnacle (M635), Express M650 (Sprint Express), Ascend Q (M660), M735, M835, Ascend (M860), Ascend II (M865), Mercury (M886), Activa 4G (M920), U8652, Impulse 4G (U8800)

  • Kyocera : Brio, Milano, Neo E1100, Tempo E2000, Rio (E3100), DuraCore (E4210), DuraMax (E4255), DuraPlus, DuraXT, Laylo M1400, X-tc M2000, Zio M6000, Echo M9300, Melo S1300, Domino S1310, Presto S1350, S2100, Loft S2300, Torino S2300, Mako S4000

  • LG : Optimus C, Optimus M, Optimus M+ (MS695), Optimus Q, Optimus S, Optimus T, Optimus U, Optimus V, Optimus Net (L45C), Optimus Black (P970), Optimus 2 (AS680), Phoenix, Thrill 4G (P925), Thrive, 100C, 101, VM-101, 102, 231c, 420g, 500g, 800g, 900g, AX155, Helix AX300, AX310, Swift AX500, Rhythm AX585 / UX585, Glimmer AX830, Banter, AX840 UX840 Tritan, Xpression (C395), DoublePlay (C729), Quantum C900, CF360, Incite CT810, dLite GD570, Shine II GD710, Xenon GR500, Vu Plus GR700, GS170, Prime GS390, Sentio GS505, Arena GT950, Encore GT550, GU295, Neon II GW370, eXpo GW820, LX290, LX370, LX400, Lotus LX600, Lotus Elite LX610, Rumor2 LX265, Remarq LN240, Rumor Reflex (LN272), Rumor Touch LN510, Optimus Elite (LS696), Optimus Slider (LS700), Viper 4G LTE (LS840), Select MN180, Imprint MN240, Beacon (MN270), Connect 4G (MS840), Esteem (MS910), Lyric MT375, Nitro HD (P930), Envoy (UN150), Saber (UN200), Attune (UN270), Wine II UN430, UX220, UX265, Wine UX280, UX300, UX310, Bliss UX700, Genesis (US760), Revere (VN150), Cosmos (VN250), Cosmos 2 (VN251), Cosmos Touch VN270, Extravert (VN271), Octane VN530, Vortex VS660, Enlighten (VS700), Ally VS740, Fathom VS750, Lucid (VS840), Revolution (VS910), Spectrum (VS920), VX5500, Accolade VX5600, Glance VX7100, VX8360, Clout VX8370, Chocolate 3 VX8560, Chocolate Touch VX8575, Decoy VX8610, enV Touch VX11000, enV2 VX9100, enV3 VX9200, Versa VX9600, Dare VX9700

  • Motorola : C290, EM330, MPx200, KRZR K1, KRZR K1m, PEBL U6, Q, Q 9c, Q9c, Q 9m, Q9m, RAZR V3, RAZR V3c, RAZR V3i, RAZR V3m, RAZR V3r, RAZR V3t, RAZR V3x, RAZR V3xx, RAZR maxx Ve, RIZR Z3, MOTORIZR Z6tv, ROKR E2, ROKR E6, MOTOROKR Z6m, L2, L6, SLVR L7c, SLVR L7, Tundra VA76r / W760r, C290, V190, V235, V323, V325, V360, V365, VE240, VE465, VU204, Renew W233, W315, W370, W385, Active W450, W490, W755, Rambler WX400, Bali WX415

  • Motorola : Admiral, ATRIX 2, ATRIX 4G, ATRIX HD, BACKFLIP, Bravo, CHARM, Citrus, CLIQ, CLIQ 2, CLIQ XT, Crush, DEFY (MB525), DEVOUR, DROID, DROID 2, DROID 3, DROID 4, DROID Bionic (XT875), DROID Pro, DROID RAZR (XT912), DROID RAZR MAXX, DROID X, DROID X2, Electrify, Electrify 2, ES400S, Flipout, Flipside, Rival A455, i1, i9 Stature, i296, i410, i412, i420, i867, Karma QA1, Evoke QA4, Hint QA30, Photon 4G, Q9h, RAZR VE20, RAZR2 V8, RAZR2 V9, RAZR2 V9m, RAZR2 V9x, Titanium i1x, Triumph, V750 Adventure, V860 Barrage, V950 Renegade, VE440, Rapture VU30, ROKR E8, W408g, Entice W766, Quantico W845, Grasp WX404, Theory (WX430), XPRT, Z6c, Z9, Krave ZN4, ZINE ZN5

