Tactacam Reveal 4.0 Lithium Cartridge 5k mAh Built-in lithium-ion battery: 5,000 mAh @ 7.2V;Battery configuration: Two 21700 cells;Compact design integrates into compatible REVEAL 4.0 cameras;Quick-swap installation and removal;Durable, weather-resistant construction;Replaces up to 1,000 disposable AA batteries;Compatible with REVEAL Pro 4.0, REVEAL X 4.0, REVEAL Pro 4.0 Solar;Charging time: Approximately 3.5 hours using a 5V 3A source;Operating temperature: 4 to 140 degrees F;Operating humidity: 5-95%;Dimensions: 3.70"x2.05"x2.80";Weight: 9 oz;Includes: FlexPack R5, USB-C charging cable;1 packtable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 4300 Product Group Code: 4300C Product Sub Group 1: 4300C4 Inactive: No Pack Size: 1