Highlights
Quality
These rechargeable batteries work great they charge pretty fast and conveniently charge 2 batteries at once
Rechargeable batteries are excellent for smoke detectors and these don’t need a special dedicated charger since they use usb c ... Read More
I still like the idea that these are rechargable by usb c but lasting power is not practical unless these to be used with low p... Read More
These have a 10 year shelf life once they are charged
Price
For this price they are hard to beat
Im always looking for ways to save money and these definitely help with that
With batteries like these avaialble for a reasonable price there is no reason for me to ever buy alkaline 9 volts again
Thank you for helping me save money
Competitiveness
These are much better and stronger than name brand regular batteries that you would buy at your box mart
Overview
- How are reviewers describing this item?
lucky, first, whatever and set. - Our engine has profiled the reviewer patterns and has determined that there is high deception involved.
- Our engine has analyzed and discovered that 17.4% of the reviews are reliable.
- This product had a total of 215 reviews as of our last analysis date on Apr 13 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
I ordered the 2 pack to use in my smoke detectors
Posted by a reviewer on Amazon
I go them and immediately used the included cable to charge both of them
Posted by a reviewer on Amazon
The 9 volt chargeable batteries came with a usbc cable that comes with the batteries that can charge both batteries at the same time
Posted by a reviewer on Amazon
The other feature is that while charging the batteries glow red until they are fully charged
Posted by a reviewer on Amazon
The batteries connect in the back very easily
Posted by a reviewer on Amazon
These have a 10 year shelf life once they are charged
Posted by a reviewer on Amazon
They would be perfect for emergency lights heaters flashlights radios etc
Posted by a reviewer on Amazon
Basically anything that uses a 9 volt battery