Basic Info.Model NO.:12V 33AhUsage:CarNominal Voltage:12VDischarge Rate:Medium Discharge RateShape:Square BatteryElectrolyte:LiFePO4Installation:FixedRechargeable:ChargeablePackage:Waterproof HousingSpecification:CE. SGS. RoHS, UL, KCTrademark:KBPOrigin:Guangdong, ChinaBattery Cell:LiFePO4Housing:Waterproof PlasticReplacement:Lead Acid BatteryCycle Time:3-10yearsCapacity, Voltage,Size:Can Be CustomizedOEM,ODM:YesHS Code:850650000Production Capacity:1000/WeekProduct Description Long Cycle 12V 33Ah Lifepo4 Battery for Car Battery Features:          1. Long Cycles ( 3-10 years)2.Replacement of lead-acid                        3. Can be customized  4.Charge/Discharge Control  5.Temperature monitor  6.Built in LED indicator  7. Lighter WeightServices: A . OEM&ODMB. Door to Door ServiceC. Professional Technical SupportE. Warranty: 3-10YearsSample Time: 8-12 days after confirmed specificationPayment Term: T/T , Paypal ,Western Union.Certification: UL , RoHS, CE, KC, UN38.3,MSDSApplication: Car starting-up Battery,Golf Trolley,Auto Cleaner,Communication power Supply ,Portable power station,Solar & wind power storage solution,Dynamo/power Supply,Fitness facilities,Medical devices,electrical equipment,Heavy construction machine,Street Light Solar power supply,Electronic Wheelchair, Power Tools,E-Scooter,Electronic Tricycle,Wagon,E-boat,Home Power storage,Motorhomes,Travel Trailers,Fifth Wheels,Sailing,Trolling.RC Plane,Tracking system , GPS, Digital  ADSL.Emergency Lighting , Backup Power Supply, Computer Power, Robots, Wireless monitoring Device,Electric Fish Machine, Xenon Lamp,Inverter,Handheld Equipment,Traffic lights,Touring car.Techincal information: Item 12V33AH12V40AH12V60AH12V110AH12V90AHNominal Voltage 12.8V12.8V12.8V12.8V12.8V Nominal Capacity(0.5C) 33Ah40Ah60Ah110Ah90AhDimensions including terminals(L*W*H) 195*130*182mm195*130*183(mm)282x125x230(mm)260*158*245(mm)260*158*246(mm)Approximate Weight 6.1Kg6.1Kg11.5KG15Kg15.1Terminals, Female-threaded  M8*1.25 M8*1.25 Specific Energ 70Wh/kg80Wh/kg 90Wh/kg77Wh/kg Max. Constant Current120A80A120A150A200AStandard DischargeMax. Pulse Current (30S)200A120A180A300A300A Cut-off Voltage10V10V10V10V10V Charge Voltage14.6V14.6V14.6V14.6V14.6VStandard ChargeMax. Constant Current15A20A35A50A45A Charge Time2.5hrs2.5hrs2.5hrs2.5hrs2.5hrsDC Internal Resistance (Approx.) 15m6m6m6m6mWater/Dust Resistance IP56IP56IP56IP56IP56Self-Discharge Rate 3% (monthly)3% (monthly)3% (monthly)3% (monthly)3% (monthly)Cycle Life( Years) 3-10 years3-10 years3-10 years3-10 years3-10 years