Battery charger for LiFePO4 cell 1. ... 3A,4A,5A Product Name: Battery charger for LiFePO4 cell, Shenzhen battery charger, Shenzhen LiFePo4 battery chargerSpecifications1. Input voltage: 100 ... after fully charged7. Output short-circuit protection, battery reverse polarity protection8. Used for charge LiFePO4 ... Lithium iron phosphate battery pack of 2AH-20AHCE,RoHS,UL conformance. ...