Kinamax 2000mAh BP-511 / BP-512 Replacement Battery for Canon EOS 10D, 20D, 30D, 40D, 5D, D30, D60, Rebel, Optura 100MC, 200MC, Pi, Xi, PowerShot G2, G3, G5, G6, Pro 1, 90 IS, ZR40, ZR45MC, ZR50MC, ZR60, ZR65MC, ZR70MC, ZR80, ZR85, ZR90

This is a 2000mAh high capacity replacement battery. The higher the mAh rating, the more power a battery can store and the longer it will last per charge. It contains premium Japanese grade A battery cells and is guaranteed to outperform the Canon original battery. It is CE certified and built to meet or exceed the OEM specification. It is guaranteed to safely power all cameras and camcorders that use the BP-511, BP-511A, or BP-512 batteries. The lithium ion chemistry of this battery makes it 100% memory free. Unlike Nickel-Cadmium (Ni-Cad) batteries, lithium ion batteries don't have a "memory effect" which shortens their capacity. They can be partially charged and/or discharged without worry of shortened battery life. Unlike most aftermarket power supplies, our batteries have undergone rigorous cell cycle testing before leaving our factory. If a battery does not pass our benchmark testing for superior performance, it will be eliminated from the production line. This guarantees the best possible quality in all our batteries and virtually eliminates the chance of a product being shipped dead on arrival. Includes a 3-year warranty. Because we use premium Japanese cells and the highest quality components, we are confident that the battery will last the duration of the warranty and beyond. However, in the rare case where you experience a problem with the battery within the warranty period, it will be replaced promptly. Specs: 7.4V, 2000mAh, Rechargeable Li-Ion; Compatibility: G1, G2, G3, G5, G6, Pro 1, Pro 90IS, EOS 5D, 10D, 20D, 30D, 40D, Digital Rebel, D30, D60, ZR10, 20, 25MC, 30MC, 40, 45MC, 50MC, 60, 65MC, 70MC, 80, 85, 90, Optura 10, 20, 100MC, 200MC, Xi, Pi.