Limitless Lithium Lithium Battery Maintainer stock voltage (Lifepo4)

Lithium Lifepo4 Battery Maintainer 3.5A 

Shuts completely off when the battery is charged (0.0 Amps output) 

Will turn back on if batteries get drained down to 13.0V due to a current draw 

Can be used as a "Maintainer" for all lifepo4 batteries.