4S LiFePO4 battery Charger 14.8V 1.5A with UL PSE Item No.: IN1501500   Features/ Functions 3-step charging control(pre-charge-CC-CV)Constant charging current Terminating the charge once battery is full Dual color LED indicator for charging status Safety standard approvals: UL, CUL, PSE, CB, FCC      General Specifications Input :100-240VAC, 50/60Hz Output voltage : 8～14.8 VDC Output current : 1.5A +/-100mA Inrush current : Limited 15A for a cold start No load standby power ≤0.5W Efficiency: 80 % Min. Temperature: Case 75 ℃ Max. 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 at 25℃ AQL: MIL-STD-105D II CRI 0; MAJ 0.25; MIN 2.5 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