What Our Clients Are
Saying About Us

I am very happy with these batteries they are strong last a long time and I don't have to throw the old batteries in the trash.

These rechargeable 9V batteries are fantastic! I installed 2 of them in my metal detector. They worked GREAT! I was very impressed with them when I unpacked them and I have not been disappointed!!!

Used in my smoke alarm, which I need to replace the battery yearly. Now I never need to buy another $5 battery again. It recharges in just a couple of hours and lasts all year long! Excellent.

The battery was a perfect fit and having the security Torx bit was great to have to disassemble the speaker.

The toolset for replacing the battery was completely up to the task, as I've managed to disassemble my Onyx 4 device and replace the battery as explained in the YouTube video.