Megaware BatteryGuard

Megaware BatteryGuard acts like a shock absorber and can help extend the life of your expensive battery. Excessive shock and vibration are two of the leading causes for battery failure. Megaware BatteryGuard sits under your battery and absorbs the gravity shock caused by excessive vibration and up and down bounce. Get the maximum performance and longevity from your battery. FeaturesReduces up to 80% of the G-shock causead by excessive shock and vibration Great for boats, automobiles, ATVs, trailers, or anywhere shock and vibration can damage a battery Fits up to Group 31 batteries