Canon lp-e6 camera battery.
it is a rechargeable lithium-ion battery pack compatible with various canon eos cameras, including the eos 5d series (mark ii, iii, iv), 6d, 7d, 60d, 70d, and 80d.
the battery has a voltage of 7.2v or 7.4v and a capacity of around 1800mah, though different versions like the lp-e6n and lp-e6nh may have slightly different specifications.
the lp-e6p version is a high-amperage battery designed for newer cameras like the eos r5 mark ii.
the lp-e6 battery is charged using a canon lc-e6 battery charger.