Hi, With my FP1 coming to its end, I am looking at how to reuse its hardware as much as possible. One element is the battery. I currently have 2 batteries for the FP1: the one that came with the phone and an additional (official FP) battery I bought later. I would like to reuse that for other elec…

[image] krbonne: Also, does anybody have any idea of the specifications of the batteries used in the FP1? [image] pencil2 Fairphone 1 battery specs and facts Guides End of obligatory piece of text that is part of all topics in which people talk about putting unoffic…

In general I do consider this a really great Idea. On the other hand, there are so many active FP1 users out there (and in this forum), that are in dire need of a “new” i.e. working battery. They have to do with a generic one, that does not really fit and has to be fixed with cardboard or the like. …

You should be fine with standard USB specification (500mA,5V), though the FP1 charger had 1A, so that works too.

HI Elk (and Bert and Stefan), Well, in the first project I will use it with solar power so I do not think that the current will be an issue :-), however it’s always nice to know the full specification of the components you use. (like maxium charging or uncharging current). The chargerunit is one o…

Hi krbonne, I still am an FP1-user and my battery became bloated in these days. Is there a possibility for you to sell me one of yours? You would make me an happy FP1-user again. In case, I am based in Italy and I can give you my contacts. Thanks, Giovanni.

Hi, Giovanni, I am sorry but the batteries are still in use and already reserved for another future project. However, as this battery-issue seams to be quite a common problem, let’s think outside the box and try to find another solution for this? Why not design a adaptor for a (smaller) Li-Ion…

Hi Kristoff, yes, I think this could be a good idea. The first piont would be to focus a product already on market with the right electrical features. Do you have something in mind already? Thank you, Giovanni. Giovanni Angeli

This could be the already used battery HB5N1 for Huawei: [image] gb de Generic battery to replace FP1 battery (warningsee first post for warning) Do It Yourself The “electropapa” link unfortunately states, that the 1,800 mAh version is out of stock. On Amazon it is still …