Backup Battery And USB/AC/Car Charger With 7 Adapters (2200mAh) - Black

Backup Battery And USB/AC/Car Charger With 7 Adapters (2200mAh) - Black
Backup Battery And USB/AC/Car Charger With 7 Adapters (2200mAh) - Black - Click to enlarge
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Great for travelers to recharge their cell phones wherever they are. Never be caught with a dead phone battery again!
  • Charges your phone from the built-in rechargeable 2200mAh battery, or via USB power, AC power or DC power efficiently.
  • Built-in IC chip to prevent overcharging and short circuit.
  • Foldable blades enhance portability for travelers.
  • LED battery meter displays power level.
  • Compact, lightweight and easy-to-carry.
  • Great for traveling, outages, emergencies, backup and other occasions.
  • Comes with 7 connectors for cell phones and tablets of different brands (e.g. BlackBerry, HTC, Kyocera, LG, Motorola, Nokia, Palm, Pantech, Samsung, Sanyo, Sony Ericsson, ZTE, etc.).
  • Dimensions (H x W x D) : 82mm x 52mm x 28mm
  • Input : AC100V-240V, 50-60Hz
  • Output : DC 5V, equal or less than 600mA
  • Color : Black

Compatible with the following cell phone and tablet models :

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

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

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

  • 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

  • Cricket : TXTM8 3G (ZTE A410)

  • Dell : Aero

  • Dell : Venue Pro

  • Garmin-Asus Garminfone A50

  • 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 : Scoop AX260, AX275, Wave AX380, AX565, AX8600, Invision CB630, CE110, CG180, CP150, CU515, Trax CU575, CU720, Vu CU915, Vu CU920, KE850, KE970, KG800, LX150, LX160, Neon, Rumor LX260, Muziq LX570, UX260, UX380, UX565, VX5400, VX8350, Chocolate VX8500, Chocolate VX8550, VX8600, VX8700, Venus VX8800, VX9400, enV VX9900, Voyager VX10000

  • LG : Optimus C, Optimus M, Optimus M+ (MS695), Optimus Q, Optimus S, Optimus T, Optimus U, Optimus V, Optimus 2 (AS680), Optimus Net (L45C), Optimus Black (P970), 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

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

  • 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, Photon Q, 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

  • 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 : 252, 282, 1100, 1221, 1260, 1261, 2115i, 2116i, 2125i, 2126i, 2128i, 2260, 2270, 2275, 2285, 2600(not for 2600 AT&T, 2600 classic), 2610, 2651, 3100, 3120, 3200, 3205, 3210, 3220, 3285, 3300, 3310, 3360, 3361, 3390, 3395, 3560, 3570, 3585, 3585i, 3586, 3586i, 3587i, 3588i, 3589i, 3590, 3595, 3600, 3620, 3650, 3660, 5100, 5110, 5120, 5125, 5130, 5140, 5160, 5165, 5170, 5180, 5190, 6010, 6015i, 6016i, 6019i, 6020, 6030, 6061, 6081, 6100, 6110, 6130, 6150, 6160, 6161, 6162, 6168, 6170, 6188, 6190, 6200, 6225, 6230, 6235i, 6236i, 6255i, 6256i, 6260, 6310i, 6340, 6360, 6370, 6385, 6590, 6560, 6585, 6610, 6600, 6620, 6630, 6651, 6670, 6680, 6682, 6800, 6820, 6822, 7160, 7190, 7200, 7210, 7250, 7250i, 7260, 7270, 7280, 7600, 7610, 7650, 7710, 7760. 8210, 8250, 8260, 8265, 8270, 8290, 8310, 8390, 8801, 8810, 8850, 8860, 8890, 9290, 9300, 9500, N-Gage, N-Gage QD, E70.

  • Nokia : 1208, 1616, 1680 classic, 2135, 2320, 2330, 2600 AT&T, 2600 classic, 2720, 2760, 2865i, 3155i, 3555, 3600 Slide, 3711, 5130, 5230 Nuron, 5300, 5310, 5610 XpressMusic, 5800, 6085, 6086, 6101, 6102, 6102i, 6103, 6111, 6125, 6126, 6133, 6136, 6155i, 6165i, 6263, 6265i, 6270, 6275i, 6282, 6300, 6301, 6555, 6650, 7360, 7370, 7510, E50, E51, E61, E61i, E62, E65, E71x, E90, N70, N73, N75, N76, N80, N81, N90, N91, N93, N95, Surge, X2-01

