Opteka EN-EL3E 2000mAh Ultra High Capacity Li-ion Battery Pack for Nikon D700, D300, D200, D100, D90, D80, D70, D70s, & D50 Digital SLR Camera
- Ultra high power True 2000mAh
- Extended shots – Up to 25% more then original
- Memory free for maximum performance
- Lithium Ion 7.2v
- Brand new, 2 Year performance warranty
Product Description
The high-capacity Opteka EN-EL3e rechargeable lithium-ion 2000mAh battery is a replacement for Nikon EN-EL3e 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, they can often damage your camera. Opteka Batteries are Guaranteed.
Works for the following: Nikon D700, D… More >>









Iget a little upset when the price of transportation is twice that of the item.
Rating: 1 / 5
Like most folks, I was hesitant to buy a cheap 3rd party battery for my new Nikon D90. I bit the bullet because of the positive reviews I saw here.
I’ve shot thousands of pictures over the past few months with this battery and have not had any problems. It did take a couple of charge cycles to bring the battery to full capacity, but that is typical of lithium ion batteries.
Opteka claims that the battery capacity is 2000 mAh versus the 1500 mAh of the genuine Nikon. This is false or an exaggeration- the capacity seems to be about equal to the Nikon
Rating: 5 / 5
Yes! Go ahead and purchase this battery! If you are reading this review and you are not sure if an off-brand battery is worth buying, let me be the one to assure you. This battery is pretty much the same as the one that came with my D90. Charges, performs and fits like the Nikon brand EN-EL3e battery. If you are stingy about the differences, the Nikon brand battery is a darker shade of grey than it’s Opteka clone. Let me remind you that this difference does not effect the performance or quality of the battery itself.
Having this battery is nice since I’m doing a lot of video work with the D90. I have an external Nikon SB-400 flash unit so i dont have to worry about the camera battery’s juice getting sucked up.
Rating: 5 / 5
Inexpencive replacement battery. Everything works fine, the camera recognizes it, shows the charge, it holds out as long as the Nikon equivelant.
i would reccommend this.
Rating: 5 / 5
I usually go for OEM accessories. But having spent 1100+ already on my D90, I thought I’ll take a chance with this battery. It turned out to be really worth it. As other reviewers have noted here the only difference I could find between this and the original Nikon battery is the label and an occasional twitch when inserting the battery into the camera. Used it to take hundreds of pictures on a single charge. Only when I used flash I had to wait for sometimes for the next shot. This happened with the original battery too.
Rating: 4 / 5