Stealth Cam FieldMax Rechargeable Cartridge 5,000MAH Compatible with Stealth Cam Flashback, Deceptor MAX, and Fusion MAX cellular trail cameras;Alternative rechargeable internal power supply for prolonged camera operation;12-volt, 5000 mAh lithium-ion battery cartridge;Reduces the need for frequent battery changes;Ideal for use in any location and season, even with limited sunlight;Withstands extreme temperatures and adverse weather conditions;Includes USB charging cable