Ampeak 12V Smart Car Battery Charger and Maintainer. Jump to details. $57 at Amazon. Best battery maintainer for motorcycles Foval 12V Automatic Trickle Battery Charger. Jump to details.

VDC Electronics, Inc. founded in 1993, is a privately held company headquartered in Huntington, NY specializing in battery management products designed to improve and extend the life of all type ...

To be more precise, this is a 5-amp trickle charger, smart charger, and battery desulfator all rolled into one. And it’ll work with 12-volt lead acid, AGM, lithium, and 6-volt sealed lead acid ...