(5-Pack) 3.7V 1400mAh BL-T22 Li-ion Battery Replacement for Baofeng BF-33C, Retevis RT45 RT49 RT49P, TD-M1, Topsung, NXGKET Two-Way Radios

These batteries work amazingly well. Their performance is significantly better compared to the original ones in my walkie-talkie. I used to charge it daily, but now it lasts for several days without any issues. Highly recommended for anyone looking for quality and durability.

I can't post how well these work as they said they would fit my headlamp & they did not so what I am going to say is they arrived pretty quickly & when they did not work for me returning them went very smooth..

Rechargeable batteries that actually recharge that’s good I think

I had been wanting an extra set of these for the frs radios i carry in the truck and use for impromptu camping trips, longer road trips, etc. They work as well as the ones included with my radio and should work (with slight modification) on anything that uses 3 aa batteries. Testing showed each one to be between 1300 and 1500mah with a 1c load, so within spec as the radios use much less of a load. battery life seems to be as good as oem, fit fine in my radios, good price for a 5 pack, but would have been better as a 6 pack. If you want to use these as general purpose 3xAA replacements, just sip the plastic locator tab off and find a way to charge them. Also not that these have no bms, so charge them with a 3.7/4.2v 18650 charger or similar.

It works with the Retevis RT45, but not the RB67. It also works with the Motorola Talkabout T503, and perhaps the T600/T605. Not be able to measure battery life/capacity due to lack of equipment.