Automatic battery charger 0.3A for 4 cell Li-ion battery pack

2 cell Li-ion charger, battery charger

Reverse polarity protection Sensing and following the battery voltage Constant output current to protect both battery pack and charger Lowering voltage once charge completed With a dual color LED displaying working state Comply with ENERGY STAR requirements Safety standard approvals: GS, CE, BS, CB, FCC, RoHSInput :100-240VAC, 50/60Hz Output voltage : 5- 8.5 VDC Output current : 300 mA No load standby power ≤0.5W Efficiency: 75% Min. Operating temperature: -29-45.5 °cStorage temperature: -40-75 °cOperating relative humidity: 5%-95% RH Over load protection: Auto recovery Short circuit protection: Auto recovery Overheat protection design MTBF: 30000 hours full rated load operation at 25 °cCase dimension: 67.5X42.5X27.5mm Inspection: MIL-STD-105D II AQL:CRI 0; MAJ 0.25; NIN 2.5

2 cell Li-ion battery charger 8.5V0.3A