The Canon EOS 1D Mark III and EOS 1D Mark IV make use of a special type of battery: LP-E4 batteries. The camera comes supplied with an original Canon battery, but you might just as well use DSTE batteries, which are more affordable. If you want to be sure your camera never runs out of batteries, take at least a double set of batteries with you wherever you go.
DSTE batteries are known to be very reliable with a great price/quality ratio. You will not notice any difference with an original battery. We also have a large assortment of cleaning products to keep your EOS 1D camera clean.
Below you will find an overview of products that you can use for your Canon EOS 1D Mark III or EOS 1D Mark IV camera: