Keep your trail camera running longer with the Stealth Cam FieldMAX Lithium Rechargeable Battery Cartridge. This 12-volt, 5,000 mAh lithium-ion power pack acts as a reliable alternative internal power supply, keeping compatible Stealth Cam cellular trail cameras operational for extended periods and reducing frequent trips to the field. Rechargeable via the included USB cable, it easily withstands extreme temperature swings and adverse weatherproof conditions, making it ideal for use in heavily wooded locations where sunlight is scarce. Compatible with Flashback, Deceptor MAX, Connect MAX, and Fusion MAX cellular trail cameras.