Rechargeable Li-ion battery charger 16.8V4A Item No.: IN1684000   Features/ Functions 3 stage smart 4 series cell li-ion battery charger Constant charge current Terminating charging once battery pack is full   LED indicate the charge status   Safety standard approvals: UL, CUL, GS, CE, BS, RCM, PSE, CB, FCC, EMC, C-tick      General Specifications Input :100-240VAC, 50/60Hz Output voltage : 10～ 16.8 VDC Output current : 4A +/-400mA Inrush current : Limited 15A for a cold start No load standby power ≤0.5W Efficiency: 85% 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 35℃ AQL: MIL-STD-105D II 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