The Stealth Cam FieldMAX Lithium-Ion Rechargeable Battery is a high-performance alternative power solution built to keep cellular trail cameras operational for extended field stretches. Boasting a robust 12-volt, 5,000 mAh capacity, this internal battery pack delivers consistent current and eliminates the constant expense and hassle of disposable AA batteries. It is engineered to withstand extreme outdoor conditions, offering exceptional durability during sharp seasonal temperature swings from intense summer heat to freezing winter snaps. The cartridge is completely USB rechargeable with the included cable and can seamlessly interface with external solar battery packs for on-board charging in the field. It provides extensive model versatility and drops directly into compatible Stealth Cam cellular trail cameras, including the Flashback, Deceptor MAX (1.0/2.0/3.0), Fusion MAX (1.0/2.0/3.0), Spectre 4K, and Connect MAX series. Stealth Cam FieldMAX Lithium-Ion Rechargeable Battery 12V/5000mAh STC-RLCMAXC