The LP-E6, LP-E6N and LP-E6NH are three generations of the same Canon battery family, and they share the same physical shape. In general, each newer version offers a higher capacity than the one before it, with the LP-E6NH being the latest of the three. The key question is not which is better, but which ones your camera body is designed to use.

How the Three Relate
All three are rechargeable lithium-ion packs that fit the same compartment in many Canon EOS bodies. The naming follows a simple pattern: the base LP-E6 came first, the LP-E6N followed with an improved capacity, and the LP-E6NH came later with a further increase. Exact capacity figures are listed by Canon, so confirm them on the maker’s page rather than relying on memory.
Comparison at a Glance
| Battery | Generation | General note |
|---|---|---|
| LP-E6 | Original | Found with older bodies and still common as a spare |
| LP-E6N | Second | Higher capacity than the original |
| LP-E6NH | Latest | Highest capacity of the three |
Compatibility Basics
Newer bodies are designed to work with the whole family, but older bodies may not support the newest battery in every respect. Some older cameras can run a newer battery while not showing all of its information correctly. Your camera manual should list approved battery models, so check there first.
- Look up the battery model printed in your camera manual.
- Check whether your charger lists the newer battery as supported.
- Consider that features such as higher continuous shooting speeds may depend on the battery type, based on maker guidance for some bodies.
Practical Tips for Choosing
- Find your camera model and read its battery section.
- If you use the camera for long video sessions, longer-lasting packs are convenient.
- Label your batteries with tape or a marker so you can tell old from new.
- Rotate spares so each one gets used and charged regularly.
- Buy from a seller you trust, and be careful with unbranded packs that copy the name.
Mixing Generations
You can usually carry a mix of all three in one bag as long as your camera supports them. Many photographers keep the newer packs for the main work and older ones as emergency spares. Keep in mind that battery life varies with temperature, screen use, live view, video and how old the cell is, so numbers on a box are only a guide.
FAQ
Can I charge all three in the same charger?
Many Canon chargers for this battery family accept all three, but confirm your specific charger model in its manual.
Will a newer battery make my old camera last longer?
A higher capacity pack can give more shots per charge in a compatible camera. The gain depends on your shooting style, so treat it as a general benefit.
The Short Version
The three batteries are the same size and form a family, with each newer name offering more capacity. Choose the newest version your camera lists as supported, and keep older ones as spares.