DC 12V to DC 13.8V 5A Transformer
automotive dc 12v battery transform to dc 13.8v 5a 70w buck-boost converter
dc to dc converter,
buck-boost converter,
output power 70w,
output voltage 13.8v 5a,
input voltage 10-18v.
size: 75x75x32mm,
weight: 0.4kg.

more product:
output power: 10w-3000w,
input voltage: dc 10-36v,
output voltage: dc 12v, 13.8v, 24v, 36v, 48v, etc.