Camera Batteries, Grips and Chargers: Fit and Packs

Matching the battery: code, capacity and pack contents

Every camera battery has a model code, such as NP-BX1 or LP-E8, and it is the only reliable match; a similar shape does not mean the same electrical specification. Capacity shows in mAh or Wh: 2,280 mAh at 7.2 V is about 16.4 Wh. More Wh gives longer runtime, but only if the code is right. Pack contents vary from one battery to a pair, three or four, or a charger plus two, so compare what each listing includes.

Chargers, battery grips and keeping runtime up

Chargers are matched to the battery type; a dual charger recharges two packs at once, and some take power over USB, handy for travel. A battery grip fits a particular camera body, usually holds two batteries for double the runtime and adds vertical controls for portrait shooting. Third-party cells can work well, but some cameras show no remaining-charge readout or a warning with non-original packs. Spare batteries matter most in cold weather, which shortens runtime.

Questions about Camera Batteries, Grips and Chargers: Fit and Packs

Why does my camera say the battery is not compatible?

Some cameras check the battery for an authentication chip and may warn about, limit or refuse non-original packs, while others accept any pack with the right code. Choose one that lists your exact camera model.

Is a battery grip worth adding?

It adds a second battery, vertical shutter and dials, and a larger hand grip, but also weight and bulk. It makes sense for long events, portrait-heavy work or large hands; for travel and street shooting, a spare battery is usually enough.

How many batteries should I carry?

Plan on at least one spare, and more for video, which drains batteries faster than stills. Check the camera's rated number of shots, and expect fewer in cold weather or with heavy screen use. Keep spares in a pocket close to your body to stay warm.