  • Microsoft : KIN ONE, KIN ONEm, KIN TWO, KIN TWOm

  • Sprint-Nextel (Motorola) : i335, ic402, ic502, ic602, ic902, Boost Mobile i290, i425

  • Motorola (Sprint-Nextel) : Clutch i465, Clutch i475, i576, Brute i680, Brute i686, i776, Debut i856, i867, i886, i890

  • Nokia : Astound, 1006, 1606, 2605 Mirage, 2705 Shade, 3606, 6205, 6350, Mural 6750, 7205 Intrigue, Twist (7705), 8600 Luna, E73 Mode, N85, Lumia 710, Lumia 900

  • Palm : Pixi, Pixi Plus, Pre, Pre Plus, Pre 2, Treo 800w, Treo Pro

  • Pantech : Crossover (P8000), Breakout (ADR8995), Marauder (ADR910L), Hotshot (CDM8992), Crux (CDM8999), Ease (P2020), Breeze III (P2030), Link II (P5000), Pursuit II (P6010), Swift (P6020), Renue (P6030), Laser (P9050), Pocket (P9060), Burst (P9070), Caper (TXT8035), Jest (TXT8040), Jest 2 (TXT8045)

  • Samsung : Galaxy S3 (S III), a187 (SGH-a187), a197 (SGH-a197), Eternity II (SGH-a597), Evergreen (SGH-a667), Strive (SGH-a687), Flight (SGH-a797), Solstice II (SGH-a817), Rugby II (SGH-a847), Mythic (SGH-a897), Flight II (SGH-a927), Epic 4G (SPH-d700), Epic 4G Touch (SPH-d710), Nexus S 4G (SPH-d720), Gem (SCH-i100), illusion (SCH-i110), Code SCH-i220, Exec SCH-i225, Intrepid SPH-i350, Continuum (SCH-i400), Stratosphere (SCH-i405), Fascinate (SCH-i500), DROID Charge (SCH-i510), Galaxy Nexus (SCH-i515), Galaxy Exhilarate (SGH-i577), Focus 2 (SGH-i667), Focus Flash (SGH-i677), Galaxy Note (SGH-i717), Galaxy S II Skyrocket (SGH-i727), Galaxy S II (SGH-i777), Galaxy Appeal (SGH-i827), DoubleTime (SGH-i857), Captivate (SGH-i897), Focus (SGH-i917), Omnia II (SCH-i920), Captivate Glide (SGH-i927), Focus S (SGH-i937), Infuse 4G (SGH-i997), Galaxy S (GT-i9000), Galaxy S II (i9100), Nexus S (GT-i9020), M220, M240, Factor (SPH-m260), M320, M330, Seek (SPH-m350), M360, m370 (SPH-m370), Trender (SPH-m380), Rant M540, Exclaim (SPH-m550), Reclaim (SPH-m560), Restore (SPH-m570), Replenish (SPH-m580), Highnote M630, Galaxy Prevail (SPH-m820), Galaxy Precedent (SCH-m828c), Instinct HD (SPH-m850), Moment (SPH-m900), Intercept (SPH-m910), Transform (SPH-m920), Transform Ultra (SPH-m930), Stunt (SCH-r100), Contour (SCH-r250), Chrono (SCH-r260 / SCH-r261), Stride (SCH-r330), Freeform (SCH-r350, r351), Freeform II (SCH-r360), Freeform III (SCH-r380), Freeform 4 (SCH-r390), MyShot II (SCH-r460), TwoStep R470, Messager II (SCH-r560), Messager III (SCH-r570), Messager Touch (SCH-r630), Character (SCH-r640), Suede (SCH-r710), Admire (SCH-r720), Transfix (SCH-r730), Galaxy S II (US Cellular) / SCH-r760, Caliber (SCH-r850), Acclaim (SCH-r880), Craft (SCH-r900), Galaxy Indulge (SCH-r910, SCH-r915), Galaxy Attain 4G (SCH-r920), Galaxy S Aviator (SCH-r930), Galaxy S Lightray 4G (SCH-r940), Galaxy Proclaim (SCH-s720c), t249, t259, Smiley (SGH-t359), t369, Gravity TXT (SGH-t379), Gravity 3(SGH-t479), Dart (SGH-t499), SGH-t528g, Gravity Smart (SGH-t589), Gravity Touch (SGH-t669), Exhibit II 4G (SGH-t679), Exhibit 4G (SGH-t759), Galaxy S Blaze 4G (SGH-t769), Sidekick 4G (SGH-t839), Behold II (SGH-t939), Vibrant (SGH-t959), Galaxy S 4G (SGH-t959V), Galaxy S II (SGH-t989), Haven (SCH-u320), Gusto (SCH-u360), Gusto 2 (SCH-u365), Intensity II (SCH-u460), Intensity III (SCH-u485), Convoy 2 (SCH-u660), Reality (SCH-u820)

