12V Battery Charger Maintainer

[youtube https://www.youtube.com/watch?v=xjCaqXpoS38]

This clever device holds a battery’s charge, and prevents vehicle alarm systems from completely draining them. It’s mains powered and uses high frequency technology to charge and preserve 12 volt, AGM, Gel and lead acid batteries between 3 and 40 ampere hours. Features include, selectable 1 or 2 amp charging modes, and built in overcharging and short circuit protection.

Buy now at https://www.drapertools.com/product/38253