6 Volt 4.0 Ah Rechargeable Battery Double Pack

worked just like the product I replaced except uses a double A battery instead of a nine volt.

Great light and you can use the rechargeable battery pack.

Versatile and rugged bag. Lasts forever unless you abuse it (multiple 14.4 volt, 6 ah batteries, leaky silver cells plus cables, and tools that you constantly drag in and out of vehicles). On the other hand, if you carry lenses, cameras, microphones, or other delicate gear-I have one model (F2 , forrest green with leather trim, sadly, no longer made) that is still useful after 30 years.

This was exactly what I was looking for. The battery pack is rechargeable and fits in the flashlight. very easy to use.

Very nice headlamp, and it comes with a rechargeable battery pack.

Have 2 of these out, I purchased the rechargeable battery pack and made a big difference

I have had this light for a few weeks at this point and so far I love it. I got the rechargeable battery pack with it and the battery pack lightens the light up significantly. Battery lasts a long time and the light is BRIGHT! Haven’t had to use it in the weather yet but so far I am super happy with this light.

I purchased the MB-D18 Multi-Power Battery Pack after I purchased my D500. Initially I found that I was consuming rechargeable battery packs on the camera at a rapid rate when out shooting, particularly when downloading images via SnapBridge as I was shooting. The MB-D18 Battery pack gave me the flexibility of utilizing different rechargeable batteries that fit the type of photography I was involved with on different days. Utilizing the larger En-El 18c rechargeable battery packs allowed me to go longer without changing batteries at times when battery changes were not feasible. I would highly recommend the MB-D18 battery pack for any photography enthusiast who wants to be able to have greater flexibility in choosing power sources and the ability to shoot significantly longer without changing batteries!

I use this battery as a back-up to my Nikon battery EN-EL4a rechargeable Lithium-ion Battery Pack. I always use my original Nikon battery but if I am out in the field and my Nikon battery goes down after many shots, I then switch to the the Watson EN-EL4A Lithium-Ion Battery Pack as my back-up until I can re-charge the Nikon battery again at home. I find it's more economical using it that way since there is such a big price difference between the Nikon Battery and the Watson Battery. However the Watson battery is a very good battery and reliable in every way.

A computer mouse is just a mouse right, ah no, this one requires no batteries cause it has a built in rechargeable one. Once we got it charged and paired to the computer and keyboard it, it has be fun and a lot easier to use than the generic one that I had for my other mac pro. It's shape is semetrical which confused me for a few seconds till I realized that I had the mouse upside down; but it works a lot smoother than the generic one . Yes I will purchase another one in the future.