UNSTOPPABLE POWER - The FieldMax MAX-PACK Lithium Rechargeable Battery Cartridge is designed for maximum power & convenience; With a 12-volt/5,000 mAh lithium-ion capacity, this power pack for trail cameras ensures reliable, long-lasting performance RECHARGEABLE - This FieldMax cartridge virtually eliminates the need for disposable AA batteries; Rechargeable via a USB cable (included), it allows for simple recharging, ensuring your trail cameras remain powered for extended periods without the hassle PERFECT FOR LOW-LIGHT ENVIRONMENTS - Designed for tough terrains, the FieldMax MAX-PACK trail camera battery excels in wooded areas with limited sunlight; This battery cartridge keeps your cameras running where solar-powered alternatives may struggle WEATHER-RESISTANT - Built to withstand extreme temperature swings, the MAX-PACK battery ensures that your trail cameras continue functioning even in adverse environments; Whether it's heat or cold, the FieldMax is designed for optimal performance COMPATIBILITY - The FieldMax rechargeable battery is compatible with Stealth Cam's Flashback, Deceptor MAX, Fusion MAX, and Connect MAX models, making it a versatile solution; Enjoy extended monitoring with Stealth Cam's high performance battery packs