This is the Hahnel version of the EN-EL20 Nikon digital camera battery pack.
This Nikon fit EN-EL20 replacement rechargeable digital camera battery pack fits the Nikon J1 digital camera. As with all Hahnel batteries, this EN-EL20 will prove to be as good as or better than the original Nikon EN-EL20.
Hahnel EN-EL20 specification: 7.2 Volts, 880mAh, Lithium-ion, 6.3Wh.
