Opteka EN-EL9 Lithium-Ion 2000mAh 7.4V rechargeable battery

EN-EL9 Nikon Equivalent Ultra High 2000mAh Lithium Ion The high-capacity Opteka EN-EL9 rechargeable lithium-ion 2000mAh battery is a replacement for Nikon EN-EL9 Battery. It features lithium technology, which ensures maximum battery life and maximum power. It also features no memory effect that lets you recharge partially drained batteries without reducing performance. Beware of low quality knockoffs on eBay, they can often damage your camera. Opteka Batteries are Guaranteed.

Works for the following: Nikon D40, D40x, D60, D3000 & D5000