  • Sanyo : Incognito, Innuendo, Katana Eclipse (SCP-6750), Katana LX (SCP-3800), Pro-200, Pro-700, S1, SCP-2700, SCP-3810, Taho, Vero, Zio

  • Sharp : FX

  • Sidekick (2008), Sidekick LX (2009), Sidekick LX, Sidekick Slide

  • Sony : Xperia Ion

  • Sony Ericsson : Vivaz, Xperia X10, Xperia PLAY

  • Sprint : Mogul

  • T-Mobile : Garmin-Asus Garminfone, Tap (Huawei U7519), Dash, Dash 3G, myTouch 3G, myTouch 3G Fender, G1, MDA, SDA, Shadow, Shadow (2nd gen.), Wing

  • T-Mobile : G2x, G2, myTouch by LG, myTouch (Huawei U8680), myTouch Q by LG, myTouch Q (Huawei U8730), myTouch 3G Slide, myTouch 4G, myTouch 4G Slide, Prism, Comet (Huawei U8150)

  • Verizon : Adamant, Salute

  • Virgin Mobile : Venture

  • ZTE : C78, C79, C88, Agent (E520), Chorus (D930), F350, F450, Fury (N850), Warp (N860), R225, Score (X500), Score M (X500M), Z221, Z331, Z990



Overall Rating for Ultra High-Capacity External Backup Battery For Cell Phone (8800mAh)
(based on 54 reviews)
Ultra High-Capacity External Backup Battery For Cell Phone (8800mAh)
4.5 Stars based on 54 Review(s)
Dependable charger
March 6, 2014
I have used this charger for about 6 months. It was very useful while traveling to East Africa. The unit will charge two cell phones and an android table at least once. I have noticed that the charge does not appear to hold as well as I would like. After a month or two of non use, the indicators show about 20% loss of power. However after 20% loss there still is plenty of power to charge a couple phones and a tablet. The included light is handy but it seems weaker than other similar units. These are small inconveniences, though. As the title says, this unit is DEPENDABLE and that means everything. You can easily connect, charge and use the phone/tablet without worry. That has not been the case with other similar units I have tried.
Pros:
Dependable, easy to use.
Cons:
weak light.

Lindy
Washington
4.5 Stars
I would recommend this item to a friend.


It gives rest of mind.
March 6, 2014
It very handy, I need to think about the socket outlet. It charges super fast too. I love it.

Fred Lawani
New York
4.5 Stars
I would recommend this item to a friend.


Cell Charger
February 3, 2014
I love this charger. I have used it on a regular basis since I got it. I will charge my phone at least twice. Great buy.
Pros:
I love works great
Cons:
none

tom
CA
4.5 Stars
I would recommend this item to a friend.


Extra Power
January 23, 2014
I bought this as a gift for my son for Christmas and so far no problems.
Pros:
Compact and easy to use
Cons:
Needs to come with a carrying case for the attachments to be all in one place.

Dwight
Woodridge, Ill
4.5 Stars
I would recommend this item to a friend.


