... adapter Charger for 3.2v LiFePo4 or 3.7v Li-ion battery (18650,14500,18500,25500 and more) Features:Input ... 10440, 14500, 17500, 17670, 18500, 18650, 25500 and 32600 1.compatible with most 3.2V lifepo4 and 3.7V li-ion ... 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)