GSP0931134 Battery for JBL Xtreme, 5000mAh

It fits ok in the case. Followed all instruction from YouTube. It is a complex process that must be followed very carefully but can be done. It fits in the cage ok and worked for a couple of months. Since Battery life is not much than 30 minutes at medium volume level I use it plugged most of the time.

After a bunch of emails changed with Harman Kardon (JBL group) support I decided to go on my own to fix that. When the subject is battery lifetime that people are very good on answering very fast things without any solution!Returning to the battery, the only inconvenient is that its just 5000mha and not 10000 of the original.After fixing I used my JBL in a family barbecue and it held easily 4-5h playtime at almost maximum volume. It's a reasonable solution for my issue and I'm very happy with the new battery!

Good product. Fixed my dead JBL speaker.

for now i couldn't be more happy i LOVE my JBL Extreme lets see how long this battery last, also was pretty easy to install bunch of youtube vids to guide you threw it, will definitely update should anything change but for now so far so good very happy customer

Installation was a little fiddely due to the tiny gaskets for waterproofing. Just find a good YouTube video...Fourth of July weekend: Half to three quarter volume for 5 or 6 hours= NO PROBLEM!!!

Arrived yesterday I installed it right away. So far 3 hours of play time and 2 bars down. This battery is better than the original.

So far , so good. Im really happy with the purchase. And im glad that we found a way to change the JBL Xtreme batteries

Easy to install. No issues with it so far. The battery seems to last longer than the original one did.