Battery Charger (Subnautica)

The Battery Charger is an in-development Placeable Item that charges Batteries, as the title implies.

Uses
The Battery Charger acts similarly to the Power Cell Charger, however it charges batteries instead of power cells.

The Battery Charger apparently be able to recharge up to four Batteries simultaneously, allowing them to be re-used again multiple times.

A screen featured on the Battery Charger shows the charge percentage of each battery.

Recipe
Battery Charger fragments are located in the Grassy Plateaus. Three are required to unlock its blueprint.