The EN-EL15 series rechargeable Li-ion batteries are mainly cross-compatible however electrical performance is improved with successive versions so using an earlier battery in a camera designed for use with a later battery will result in lower than expected performance (fewer pictures can be taken with a single charge). To guarantee your camera performs as specified in the product user manual, please use the battery specified in the manual.
To identify your battery, check the name-plate on the back of the battery and also insert it into the camera and check the: Setup menu > Battery Info.
Battery
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Information
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EN-EL15c
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Introduced in 2020.
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Battery capacity is 2280mAh.
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Compatible with the Z 7II, Z 7, Z 6II, Z 6, Z 5, D500, D610, D750, D780, D810, D810A, D850, D7200 and D7500 cameras, in the MB-N10, MB-N11, MB-D12, MB-D14, MB-D15, MB-D16, MB-D17 and MB-D18 battery packs, the MH-25a battery charger or WT-7 wireless transmitter.
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Can be charged inside the Z 7II, Z 7, Z 6II, Z 6 and Z 5 cameras using the EH-7P with UC-E24 cable.
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Can be charged inside the Z 7II, Z 6II and Z 5 camera when connected to either a computer or Anker PowerCore+ 25800 PD 45W Power bank when using the optional UC-E25 cable.
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EN-EL15b
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Introduced in 2018.
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Battery capacity is 1900mAh
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Use the MH-25 or MH-25a battery chargers.
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Can be charged inside the Z 7II, Z 7, Z 6II, Z 6 and Z 5 cameras using the EH-7P with UC-E24 cable.
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Can be charged inside the Z 7II, Z 6II and Z 5 camera when connected to either a computer or Anker PowerCore+ 25800 PD 45W Power bank when using the optional UC-E25 cable.
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EN-EL15a
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EN-EL15 (Li-ion20)
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Introduced in 2013.
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Battery capacity is 1900mAh
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Use the MH-25 or MH-25a battery chargers.
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Can be identified with the product name EN-EL15 with M-Z as the 9th digit in the serial number.
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EN-EL15 (Li-ion01)
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