Great Price
January 11, 2014
Great Xmas Gift
Pros:
Nice compact package
Cons:
Nothing

emmy
metrocapitalpartners@yahoo.com
4.5 Stars
I would recommend this item to a friend.


Great Product
January 10, 2014
Came charged and ready to use. Long lasting charge.
Pros:
Good battery strength

Keith
Charlotte, NC
4.5 Stars
I would recommend this item to a friend.


Cell Phone Backup Battery
January 8, 2014
Was very pleased with this External Battery Backup! Very easy to use with no instructions, and it was almost fully charged when I received it.
Pros:
I love the price, the look/style, and that it can charge my cell phone a few times on a single charge. Friends who have more expensive ones like this one better.
Cons:
Haven't found anything at this point, but also haven't used it much.

Ronda Kerner
Oak Park, Mi.
4.5 Stars
I would recommend this item to a friend.


Like
January 5, 2014
Great service and product

Scott
Idaho
4.5 Stars
I would recommend this item to a friend.


Christmas gift
January 4, 2014
Easy to use and compact.

maze
ogden, utah
4.5 Stars
I would recommend this item to a friend.


Backup
January 2, 2014
I like it
Pros:
Fast
Cons:
None

Will
Oak park I'll
4.5 Stars
I would recommend this item to a friend.


backup
December 30, 2013
great little unit , simple to use
Pros:
simplicity

dave
johnstown,ny
4.5 Stars
I would recommend this item to a friend.


8800 is powerful
December 8, 2013
Just works great for back up cell phone use
Pros:
All the ports

dave lareau
ny
4.5 Stars
I would recommend this item to a friend.


portable charger
December 8, 2013
Wonderful. Smallest high powered charger of 3 I have. I wish it charged faster, but nothing does, including wall chargers. Still haven't figured out the best way to charge it and use it at the same time. Also wish it had come with an AC adapter. Overall a great device.
Pros:
size, reliability, capacity, adaptability
Cons:
didn't come with AC adapter

William
Birmingham AL
4.5 Stars
I would recommend this item to a friend.


Backup Battery
December 7, 2013
I find this battery to be extremely useful for my grandchildren. With today's electronic devices the external battery offers additional hours for game playing, text messaging, picture taking, as well as voice communications.
Pros:
A lot of backup in such a small package.
Cons:
Have not noticed any dislikes.

John Ennis
Alta Loma, California
4.5 Stars
I would recommend this item to a friend.


External backup battery
November 30, 2013
just what I was looking for .Great price.Great value.
Pros:
Mobile .
Cons:
Doesn't come in other colors.

Lowell
Anniston, Al.
4.5 Stars
I would recommend this item to a friend.


very usefull
November 28, 2013
for the price - very good and very usefull
Pros:
size
Cons:
weight

amir
lod, israel
4.5 Stars
I would recommend this item to a friend.


Backup Battery
November 24, 2013
Works very nicely.

Jimmy
Anaheim, Ca.
4.5 Stars
I would recommend this item to a friend.


hace not received it shiped 10-28-13
November 16, 2013
i have not received it iwas told hopeful next week today is11-16- 13
Pros:
i will probably love it.

jackie walker
humble tx.
4.5 Stars
I would recommend this item to a friend.


Never have a dead cell phone again
November 13, 2013
A must have. Came fully charged too, awesome! Small, stylish and works great. My son and I can charge our cell phones at the same time: ALCATEL, by Cricket and LG OPTIMUS V. We use the charging chords and adapters that came with our cell phones. Although it comes with a very short plug combination. We don't use it. comes with
Pros:
Blue LED power dots, size Convenience & Ease Super Power to charge Amazing Price
Cons:
Does not come with its own chord and adapter to plug in. The multi chord is super short.

Marie
OC, California
4.5 Stars
I would recommend this item to a friend.


Why a Ultra High-Capacity External Backup Battery.
November 12, 2013
For me it is important to be able to use my phone as a tethering HOT Spot. When I need to use my Tablet for a Demo and tether to my cell phone for 4G access it 's great except it drains my phones Battery in a Short period of time. The Ultra High-Capacity External Backup Battery will keep me going for 4 times as long.
Pros:
1. It's easy to use. 2. It's practical it works 3. It's stored easy enough

Sal Gonzalez
Corona CA
4.5 Stars
I would recommend this item to a friend.


