Kastar 2-Pack Replacement Battery for Canon NP-E3 — Ni-MH 12V 2600mAh (Compatible with EOS 1D, EOS 1D Mark II, EOS 1D Mark II N, EOS 1Ds, EOS 1Ds Mark II)

Packed with extra capacity for longer shooting sessions, this Kastar 2-pack replaces Canon NP-E3 batteries and is compatible with EOS 1D, EOS 1D Mark II, EOS 1D Mark II N, EOS 1Ds and EOS 1Ds Mark II cameras. Key specifications: Battery Type: Ni-MH; Battery Voltage: 12V; Battery Capacity: 2600mAh. Kastar enhances durability by applying a mix-protection additive to the cathode, which helps prevent material degradation during charge and discharge and can extend battery life up to 1000 cycles. With improved runtime and protective features you’ll reduce the need for frequent low-quality replacements, saving time and money. Package Includes: 2-Pack Batteries.