Smart charger for 4 cell Li-ion battery pack

4 cell Li-ion charger, battery charger

Reverse polarity protectionSensing and following the battery voltageConstant output current to protect both battery pack and chargerLowering voltage once charge completedDIscoloring LED displaying working stateComply with ENERGY STAR requirementsSafety standard approvals: UL, CUL, GS, CE, BS, SAA, EK, PSE, CB, FCC, EMC, C-tick ,RoHS Input :100-240VAC, 50/60HzOutput voltage : 17 VDCOutput current : 6000 mAInrush current : Limited 15A for a cold startNo load standby power ≤0.5WEfficiency: 90% Min.Operating temperature: -29-45.5 CStorage temperature: -40-75 COperating relative humidity: 5%95% RHOver load protection: Auto recoveryShort circuit protection: Auto recoveryOverheat protection designMTBF: 30000 hours full rated load operation at 25CInspection: MIL-STD-105D II AQL:CRI 0; MAJ 0.25; NIN 2.5Warrenty: 2 year

Smart charger for 4 cell 3.7V Li-ion battery pack