LBP 12V "On the Go" IP65 Lithium Battery Charger (14.4V)

Alternator Charge Box "On The Go" 12V - 14.4V 20A DC Converter
The Alternator Charge Box "On The Go" is a compact 12V to 14.4V 20A DC converter designed to support lithium battery charging directly from a vehicle alternator. This unit functions as an efficient lithium battery charger, enabling convenient charging while you're on the move.