  • 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 : Treo 800w, Treo Pro

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

  • Samsung : A107, A117, A127, A137, A167, A177, A227, A237, Magnet A257, Helio Fin (A513), A517, Helio Mysto (A523), A637, A657, Sunburst A697, A737, Propel A767, A777, Access A827, Rugby A837, Eternity A867, Impression A877, Solstice A887, Ace i325, BlackJack II (SGH-i617), Propel Pro (SGH-i627), Jack (SGH-i637), Saga i770, Omnia i900, Epix i907, Omnia i910, M300, M305, Slash M310, Mantra M340, M510, M520, Instinct (SPH-m800), Instinct s30 (SPH-M810), R200, Spex R210A, R211, R300, Byline R310, Axle R311, R400, R410, Tint R420, MyShot R430, Messager R450 / R451, Hue R500, Trill R520, JetSet R550, Hue II SCH-R600, R610, Delve R800, Finesse R810, T105g, T109, T119, T139, T229, T239, T339, T349, T401g, T409, T429, T439, Gravity T459, Gravity 2(SGH-t469), Beat T539, Comeback T559, T639, T659, Blast T729, Katalyst T739, Highlight T749, T819, Behold T919, Memoir T929, Knack U310, Smooth U350, U430, Gloss (SCH-U440), Intensity(SCH-U450), Juke U470, Trance U490, Convoy (SCH-U640), Sway U650, Gleam U700, Muse U706, Zeal / Alias 2 U750, Renown U810, FlipShot U900, Glyde U940, Z400

  • 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, Trender (SPH-m380), Rant M540, Exclaim (SPH-m550), Reclaim (SPH-m560), Restore (SPH-m570), Replenish (SPH-m580), Highnote M630, Galaxy Prevail (SPH-m820), 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 (U.S. 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), 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 : C905a, Equinox, J100a, J220a, K510a, K550i, K750, K750i, K790a, K850i, M600i, P1i, P990i, S500i, T650i, TM506, W200a, W300i, W350a, W380a, W518a, W550i, W580i, W600, W600i, W610i, W660i, W710i, W760a, W800, W810, W810i, W880i, W900i, W950i, Z310a, Z520, Z520a, Z520i, Z525, Z525a, Z530, Z550a, Z710i, Z750a

  • Sony Ericsson : Vivaz, Xperia X10, Xperia PLAY (R800)

  • 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, Comet (Huawei U8150), T-Mobile Prism

  • Verizon : HTC Ozone, XV6700, XV6800, XV6900, SMT5800

  • Verizon : Adamant, Salute

  • Virgin Mobile : Venture

  • ZTE : C78

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

Overall Rating for Backup Battery And USB/AC/Car Charger With 7 Adapters (2200mAh) - Black
(based on 17 reviews)
Backup Battery And USB/AC/Car Charger With 8 Adapters (2200mAh) - Black
4 Stars based on 17 Review(s)
Not charging old Nokia Phones!!!
August 26, 2012
I have bought this item to charge my old Nokia 6020 (and three with similar PCB). It is not working! These phones cannot be charged from not-alternating source like this charger is. However, modern phones with their own PWM can be charged well.
Merchant Response:
This backup battery charger with adapters is compatible with Nokia 6020. Have you checked and used the correct adapter with your phone or not? In case this charger does not perform as expected, you may return it for an exchange, store credit or refund within the 3-month warranty period. Just contact our support team at and they will arrange accordingly. Thank you.
It provides one-fits-all solution for charging
Many of "supported" phones are not actually supported

4 Stars

Backup battery an charger
August 4, 2012
I love this charger you can use it in the house or in car or charge an use anywhere on almost anything,it's wonderful an well priced.

4 Stars
I would recommend this item to a friend.

Backup Battery and USB/Car Charger
July 16, 2012
So far they work ok. Nothing to rave about.
They work.

4 Stars
I would recommend this item to a friend.

High Value
July 3, 2012
Gave this to a friend who uses it with his phone and IPAD. He likes it.
Great gift

4 Stars
I would recommend this item to a friend.

July 2, 2012
Merchant Response:
Sorry for any inconvenience caused. We will look into this matter in the future and pass this issue to the related department for any improvement. If you need assistance on using the charger, you may contact our customer service team at They will be happy to provide any help regarding the product. Thank you.

