Battery Venting
I have a truck camper. The battery box inside the unit is the standard box with vents in the lid to intake air and a vent on top of the lid with a tube going to the outside of the camper. My conce...
Forum Discussion
jefffoxsr wrote:
I was thinking about the AGM batteries and the companies I called say they will only off gas if they are overcharged. Do they still off gas a little bit though during normal charging?
Companies have to claim they off-gas for the sake of CYOA...
I'll dig for the link, but I recall reading technical data from DEKA East-Penn (Duracell / West Marine / many other brand-labels) showing their batteries only significantly off-gas during SERIOUS overcharge, like 15+ volts going into the poor battery at 70F.
