Tactacam Reveal FlexPack R10 Rechargable Lithium Battery - The REVEAL FlexPack R10 Power System delivers our longest-lasting rechargeable power for REVEAL 4.0 series cameras. With twice the capacity of the R5 and the ability to replace up to 2,000 AA batteries, the R10 saves time, money, and trips to the field. It integrates seamlessly with REVEAL Solar Panels and other power accessories for dependable, long-lasting performance, so you can spend more time hunting and less time changing batteries.