Cell Phone External Back Battery
November 12, 2013
This external backup performs as described. Plenty of power when other AC or DC current sources are not available. it is small in size and very portable. So far it is the best accessory that I have bought for my Samsung Galaxy Note. I will not leave my house without it.
Pros:
Portability, plenty of "Juice", Fast Charging capability, Emergency flash light
Cons:
Nothing

Pierre E.
Norcross, GA, USA
4.5 Stars
I would recommend this item to a friend.


Yes on this item
November 11, 2013
This is a good buy
Pros:
It has the power to charge.
Cons:
A bit heavy.

katherine
ventura california
4.5 Stars
I would recommend this item to a friend.


Nice Backup Battery
October 31, 2013
I have used the battery backup a few days now and am pleased with its backup power to keep my power guzzling Iphone running all day.
Pros:
Power capacity

Kevin
Indiana
4.5 Stars
I would recommend this item to a friend.


Works out of the Box
October 30, 2013
Worked as advertised. A good addition to phone that have a build-in battery.

Peter
Seoul, Korea
4.5 Stars
I would recommend this item to a friend.


Extra Power
October 29, 2013
Powered my Galaxy S3 twice before needing to be recharged. Its exactly what I needed at a GREAT price!
Pros:
Compact, comes with everything I needed
Cons:
no instructions or explanations of 2 settings

Love2hunt
Nebraska
4.5 Stars
I would recommend this item to a friend.


Great item
October 25, 2013
Just got it. Used it last night, was on the run and didn't have time to charge phone. Just plugged in my phone and off I went. Charged my phone wonderfully. (To charge it I just use my cell phone charger).
Pros:
small, convenient, even came with a charge
Cons:
nothing

Tracy
Maryland
4.5 Stars
I would recommend this item to a friend.


Excellent Invention
October 21, 2013
This would be the best piece of invention. It is a rechargeable battery with enough capacity to charge your cell phones twice over, in the absence of any electrical outlets, car charger or USB ports. I carry this fully charged unit with me to our camping and hiking trips. That way I can charge my phones anywhere. With this device you will not be stranded anywhere with a dead cell phone
Pros:
High capacity rechargeable battery Rugged construction Emergency Flashlight
Cons:
NONE

Rajan
Naperville IL
4.5 Stars
I would recommend this item to a friend.


Wonderful Lifesaver
October 15, 2013
I have always had issues with Battery life. Used to carry two extended Batteries for my EVO because I drained them. HTC One I have now has no batteries you can pop out and swap.. I thought I was doomed but this prize saved me. Have yet to drain phone and it plus manages to recharge my iPod at same time. Only complaint is not very clear on what the LEDs mean. No matter how full or drained it has 3 green LEDs and one flashing. Never know for sure how much charge it has in it. And it even arrived charged.
Pros:
charges two devices at once multiple device charges per charge
Cons:
Hard to determine amount of charge left in it

Rob
Orlando Fl
4.5 Stars
I would recommend this item to a friend.


charge me up Scotty
October 8, 2013
This is a fantastic little unit. Nice small size, nice looks and holds a charge for quite a time, and when the battery on my phone is ready to die, I've got enough to fully charge it at least 2 or more times! I think this was a great investment!
Pros:
Good looks, charges my phone right up
Cons:
Haven't found anything yet.

Scott
MA.
4.5 Stars
I would recommend this item to a friend.


Super item
October 8, 2013
Ordered 5 of these for use in the field. They work great!!

John
York,PA
4.5 Stars
I would recommend this item to a friend.


Great asset
October 3, 2013
Product is a must have.

Christopher Wesley
Atlanta, GA
4.5 Stars
I would recommend this item to a friend.


Works.....but
October 1, 2013
Had a problem getting the cord to fit in the charger connector.
Pros:
The Lycra covering is easy to hold and does not slip.
Cons:
Had to angle the female plug to get it in the slot to charge.

