10 series cell Li-ion battery charger 42.5V Item No.: IN4255000   Features/ Functions Smart 3-step li-ion battery charger  Continuously monitoring the battery voltage Constant charging current Terminating the charge once battery pack is full Dual color LED indicating charging status Standard approvals: UL, cUL, PSE, GS ,CE, SAA, RCM, FCC, RoHS  High reliability and 3 year warranty      General Specifications Input :100-240VAC, 50/60Hz Charge voltage : 25 ～42.5 VDC Charge current : 5A +/-5%  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: 178*80*45mm Inspection: MIL-STD-105D II AQL:CRI 0; MAJ 0.25; MIN 2.5   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