Quick answer

Use the Canon PD-E2 USB network adapter to charge the LP-E6P battery inside your EOS R5 II while shooting, and always store the battery at around 50% charge for long-term health.

Why battery care matters for the EOS R5 II

The Canon LP-E6P battery is designed for high-drain cameras like the EOS R5 II, which can record 8K video and shoot rapid bursts. Proper charging and storage habits help maintain its 2,130 mAh capacity over hundreds of cycles.

A common mistake is letting the battery drain completely before recharging. Lithium-ion packs like the LP-E6P actually last longer when kept between 20% and 80% charge during regular use.

Trade-off: in-camera vs. external charging

The PD-E2 adapter lets you charge the LP-E6P while it's inside the EOS R5 II, which is convenient for studio or desk work. However, it's slower than a dedicated external charger, so if you need a quick swap in the field, carrying a spare battery and an external charger is more practical.

Also, charging via USB-C while the camera is actively recording video may generate extra heat. For heavy use, consider removing the battery and using an external charger.

FAQ: Charging and caring for the LP-E6P battery

Can I charge the LP-E6P with any USB-C charger?

It's best to use the Canon PD-E2 adapter or a high-quality USB-C PD charger that delivers at least 9V/2A. Generic chargers may not communicate properly with the battery's smart circuitry, leading to slow or incomplete charging.

How do I extend the EOS R5 II battery life?

Reduce screen brightness, disable Wi-Fi and Bluetooth when not needed, and use the electronic viewfinder instead of the rear LCD when possible. Also, avoid extreme temperatures—the LP-E6P performs best between 0°C and 40°C. For video recording, turning off continuous autofocus when not needed can save significant power.

Should I fully discharge the battery before recharging?

No. Lithium-ion batteries like the LP-E6P don't have a memory effect. Partial discharges (20% to 80%) actually prolong cycle life. A full discharge once every 30 cycles can help recalibrate the charge indicator, but it's not required for battery health.

How should I store the LP-E6P if I won't use it for weeks?

Store it at around 50% charge in a cool, dry place (10°C to 25°C). Avoid storing it fully charged or fully drained, as both extremes accelerate capacity loss. Check the charge every 3 months and top up to 50% if needed.

Can I use the PD-E2 adapter while recording video?

Yes, but the camera may warm up more than usual. For long recording sessions, consider using an external power source or removing the battery and using the PD-E2 as a direct power supply.

Product facts

  • Canon LP-E6P Akku: The Canon LP-E6P battery has a capacity of 2,130 mAh and communicates charge status directly to compatible cameras. You can see the exact remaining percentage on your EOS R5 II screen, so you know when to recharge without guessing.

    Canon LP-E6P Akku

    Canon LP-E6P Akku

  • Canon PD-E2 Netzadapter: The Canon PD-E2 USB network adapter is designed to charge the LP-E6P battery inside the EOS R5 II while the camera is in use. It lets you power the camera and charge the battery simultaneously, which is useful for long shoots or when you don't want to remove the battery.

    Canon PD-E2 Netzadapter

    Canon PD-E2 Netzadapter