F4BATT-1ZW-WW1 Spare battery, Fairphone 4, Li-ion, 3905 mAh

The original battery of the Fairphone 4 combines all-day (3905-mAh) performance and fast charging with our commitment to integrating fair cobalt and responsible lithium into the supply chain.

The original battery is characterised by high performance. It reliably powers your smartphone all day long and also features a quick charge function that charges 50% of the battery’s capacity in 30 minutes (when using chargers with a minimum power of 20 W).

Battery replacement is probably the easiest and fastest part replacement in the world. When it's time to replace your battery, you don't have to be an expert to replace it in seconds.

But that's not everything. Behind the scenes, we are committed to integrating fair cobalt and responsible lithium into the supply chain.

It cannot be fairer!

The battery retains 90% of its original capacity after 547 charge cycles (full charge cycles). Nominal capacity: 3905 mAh/15.03 Wh. Nominal voltage: 3.85 V.