Product Name: High Quality 12V Portable Battery Batteries Bank Power Most Selling Powerbanks in Stock Model NO.: 12v500w/12v 1000w Rechargeable: Chargeable Installation: Packaged Electrolyte: Li-ion Shape: Flat Battery Discharge Rate: Medium Discharge Rate Nominal Voltage: 12V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar System, Golf Cart, Wheelchair Type: Lithium-Ion Batteries Voltage: 12V Capacity: 500W/1000W Weight: 5.5kg/8.5kg Size: W200*L176*H160mm/ W200*L290*H160mm Certificate: Un38.3/MSDS/UL/Ce/RoHS Warranty: 3 Years BMS: Build-in Smart BMS Lifecycle: More Than 2500 Deep Cycles at 1c Company Type: Reputed Factory Charger: Yes Inverter: Built in MPPT: Built in Trademark: OEM Transport Package: Packed by Foam and Case and Carton Specification: lifepo4 and NMC flat pouch cell Origin: Hunan, China HS Code: 8507802000 Product Description High quality 12v portable battery batteries bank power most selling powerbanks in stockCTS is a professional manufacturer engaging in research,development,production,marketing and service of lithium ion pouch battery cell, battery pack and battery management system.LiFePo4 and NMC(Li(NiCoMn)O2) are the major material. We have more 30 types of cells, and could make OEM battery pack from 12v-400v, 10-500ah, which can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools,unmanned airplane, golf cart, fork lift, cleaning car ,electric wheelchair, etc.1. Details2.SpecificationModelWD-500WD-1000Battery types14.8V 33.8Ah 500Wh14.8V 70Ah 1000WhBattery pack consumable current≤10uAInclude inverter500wAdapter charging120Wmax(17V-25V), efficiency 98%Photovoltaic MPPT charging120Wmax(17V-25V), efficiency 98%USB-QC3.05-12V,18W5-20V,60WTYPEC-PD5-20V,60WDC552112V,5AAC500W (110V or 220V)1000W (110V or 220V)Car cigarette lighter12V,10ALEDillumination5-10Wunder voltage protection12V ±0.3VOver voltage protection16.8VDischarge over temperature protection65ºCCharge over temperature protection45ºCovercurrent protection60A(<1S)short-circuit protection200A(<1mS)Weight5.5kg8.5kgDimensions(L×W×H) W200*L176*H160mm(L×W×H) W200*L290*H160mmColorBlack, silvery white, space gray for options3.Charge method4.Application5. 24V 48V 100Ah 200Ah lithium ion LiFePO4 battery packWe have battery packs from 12v to 400v with 12ah to 500ah, here taking 48v 100ah LIFEPO4 battery as an example.More battery packs are available, please check details via our website ctsbattery.51.2V 100Ah lithium LiFePO4 battery packMechanicalCell & MethodLiFePO4, 16S4PDimension(L*W*H)370mm x 290mm x 248mmWeight40KGElectrical CharacteristicsRated Capacity100AhMin Capacity100AhHigh Rate Discharge Capacity>90% Rated CapacityDischarge Capacity @ -20ºC(-4ºF)>70% Rated CapacityNorminal Voltage51.2VEnergy5.12 kWhInternal Impedance(@ 1000Hz.)≤20 mΩCycle Life>5000 Cycles @ 1C 85% DODMonths Self Discharge≤5% @ 25ºC(77ºF)Efficiency of Charge100% @ 1/3CEfficiency of Disharge95% @1CStandard ChargeMax Charge Voltage58.4VCharge Current1/2C, 50AMax Charge Current100AStandard DischargeStandarddischargeCurrent1C, 100AMax Discharge Current3C, 300ADischarge Cut-off Voltage40VEnvironmentalCharge Temperature0ºCto 45ºC(32ºFto 113ºF) @ 65±20%Relative HumidityDischarge Temperature-20ºCto 60ºC(-4ºFto 140ºF) @ 65±20%Relative HumidityStorage Temperature≤1 Month, -20ºCto 60ºC(-4ºFto 140ºF) @ 65±20%Relative Humidity≤6 Month, -20ºCto 30ºC(-4ºFto 80ºF) @ 65±20%Relative Humidity6. Main Features of Our EV Battery Cells.24V 48V 100Ah 200Ah lithium ion LiFePO4 battery pack1. High energy densitylifepo4 battery cellLiNiCoMn battery cell (ab.NCM battery)weight energy density150wh/kg200wh/kgvolume energy density280wh/L334wh/L2. Low internal resistanceMethods of reducing the internal resistance:**Using carbon coated aluminum foil**Multiple electrodetab design**Increasing the width of electrodetab**Coating PVDF on battery separator**Pore-creating artificially3.Long lifespanUsable for more than 2,000 