Q: I read your column every week and have learned a lot. Thank you for all the info. I live in Chicago and have a deep-cycle battery for my pop-up camper that I keep in my unheated garage between ...

The batteries then were both taken off-line and charged (in series, 12V deep cycle charger) for 15-16 hours, then allowed to rest for 4 hours. Battery voltage after the rest was ~6.42. One battery was ...

Do you have a pop up camper? If so, you need to make sure you have the right battery for it. Pop up campers require a deep ...

We may receive a commission on purchases made from links. Typically, car batteries will discharge when a vehicle's engine is started or when electronics like the radio or interior lights are needed ...

A battery charge controller is an essential part of a power system that charges a battery because it can keep the battery safe for a long term. A charge controller, in principle, is an electronic ...