The SPYPOINT LIT-22 battery is a convenient and rechargeable power option for all FLEX series trail cameras that provides superior performance to traditional alkaline or lithium AA batteries, especially in extreme weather conditions (-20 degC/-4 degF to 50 degC/122 degF). The battery easily replaces any FLEX's standard AA batteries and can be recharged using the included charging cable. Thanks to its long-lasting power, the LIT-22 significantly reduces trips to the field and can be alternated with another LIT-22 to completely eliminate battery waste. | SpyPoint Lit-22 Trail Camera Lithium Ion Battery