4 Stars

Better than expected
June 12, 2012
I got this charger after buying a solar charger which didnt work.Right out of the box I was able to charge my phone from about 15% to fullycharged.I have recharged the charger once and fully charged my phone with noproblems.This works awesome so far.
worked right out of box lots of charger heads for phones
terrible directions

Yorba Linda, CA.
4 Stars
I would recommend this item to a friend.

June 12, 2012
Vary good charger in all 3 modes .Charger is very quick to charge the battery
he 3 modes

4 Stars
I would recommend this item to a friend.

June 11, 2012

Puerto Rico
4 Stars
I would recommend this item to a friend.

Backup Battery And USB/AC/Car Charger With 8 Adapters
June 4, 2012
Works great when needed to use. I haven't found a backup battery for my phone... so this Backup Battery And USB/AC/Car Charger with 8 Adapters works great, but I can't say for how long since I have only had to use it a couple of times.
USB and AC/Charger- having both is a bonus
Nothing yet

4 Stars
I would recommend this item to a friend.

Junk x2
June 3, 2012
I bought one, it worked once and died. A friend bought one, his never worked due to crappy connector. DO NOT WASTE YOUR $20
Merchant Response:
We are sorry about the experiences you and your friend had with this charger. These chargers and adapters are made of quality materials and should work perfectly without any problem. Maybe they are from a bad batch only. Would you consider getting replacements to try again? Please contact our customer service team at for arrangements within the 3 months warranty period. Thank you.
seemed like it would be nice.
Its total junk, unworthy of even being a paper weight.

Vienna, WV
4 Stars

Backup Battery And USB/AC/Car Charger With 8 Adapters
June 2, 2012
Backup Battery And USB/AC/Car Charger With 8 Adapters
Merchant Response:
Sorry about the issue you have had with the adapters of this charger. They are made sturdy for use on a regular basis and would not lose contact easily. Maybe the one you received is defective only. Would you like to get a replacement part to try again? You are welcome to contact us at within 3 months from the purchase date. Thank you.
The specific adapter, of the 8, for the HTC Smartphone metal piece was not tightly attached to the plastic block. The reason entire product item would needed to be returned, is that without specific adapter is is useless for my use.

Philadelphia, Pa.
4 Stars

great prouduct
January 21, 2012
cheap good price
Alot of differnt conecs
No case to hold parts

stockton ca
4 Stars
I would recommend this item to a friend.

works great
January 18, 2012
I bought it to extend the battery life of my Droid when using a golf tracking program on the coarse, works great. Also have used during air travel for the same reason. All the options for recharging is neat. On the side there is a slide out that holds your phone to watch movies, it was a surprise.
Great options, Long Battery Life, Charges Quickly
Adaptor plugs

Blaine Wa & Palm Desert CA
4 Stars
I would recommend this item to a friend.

"Great device for a person on the move"
January 18, 2012
I use this extended battery when I travel and get stuck somewhere without my ac chargers. I like the size and it has the two adapers as well as USB attachments.
Easy to store, Charges Quickly, Variety of adapters, Long Battery Life
Need carrying case

Anne the Koolest
Atlanta, GA
4 Stars
I would recommend this item to a friend.

January 18, 2012
Best external battery charger on the market
Long Battery Life, Great battery life, Charges Quickly

Fort worth, tx
4 Stars
I would recommend this item to a friend.

Portable, compact, multi-gadget charger!
January 17, 2012
Love this portable, compact, multiple use charger that keeps all my gadgets charged where ever I happen to be! The only thing I wish it came with is carrying case, but the great price for this item more than makes up for this!
All in one charger
No carrying case

Gadget Lover
Riverside, Ca
4 Stars
I would recommend this item to a friend.

Great for on the go people
January 14, 2012
Perfect if you are on the go. You always have the plug you need in the car or in a building. I don't like the 3 lights that stay on when it is plugged in and nothing is charging. So, I just unplug and replug every time.
Everything in one, Charges Quickly
Vampire Electricty User

Denison Texas
4 Stars
I would recommend this item to a friend.

Backup Battery And USB/AC/Car Charger With 7 Adapters (2200mAh) - Black

By Pete from Lowell, Michigan on July 14, 2012
what size battery does this use?
By Customer Service on August 2, 2012

It has a built-in rechargeable. It is rechargeable, not replaceable.

By Larry from Florida on June 9, 2012
How can it be determined when the battery charger is too low, and how is the CHARGER re-charged?
By Customer Service on June 13, 2012

There are 3 led lamps on the backup battery which shows the power level. If only one lamp lights up, the battery is only 10-30% power left. You can recharge the battery with car-mounted plug or wall power plug on the battery.