Carolyn Howell
Green Pond, Alabama
4.5 Stars
I would recommend this item to a friend.


Awesome Ultra High Capacity External Backup Battery
September 30, 2013
Great product. Charged my Samsung Galaxy Note II battery from 4% to 100% in 30 minutes and the unit still had 3 of 4 lights on indicating 3/4 charge remaining. This is the best charger that I have ever used.
Pros:
Everything
Cons:
N/A

Tonya Barrutia
Phoenix, Arizona
4.5 Stars
I would recommend this item to a friend.


8800 mAh External Cell Phone Battery
September 30, 2013
Expedited delivery cost $20 and delivered as promised. This speedy delivery was needed because I needed to use GPS on my Galaxy S3 all day for field work. The external battery worked for about 8 hours which was enough to get me through the day. GPS is a huge power user when left on continuously. This battery is great compared to the micro-battery sold by the CPShop. I kept the battery in my front pocket and kept the cable plugged into the phone in my other pocket. Continuous operation was necessary to minimize lost time when moving to a new site and not wait for coordinates to be found and refined. I intend to purchase up to 2 more units for longer outings. I will see if I can operate my automotive GPS on this battery. If it can operate my automotive GPS, it will be awesome. I need to check voltages.
Pros:
Huge electrical capacity; nice feel due to rounded corners; nice looks; flashlight function. Four LEDs indicate charge level.
Cons:
Nothing to dislike about the unit. No directions! It took a few minutes to discover that 2 quick button presses turn on the light. Two more for OFF. Directions would be nice to explain why there are 2.0 amp ans 0.5 amp outlets.

Alan Domaracki
Albany, NY
4.5 Stars
I would recommend this item to a friend.


This is a must have!
September 30, 2013
It is small enough to keep with you when you are on the go and won't be able to charge your cell phone. No need to find a power outlet or stop what you are doing. Simply plug your phone into it and enjoy many more hours of usage than you can with just your cell phone battery.

Chris
Tampa, FL
4.5 Stars
I would recommend this item to a friend.


external back up battery delivers as promised
September 28, 2013
Unlike attached back ups which make phones too fat to fit covers AND overheat this is the one to use. It comes with plugs for varied devices. Only the directions aren't great but you'll figure it out.

taitai
texas usa
4.5 Stars
I would recommend this item to a friend.


At Last
September 23, 2013
Definitely needed this for those days on the beach and away from a power source. It keeps the toys up and running.
Pros:
Easy to carry. High power--can charge the Samsung S4 battery several times.
Cons:
Nothing to dislike at this time

Fred in NH
West Central NH
4.5 Stars
I would recommend this item to a friend.


The unit works well
September 21, 2013
It charged fully in a few hours, then was able to keep my smart phone charged for hours beyond the phone's normal battery power duration.
Pros:
I like its compact size and power storage potential.
Cons:
no negatives to mention

jerry
Orlando, Florida
4.5 Stars
I would recommend this item to a friend.


the best
September 17, 2013
This is a must for the person on the go with a need to stay in touch
Pros:
The flexibility of my phone with this item
Cons:
Nothing

Dominic
chicago
4.5 Stars
I would recommend this item to a friend.


Great product
September 9, 2013
This showed up just in time for a trip to Europe. Works perfectly and charged both phone and one ipad to 100% from below 25% before needing a charge.
Pros:
Has a little flash light.
Cons:
Nothing

Steve
Vancouver
4.5 Stars
I would recommend this item to a friend.


Retired Engineering Fellow
August 27, 2013
Works as advertised and gives me extra time to keep my devices charged when on long trips
Pros:
Works
Cons:
Extra and longer cords would be nice.

Vince
Tucson, AZ
4.5 Stars
I would recommend this item to a friend.


External Backup Battery
August 17, 2013
Can power my iPad twice from this battery. Very happy with it.
Pros:
High power in small package.
Cons:
None

Robbie
Albuquerque, NM
4.5 Stars
I would recommend this item to a friend.


The best charger ever
August 3, 2013
I have purchased so many chargers and they all have failed. This one is the best. It charge my phone faster and completely.
Pros:
Everything!
Cons:
No dislikes at all!

