• 【Maintain Cold Cranking Amps】 Maintains your battery's cold cranking amps in cold weather. Just place it under the battery to deliver warmth before you turn the key.
• 【Automatic Shut-Off & Overheat Protection】 Built-in thermostat turns off at 68°F (±10°F). Plug the 72-inch cord into a 120V AC outlet for 10-30 minutes. The thermostat cuts power automatically to avoid overheating.
• 【Durable Slim Design】 Only 1.8MM thin pad slides under your battery with no tools required. Waterproof silicone coating resists oil and battery acid.
• 【Convenient Cord】 Comes with a 72-inch power cord to easily reach standard 120V AC outlets. Simple plug-and-play operation.
• 【Notice】 NOT recommended for use with lithium-ion, Ni-Cd, ABS plastic case batteries, or inside insulated battery boxes. Only compatible with standard lead-acid and AGM batteries.
• 【Directions】 Place the pad under the battery in the tray. Plug into 120V AC for 10-30 minutes. Unplug completely after heating before starting your vehicle.
• 【Safety Information】
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Do not cover or wrap with thick insulation materials when powered on.
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Keep the heating surface fully contacting the battery bottom, avoiding flammable materials.
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Do not leave plugged in unattended for extended time. Unplug after use or once warmed.
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Inspect the cord and pad before each use; stop using immediately if damaged.
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Keep away from spilled battery acid, gasoline, and flammable liquids while powered.