Green Extreme EN-EL20 Camera Battery 2-Pack GX-EN-EL20 K2

Reliable power for Nikon and Blackmagic cameras

The Green Extreme EN-EL20 2-pack supplies two rechargeable lithium-ion batteries built to match the original specifications for Nikon D series models such as the Coolpix A, 1 J1, J2, J3, S1 and P950, plus the Blackmagic Design Pocket Cinema Camera. Each cell uses high-grade energy cells and an internal smart chip that regulates voltage, temperature and performance, while the chemistry avoids memory effect so you can recharge at any point without capacity loss.

Compact dual charger keeps shooting sessions flowing

A portable smart charger is included and charges both EN-EL20 batteries at the same time, letting you top up depleted cells while the other pair stays in the camera. The small form factor slips easily into a gear bag, so photographers and videographers can maintain continuous power on location without hunting for wall outlets or carrying bulky charging stations.

Steady output with built-in protection circuits

The internal smart chips manage voltage and temperature during discharge, delivering consistent power for video recording or burst shooting without sudden drops. Because the cells are manufactured to meet or exceed the original manufacturer specifications, normal use stays within safe thermal limits and the pack draws only the current the camera requests, keeping heat and noise at a minimum.