Having used a prototype deep-cycle Optima in our trail beater since early 1996 or so, that battery has certainly served us well. While it still performs quite well when winching, and even puts up with ...

A half-dozen batteries sit on a pallet on the shop floor headed for the recycler. All six considered “dead” by the normal standards because none would take a charge — or the shop’s battery charger ...

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 ...

If you plan on using your RV to go on expeditions with your family, your vehicle’s deep cycle battery is going to get a workout. Whenever you use your RV’s appliances or electronics, the deep cycle ...