Works!
Verified Post by Rebecca Graham
Published on 01 Dec, 2018
Keenstone 9V 800mAh Rechargeable Li-ion Battery with 3-Slot Charger for TENS Smoke Detector Multimeter Alarm System etc（3-Pack）
Price: $23.99
These batteries charged up and work just fine, I really feel like everyone should invest in reusable batteries because it just makes more sense in the long run. Knowing I don't have to buy these battieres ever agin is a great feeling, i'm happy with my purchase 100%
Price: $23.99
