Energizer - Rechargeable Li-Ion Replacement Battery for Nikon EN-EL20

Ensure your Nikon 1 J1 or J2 camera is powered and ready for use with this Energizer ENB-NEL20 battery that features 7.4V of power and a 700 mAh capacity for a long-lasting, efficient charge. The lithium-ion chemistry offers effective battery power.
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What's Included

  • Energizer Rechargeable Lithium-Ion Battery

Ratings & Reviews

Overall Customer Rating:
50% of customers would recommend this product to a friend (1 out of 2)


Compatible with Nikon 1 J1 and J2 mirrorless cameras

For use with your existing camera.

7.4V of power

Along with a 700 mAh capacity to help keep your camera at the ready.

Lithium-ion chemistry

Delivers consistent power to your camera.

Memory-free design

Makes it easy to achieve a full charge.

Customer rating

would recommend to a friend



Looks like there aren't enough negative mentions yet.

  • Rating: 4 out of 5 stars

    It fit and worked!

    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite Plus MemberElite Plus Member

    Lasts almost the same amount of time as the Nikon battery and charges just as fast. The only down side was the mah rating on the site and the actual product varied by 200mah. Not noticeable during use. Cost allot less than OEM battery.

    I would recommend this to a friend

  • Rating: 2 out of 5 stars

    Capacity not as advertised


    The description and specifications listed this battery as 1020mah. Specs listed on the battery itself is 700mah. Thats a big difference, and explains the low price. I expected better from Energizer and Best Buy.

    No, I would not recommend this to a friend

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