Overview The Canon 5751B002 is a lithium-ion battery pack designed to provide reliable and long-lasting power for select EOS-1D series cameras. With a capacity of 2450 mAh and an output of 11.1 V DC, it supports extended shooting sessions and high-performance camera features. This battery is ideal for photographers who need consistent power during action shots, portraits, or on-location assignments where missing a moment is not an option. Key features Rechargeable lithium-ion technology ensures dependable power for demanding shoots Capacity of 2450 mAh supports long hours of continuous shooting without frequent recharging Direct communication with the camera provides real-time information on remaining charge, shutter count, and battery health Compact and lightweight design allows easy transport as a spare battery in pockets or camera bags Compatible with multiple EOS-1D series models, making it a versatile choice for professional photographers Key specs Battery type: Lithium-ion Capacity: 2450 mAh Output voltage: 11.1 V DC Compatible models: EOS-1D X, EOS-1D C, EOS-1D Mark III, EOS-1D Mark IV, EOS-1Ds Mark III Compatibility and usage This battery pack is specifically engineered for Canon’s EOS-1D series cameras, ensuring seamless integration and optimal performance. Its ability to communicate detailed battery status directly to the camera helps photographers manage power efficiently during critical shoots. Whether you are shooting fast-paced sports events, wildlife, or weddings, this battery supports the high frame rates and long exposures these scenarios demand. Practical benefits for photographers Photographers who rely on the EOS-1D series will find this battery pack a dependable companion for extended sessions. Its lightweight and compact form factor make it easy to carry multiple spares without adding bulk. The real-time feedback on battery health and shutter count helps avoid unexpected power loss, allowing you to focus on capturing every important moment with confidence.