The Tactacam REVEAL 4.0 Lithium Battery Cartridge provides 10,000mAh of rechargeable power for REVEAL 4.0 Gen 4 cellular trail cameras. The FlexPack R10 replaces the standard AA battery tray for extended field runtime and fewer battery changes. Product Features Replaces the standard AA battery tray Provides extended runtime in the field Modular FlexPack R10 power system Rechargeable for repeated use Reduces the need for frequent battery changes Product Specifications Product Type: Rechargeable Battery Pack Model: FlexPack R10 Battery Type: Lithium Capacity: 10,000mAh Compatibility: REVEAL X 4.0, REVEAL Pro 4.0 Rechargeable: Yes Power System: REVEAL FlexPack Installation: Replaces standard battery tray