Ulanzi LP-E6NH Type 2400mAh Lithium-Ion Battery with USB Type C Chargi – JG Superstore
Ultra-High-Capacity Replacement for Canon LP-E19 Lithium-Ion Rechargeable Batteries (x2), Compatible with Canon EOS-1D X Mark III, 1D X Mark II, 1D X, 1Ds Mark III, 1D Mark IV, 1D Mark III -