Stealth Cam delivers power, coverage, convenience and reliability to the max with the Revolver Lithium Rechargeable Battery Cartridge, part of the FieldMAX lineup of alternative power solutions. This 12-volt/5,000 mAh lithium-ion power pack keeps Flashback, Deceptor MAX and Fusion MAX cellular trail cameras operating for extended stretches afield, even in extreme conditions. Rechargeable via the included USB cable, it virtually eliminates the need for disposable AA batteries, saving you time and money. Perfect for use in heavily wooded areas where sunlight is in short supply. Available in both single and two-pack options for the ultimate in flexibility.