B08LW4QGXD Battery Grip Kit for Canon EOS RP Digital Camera – Includes Qty 1 BM Premium LP-E17 Battery + BG-C18 Battery Grip Replacement

Effectively double your shooting time
Battery cartridge plate holds 1 or LP-E17 Lithium Ion batteries
Vertical shutter release Significantly improves stability
Battery Specifications – Energy Storage Capacity: 1040mAh /Voltage: 7.2 volts /WH: 7.5Wh, Chemistry: Li-ion – Super Long Time Recording – Battery has a one-year warranty