Battery Box Plastic

The Battery Box Plastic by ALLSTAR PERFORMANCE is an essential protective enclosure for vehicle electrical systems, designed to shield your battery and related wiring from debris, moisture, and impact damage during street driving, autocross, or track use. Whether you're running a stock engine bay or have heavily modified your vehicle's power distribution, a quality battery box prevents corrosion, loose terminal connections, and hazardous contact with high-current components. This plastic construction keeps your electrical infrastructure organized and protected without adding unnecessary weight to your platform.

Engineered from durable polymer material, the Battery Box Plastic features a compact footprint with dimensions of 12.8 x 12.5 x 16.3 inches, making it compatible with most standard battery sizes while fitting within typical engine bay layouts. The plastic construction resists acid spill damage, vibration fatigue, and UV degradation better than corroded metal boxes, and at 4.45 lbs it contributes minimal weight penalty to your vehicle. The enclosed design also provides thermal isolation, helping regulate battery temperature during high-load electrical demands such as running multiple auxiliary systems, upgraded lighting, or auxiliary power distribution in custom installations.

Street enthusiasts, track day competitors, and serious DIY mechanics benefit most from this protective solution when upgrading battery relocation, adding secondary power systems, or simply securing aging batteries against vibration and environmental exposure. Installation is straightforward—the box accepts standard battery dimensions and mounts securely to engine bay surfaces using common fastening methods. Before installation, verify your specific battery size and terminal orientation to ensure proper clearance around hood hinges, radiator hoses, and exhaust components.