Here is the inside of the focus jam2 battery , may be of interest to some people. Some corrosion starting in the last picture. | EMTB Forums
Here is the inside of the focus jam2 battery , may be of interest to some people. Some corrosion starting in the last picture. | EMTB Forums
![FOCUS Batteria T.E.C aggiuntiva 378Wh 10,5Ah per Jam2, Sam2 e Bold2 – Centro specializzato e-bike vendita, assistenza, escursioni e noleggio FOCUS Batteria T.E.C aggiuntiva 378Wh 10,5Ah per Jam2, Sam2 e Bold2 – Centro specializzato e-bike vendita, assistenza, escursioni e noleggio](https://www.supernatural.bike/wp-content/uploads/2021/04/mod-f7pbj-1-1-300x300.png)