The Watson EN-EL20 Lithium-Ion Battery Pack works with the same cameras as the Nikon EN-EL20. This replacement battery pack features a capacity of 900mAh, 7.4V of output power and 6.66 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effect.
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A real test of a business is how they respond to a problem that comes up, and problems inevitably happen. I reached out about a problem with the EN-EL20 battery and they responded quickly, shipping replacements, as well as some best practices to ensure they will have a longer life! Totally sold on the product and totally sold on the company!!
Bought the battery in April, 2022. No longer being charged by a genuine Nikon battery charger. Contacted Watson from their website, but no response for more than a month. Horrible quality and support....