ecoEfficiency 2 Pack of Fully Decoded EN-EL14, EN-EL14A Batteries for Nikon D3400, D3500 Digital SLR Camera

Ordered these for my nikon d3400 and they have been amazing. Ive used them for a few months now and they last as long as my original battery and charge with the same charger. They are great and the 2 pack makes it even better. I've used one for almost 4 hours straight before it needed to be charged so long battery life as well.

They don't hold a charge as long as a Nikon battery.

Well i thought there was some drawbacks....and nope! They work perfectly :) both are properly working and charging with Nikons own charger. Lasts a little less than Nikon battery but with 2 of these it will last you a long time which is exactly what i was looking for. Buy them there are cheap and work very well :)

These do indeed work in a Nikon D3400, and they work fine, life as good as the NIkon brand name and a lot less expensive. I was afraid because of the issue with "not recognized" but these little guys do the job. Great value!

These do work with the Nikon d3400. They hold well and work perfectly. Are easy to keep as spares while on the job and great price.

I purchased this and was disappointed to find that these batteries do not work with D3400. I will stick with the original from now on.

Seems excellent after six months.

Great, arrived on time, and worked perfectly with the camera.

I liked my first order so I reordered the same batteries again.The batteries are an excellent product.