charge-discharge cycles> 4 times than lead acid battery> 2 times than li ion battery4.Excellentperformance in high and low tempratureUsable in extremely cold and hot environments (-20 to 60 ºC)7. Some Related Application Case.24V 48V 100Ah 200Ah lithium ion LiFePO4 battery packEach battery module in parallel is fixed with steel parts,then put them together by pull rob.After this,there are covers to protect battery with case and BMS.8. More other battery packs for motor cycle, e-scooter (36V, 60V, 72V)9. Our factory10. Our battery cells catalogCTS uses Lithium Iron Phosphate (LiFeP) batteries for electric vehicle conversions. The battery cells utilize the latest advancements in nanotechnology.All of our battery packs(12v-400v,12ah-500ah) are made of those following lithium ion pouch cells. These cells are very safe in normal operation, DO NOT cause fires as the early Lithium Phospate batteries.The selected batteries solve the Safety concerns of being in an Electric Vehicle (EV) /Electric Car Conversion Kit, every cell has abuilt-in safety device if punctured or damaged, will vent to the atmosphere making the cell much safer.Compared to lead acid battery, it is 4time lighter in weight ,and 4time longer in lifespan.Compared to li ion battery, it is 2time lighter in weight ,and 2time longer in lifespan.Compared to lithium ion square battery, it is 0.5 time lighter in weight ,but much safer when using.Type of batteryApplication areaItemCapacity(Ah)Nominal Vltage(V)Max charge current(A)Max discharge current(A)Weight(g)≤Demension D*W*L (mm)≤Working Voltage range(V)Lifespan @ 1C discharge 100%DOD ≥NoteLiFePO4Electric carE-bikeE-scooterE-toolSolar storageF6516022720AH3.22C3C465g6.5*160*2272.5~3.652500F8314224020AH3.22C3C4908.3*142*2402.5~3.652500HOT SALE!!F8513723225AH3.22C3C5608.5*137*2322.5~3.652500F9013320025AH3.21C3C580g9.0*133*2002.5~3.652500F9016022230AH3.21C3C6509.0*160*2222.5~3.652500F1016022238AH3.21C3C77010*160*2222.5~3.652500NMCN136513210AH3.71C2C21013*65*1322.8~4.22000N886519010AH3.71C1C20588*65*1902.8~4.22000N768819012.5AH3.71C3C2707.6*88*1902.8~4.22000N868819017.5AH3.71C3C2388.6*88*1902.8~4.22000N9013320020AH3.71C3C4969.0*133*2002.8~4.22000N9213320025AH3.71C3C4809.2*133*2002.8~4.22000N9513320030AH3.71C3C5409.5*133*2002.8~4.22000N8015624132AH3.72C3C6008.0*156*2412.8~4.22000HOT SALE!!N8415624137AH3.71C3C6308.4*156*2412.8~4.22000N1110031050AH3.71C3C74011*100*3102.8~4.22000N8018823640AH3.71C3C7458.0*188*2362.8~4.2200011. CTS Customer FeebackWe are happy with your battery quality. I've also been very happy with your good support,let's continue discussions and work on more,tks.----Michael (from Berlin,Germany)12. Order InformationSample is avaliable and welcome.Trade term: FOB Shenzhen or Guangzhou; EXW, CIF,DDU and DDP are available.Delivery time: 10 working days for sample order, 30 working days for mass order.13. FQADo the batteries have awarranty?§ Yes, currently 2 years; extended warranties are also available.How long do the batteries last?§ 10 years /200,000 KM (124,275 miles) [calculated based on 100km battery pack]§ 2000 charges &discharges at 100%.§ This means approximately 10 years of normal use 200,000 KM. (124,275 miles)§ Normal use is defined as 20,000km/year. (12,500 miles/year)Do you use Lead Acid Batteries?NO WE DO NOT! Our reasons:§ Lead Acid Batteries do not allow as many charge &discharge cycles as advanced lithium batteries§ Lead Acid batteries degrade after 300 charge cycles in an electric car until they expire, approximately 1.5 -2 years of driving§ Not cost effective to change your battery pack every two years§ Lead Acid is HEAVY, and reduces your range, doesn't supply continuous powerWelcome you to visit our production base and to check our production lines!If any requirements on those24V 48V 100Ah 200Ah lithium ion LiFePO4 battery pack,please feel free to contact me without hesitate.Market Manager:DeloresTel: +86 18073344879