AC Lead-acid battery charger 48V Item No.: IN5802000   Features/ Functions   Smart 3 stage 48V Lead acid battery charger  for 4 cell pack Sensing and following battery voltage Constant charging current Stopping charging once batteries become full   LED indicate the charge status   Safety standard approvals: UL, CUL, GS, CE, BS, SAA, CCC, EK, PSE, CB, FCC, EMC, C-tick      General Specifications Input :100-240VAC, 50/60Hz Output voltage : 34 ～ 58.4 VDC Output current : 2A +/-5%  Inrush current : Limited 15A for a cold start No load standby power ≤0.5W Efficiency: 88% Min. Operating temperature: -29℃～+45.5℃ Storage temperature: -40℃～+75℃ Operating relative humidity: 5%～95% RH Over load protection: Auto recovery Short circuit protection: Auto recovery MTBF: 30000 hours full rated load operation at 25℃ Case dimension: 150X60X35mm Inspection: MIL-STD-105D II AQL:CRI 0; MAJ 0.25; MIN 2.5 Application: E-bike batteries Warranty: 3 year FL5, No.62, Liusha S. RD., Shijie,Dongguan, Guangdong 523303 China 广东省东莞市石碣镇刘沙南路62号5层 Tel：+86(0)769-81812289 Fax：+86(0)769-81812989 E-mail: william@intaia.com Website: Http://www.intaia.com