The Megaware BatteryGuard sits under a battery and absorbs the gravity shock caused by excessive vibration and up/down bouncing. It protects against premature battery failure and reduces up to 80% of the G-shock caused by excessive sock and vibration. It fits up to Group 31 batteries and can be trimmed to custom shapes or sizes.

• Size: 13-3/4" x 6-7/8" x 3/8"