Marcina Murphy
Dixmoor, Illinois
4.5 Stars
I would recommend this item to a friend.


Works Well !!!!
August 1, 2013
Works well, but your left to figure out how to use it ALL BY YOURSELF...........No instructions of how long to charge the power unit itself, nor how to charge your phones, NO INSTRUCTIONS WITH UNIT AT ALL. Handsome unit and works well like I said.

Harold Smith
Wyoming
4.5 Stars
I would recommend this item to a friend.


Backup battery for cell phone
July 31, 2013
This one does not work. I would like a replacement.
Merchant Response:
Sorry for any inconvenience caused. In case the External Backup Battery does not work anymore, you may return it for replacement, or other return options such as exchange, store credit or refund within 3 months from the date of purchase. Please contact our support team at http://www.cellphoneshop.net/contactus.html. Thank you.
Pros:
I like what it is supposed to do.
Cons:
This item does not work and I would like a replacement.

William Crandall
1000 Colony St. Flower Mound, TX 75028
4.5 Stars
I would recommend this item to a friend.


External Backup Battery
July 28, 2013
It is poorly made. The "Owners Manual" , just a sheet of paper packed together with the product is poorly written, some sections are not clear.
Merchant Response:
Thank you for your comment. Our External Backup Battery provides a convenient mobile power source for your devices, and it allows you to charge two cell phones at the same time. However, if you have came across any quality issue with this charger, please let us know at http://www.cellphoneshop.net/contactus.html. If you need any replacement, store credit or refund, you can send us your request within the 3-month warranty period. Thank you.
Pros:
Actually nothing
Cons:
Poor quality, poorly written Owners Manual (poor English, sections are not clear.

Jiri D
Merrimack, NH
4.5 Stars


excellent
July 28, 2013
Love it and have 2 of them now. I get all my stuff for my phone here. Thanks
Pros:
Always keeps phone charged caise its always dying. Light and easy to put in pocket. Holds charge pretty good for size.

shawn halley
logan, ohio
4.5 Stars
I would recommend this item to a friend.


USB backup
July 25, 2013
AWESOME PRODUCT
Pros:
The ability to charge two of my devices at once.

LaKisha
Baton Rouge, LA
4.5 Stars
I would recommend this item to a friend.


Plenty of power
July 25, 2013
This external battery is great when you are away from a charger and when you need to use your smartphone for a period of hime that would exhaust the battery in the phone
Pros:
Small and portable in your pocket or bag. Plenty of power to last pretty long time between recharging. Versatile for a variety of devices with a multi-headed USB connection. LED display to show it is proving power.
Cons:
No USB cord to recharge the device induced in the packaging.

David
NC
4.5 Stars
I would recommend this item to a friend.


external drive plugs (3) not one fits my phone
July 22, 2013
I love the cell phone accessories I bought...except for one thing....not one of the external plugs fit my phone. In order to use the external I have to use a universal/ac charge cord and pug that into the external...is there another way? I'm not a cell guru....I just like to have a phone....love my extra batteries!

dave tadje
american fork, utah
4.5 Stars
I would recommend this item to a friend.




Ultra High-Capacity External Backup Battery For Cell Phone (8800mAh)
$31.49

By Mary E. Sterling from Fairmon, WV on June 12, 2012
please give me measurements for this item.
By Customer Service on July 6, 2012

Answer:
It is 5.4" x 3" x 0.6".

By Barry from Boston, MA on July 24, 2013
How does one charge this device?
By Customer Service on July 24, 2013

Answer:
You can charge it from a USB-powered port or a wall outlet via the included USB 2.0 cable and an AC adapter (not included).

By John from Cleveland on November 14, 2013
Compatible with Nokia Lumia 1020 and 1520?
By Customer Service on November 28, 2013

Answer:
Yes, it is compatible with your phone.

By Mike from San Diego, CA on May 13, 2013
I have a Galaxy Note 10.1 GT-N8000. I need to know if this can charge my device. Thank you.
By Customer Service on June 13, 2013

Answer:
No, it will not charge your Galaxy Note 10.1 GT-N8000.

