... /home adapter Charger for 3.2v LiFePo4 or 3.7v Li-ion battery (18650,14500,18500,25500 and more) Features:Input voltage ... compatible with most 3.2V lifepo4 and 3.7V li-ion batteries,like AA,cr123,18650,32500,D type etc2 ... 3.2V or 3.7V,suit for lifepo4 or li-ion batteries7.can be selected 650mA, suit for different capacity ... Charger for 3.2v LiFePo4 or 3.7v Li-ion battery(18650,14500,18500,25500 and more)