详细说明
Product Name: 12V 20ah Motorcycle Lithium Ion Polymer Battery Model NO.: Lfeli-1220M Rechargeable: Chargeable Installation: Fixed Electrolyte: Li-ion Shape: Square Battery Discharge Rate: High Discharge Rate Nominal Voltage: 12V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar Type: Lithium-Ion Batteries Material: High Pure Lead Certificate: UL/Ce/RoHS/ISO9001/ISO14001/IEC60896/IEC61427 Maintenance: Free Warranty: 5 Years Terminal: Copper OEM Order: Acceptable Color: Grey / Black Trademark: Yangtze Battery Transport Package: Carton, Pallet Specification: 12V20AH lithium Battery Origin: China HS Code: 8507200000 Product Description Key Features :♦Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery ,helping to minimize replacement cost and reduce total cost of ownership♦Lighter Weight :about 40% of the weight of acomparable lead acid battery .A "drop in" replacement for lead acid batteries♦Higher Power: Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity♦Wider Temperature Range :-20ºC~60ºC♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situationApplications :♦Wheelchairs and scooters♦Solar/wind energy storage♦Back-up power for small UPS♦Golf trolleys&buggies♦Electric bikesElectricalCharacteristicsNominal Voltage12VNominal Capacity20AhEnergy240WhInternal Resistance(AC)≤40mΩCycle Life>2000 cycles @1C 100% DODMonths Self Discharge<3%Efficiency of Charge100% @0.5CEfficiency of Discharge96~99% @1CStandard ChargeCharge Voltage14.6±0.2VCharge Mode0.2C to 14.6V, then 14.6V, charge current to 0.02C(CC/CV)Charge Current15AMax. Charge Current30ACharge Cut-off Voltage15.6±0.2VStandard DischargeContinuous Current60AMax.Pulse Current80A(<3s)Discharge Cut-off Voltage8VEnvitonmentalCharge Temperature0ºC to 55ºC (32F to 131F) @60±25% Relative HumidityDischarge Temperature-20ºC to 60ºC (-4F to 140F) @60±25% Relative HumidityStorage Temperature-20ºC to 45ºC (-4F to 113F) @60±25% Relative HumidityIP ClassIP65MechanicalPlastic CaseABSApprox.Dimensions181mm*77mm*67mmApprox.Weight3kgTerminalM6