By Irene from Dana Point Ca on October 14, 2013
What will happen if I plug this into my android phone while streaming music? will it charge the phone, or provide power so the phone doesn't completely drain? What if I wait til the phone battery is low to connect it?
By Customer Service on October 24, 2013

Answer:
It will charge your phone once you have plugged it into your phone. Please not plug it into your phone until you need to charge your phone.

By Nehemiah from 07109 on May 27, 2012
What is the total mah that this product has?
By Customer Service on May 29, 2012

Answer:
The power station backup battery has 8000mAh in capacity.
By Customer Service on July 15, 2013

Answer:
Hi Anibal, yes it can fully charge your Samsung Galaxy S3.
By Anibal from Gaithersburg, maryland on July 14, 2013

Answer:
can it charge my samsung galaxy 3 full charged.

By DM from NY on September 23, 2013
I am looking for external battery back up for I-phone 5, can this be modified for using with my phone?
If not, what product is available for me and my I-phone 5 ?
I am currently using Otter box for protection from damage.
By Customer Service on September 25, 2013

Answer:
We are sorry that this battery will not work with iPhone 5. Please refer to the following link for the backup batteries and other accessories for iPhone 5:

http://www.cellphoneshop.net/iphone51.html

By Mike from Seattle, WA on August 19, 2013
Will it charge my Samsung Galaxy Tab 2 10.1 ?
By Customer Service on August 19, 2013

Answer:
No, it will not work with Samsung Galaxy Tab 2 10.1.

By randg from sterling hts mi on October 17, 2013
Will my samsung s4 charger charge the 8800 battery





By Customer Service on November 28, 2013

Answer:
Yes, Charger for Samsung S4 can charge this backup battery.

By Sumit from Thailand on July 29, 2013
The battery capacity for this battery is 8,800 MAh. My Galaxy S2 battery is 1,650 MAh.
Does this mean that if I charge the external backup to 100%, it can charge my Galaxy S2 about 4-5 times from 0-100% (If I am not using the mobile phone during charging time)?
Also can you ship it to Thailand?

By Customer Service on July 29, 2013

Answer:
Yes, it will provide 4-5 fully charge to your phone.

We are sorry that we do not provide shipping to Thailand at the moment.

By EC from Charlotte, NC on July 29, 2013
Can i use this to charge my Nexus 7 tablet?
By Customer Service on July 29, 2013

Answer:
Yes, it can charge your tablet with micro-USB port.

By Alicia from Townshend, Vermont on August 21, 2013
Will it work with a Galaxy Tab 3.0 7 inch?
By Customer Service on August 21, 2013

Answer:
No, it will not work with Samsung Galaxy Tab 3.

By Eric from St Louis on June 5, 2013
Is there AC charger comes with this product to charge it from wall outlet? Because I think it will take too long to charge the unit itself
from USB port.
By Customer Service on June 13, 2013

Answer:
We are sorry that AC charger or AC adapter is not included.

By Jim from NJ USA on August 23, 2013
do you sell the Ac charger for this unit and if so what name & model number is it. I would like to buy both at the same time.
By Customer Service on August 25, 2013

Answer:
We are sorry that we do not sell the AC charger for this unit. However, you may consider to purchase a USB to AC charger adapter in the following link:

http://www.cellphoneshop.net/usbtoacadch.html

By Betsy from Seagrove,nc on August 23, 2013
This item is listed under samsung note II accessories but the model is not listed under compatible models. Is it or is it not compatible with the Samsung Note II ?
By Customer Service on August 25, 2013

Answer:
Yes, it will work with Samsung Galaxy Note II.

By Jod from Canada on July 11, 2013
Does it work with Samsung Galaxy S4
By Customer Service on July 12, 2013

Answer:
Yes, it will work with Samsung Galaxy S4.

By Scott from MA. on September 18, 2013
Can I charge 2 Galaxy S4 at the same time? About how many charges can I get on my S4?
By Customer Service on September 18, 2013

Answer:
Yes, you can. However, there is only one USB 2.0 cable included.

It depends on the capacity of the original battery in your phone.The capacity of this backup battery is 8800mAh. it can fully charged your phone if the capacity of your battery is less than 8800mAh.