How I Used a LiPo Charger to Revive a Dead Car Battery (Pb / Lead-Acid) A dead car battery is a frustrating situation—especially if you don’t own a dedicated automotive charger. I recently found myself stuck with a drained car battery that wouldn’t crank the engine. Without access to a… The post How I Used a LiPo Charger to Revive a Dead Car Battery (Pb / Lead-Acid) appeared first on Oscar Liang.