48v 15a Lithium Battery Charger 57v Output - Alt A/C Plug

These chargers are complete but have an alternate AC plug. They do have wires for connecting to the batteries. The AC plug you could always hard wire or add your own standard AC plug. These chargers accept 110/220vac input too.

The output voltage is 57v so this will work for 16s lifepo4 batteries and 14s lithium ion batteries.