Product Name: 12V 50ah 18650 Lithium Ion Battery Pack Backup Power Bank for Solar LED Light Model NO.: 18650 12v 50ah Electrolyte: Li-ion Usage: Remote Control Boat, Remote Control Plane, Remote Control Car, Motorcycle / Scooter/LED Light Battery Standard Voltage: 11.1V Rated Capacity: >1000MAH Accessories Type: PCM/Ntc/Wire/Connector Size: Large Discharge Rate: Medium Discharge Rate Rechargeable: Chargeable Connection Mode: Series and Parallel Type: Lithium-Ion Battery Pack Item: 18650 11.1V 50ah Li-ion Battery PCM Protection: Available Ntc: Available Wire: Available Connector: Jst/Molex/Available Cycle Life: 500 Times Sample Lead Time: 5-10 Days Payment: T/T Warranty: 12 Month Welcome: OEM/ODM Trademark: AS Power/OEM/ODM Transport Package: Standard Carton Box Specification: 75*128*306mm Origin: Made in China HS Code: 8507600090 Product Description 12v 50ah 18650 lithium ion battery pack backup power bank for solar led lightProduct Specification:ItemParameterRemark01System Voltage12VBattery Nominal Voltage11.1V02Battery Capacity50Ah±3%@23ºC03Battery Cell Model18650Li-ion Battery2000mAh@23ºC04IP GradeIP6605Shell MaterialAluminium Alloy&Stainless SteelLess Fire Risk06Fire RatingNo Fire Risk07Internal AntiflamingGlass Fiber Board08Weight4.62±0.05Kg 09Dimensions 75×128×306mmNot Including Connector10Working Temperature-20~60ºC11Warranty 3Years/5YearsOptional12Lifespan 5~8Years13Battery Indicator Light4 LEDLightsEach Light Include 25% Left14State Indicator Light√15IR Remote Control√Within 6m in Front of Signal Receiver16Support Rainy Days3~21DaysProduct PictureMain features:1)Environmentalfriendly2)Highdensityofenergy3)Lightweight4)Lowself-discharge5)Lowinternalresistance6)Longcyclelife,chargeableupto500 times7)Nomemoryeffect8)Doesn'tcontainMercury,Nofire,Noexplosion,Noleakage9)Verygoodandquickcharge,capabilitycanbechargedto90%within10min.10)Thicknesscanbeadjustedwhilewidthandheightkeepthesame.Major Application: (solar street light)Our serviceLow Risk Promise1. For lithium polymer battery, we can provide 5pcs( capacity < 500mAh)of free samples and buyers pay for the shipping cost. If items in stock, we can send out sample within 5 days.2. For order over 2000pcs, Buyer gets a cash coupon of 50 USD for next order3. For order over 10000pcs, Buyer gets a cash coupon of 100 USD for next orderOur cooperative policy1. Making the sample until you are satisfied with it.2. Offering professional one-on-one service and replying your E-mail within12 hours3. Inspectionbefore shipment.4. Priority to get the our latest product information after our cooperationOne-Year-WarrantyWewantyoutobefullysatisfiedwitheveryitemthatyoupurchasefromA&SPower.Furthermore,wealsoprovide one-yearwarrantyforbatteries.Andifanyqualityproblems,notcausedbyimproperuseorman-made,A&SPowerwillreplace it onebyone."MarketandTechnicalsupportemailwithin24hours"Package&shippingShipping methodsDestinationNormally arrive at port time in working days Ship by expressShip by seaShip by airNorth America3-7 days15-28 days5-7 daysSouth America3-7 days15-30 days5-7 daysEuropean3-7 days20-30 days5-7 daysAfrica5-7 days45-50 days5-7 daysThe Middle East3-5 days15-30 days3-5 daysAustralia3-7 days10-20 days5-7 daysRelated products18650 li-ion cell with 2000mah/2200mah/2400mah/2600mah/3350mah, welcome customizied 18650 battery pack with pcb, ntc, connector, etc.FAQ1.Q:WherecanIgettheprice? A:Weusuallyquotewithin24hoursafterwegetyourinquiry.Ifyouareveryurgenttogettheprice, pleasecallusortellusinyouremailsothatwe'llregardyourinquirypriority.2.Q:HowcanIgetasampletocheckyourquality? A:Afterprice/confirm/iation,youcanrequireforsamplestocheckourquality. 3.Q:Whatabouttheleadtimeformassproduction? A:Honestly,itdependsonyourorderquantityandtheseasonyouplacetheorder.Wesuggestedt hatyou startinquirytwomonthsbeforethedateyouwouldliketogettheproductsatyourcountry.4.Q:Whatisyourtermsofpayment? A:WeacceptT/TandL/C.More battery model please contact us .Looking forward to your inquiry soon and thanks for your viewing.