BtrPower 43.8V 3A Lithium Battery Charger for 36V Lifepo4 Battery

The charger fit for LiFePo4 battery Output voltage: 43.8V 3A , Input Voltage 110V, AC ,50Hz Indicator: red means charging, green means full charged or disconnected. Safety Protection: Short Circuit Protection/ Over current Protection/ Over Voltage Protection. The charger Built-in simply fan, with radiating fin surrounding the board, dissipating the heat through the shell, So some hot on the shell when charging is very normal, but it is durable. Refund full money to you within 30 days refund and 1 year warranty