Liter energybattery 3.7V Lipo Battery 6000mAh Rechargeable Lithium ion Polymer Battery 906090 with JST Connector

This was an exact replacement for my Juuvv mini near-infrared light. The polarity was correct as shipped.I am pleased with the value, functionality, size, ease of charging and its long lasting power.

I have a Joovv Go (the little travel red light device) and the battery was having issues, so I did some research and settled on this battery as a replacement. FYI I did email Joovv and they quoted me around $200 to get it fixed by them (an absolute ripoff in my opinion). The DIY route was not easy as Joovv clearly does not want people to be able to unscrew the back plate. They use proprietary tools that make it borderline impossible, but it can be done with the right gear and knowledge. The battery was a bit larger than the original, so it fit very tight, but it works! Not bad for $14

I bought this to replace my old battery for my portable charger. My old one was not charging and was inflated (very bad). Was easy to install, I had to solder my connections to my car board. Was a perfect for and same dimensions.

The battery was absolutely what I needed for my bluetooth speaker project. The only thing I wish is that it had longer wires coming from the battery. It still worked very well. Now my speaker is complete and I have about 24 hours of play time at full volume. Awesome power in the battery.

Excelente producto