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The original Fairphone 4 battery combines all-day power with fair materials. Long-lasting all-around.
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Yours to open, yours to keep. That means you can replace parts yourself. Nothing in your phone is glued shut. So you don’t need expertise to swap out your
Watch the video to see how you can replace your battery.
We're working with the Fair Cobalt Alliance to integrate fair cobalt and responsible lithium into the supply chain.
Even when you're at 0%, this battery jumpstarts you to 50% in 30 minutes.
Retains 90% of its original capacity even after 547 charges (full cycles).
One of the easiest and fastest replacement parts to swap. Takes seconds.
The specs at a glance for your Fairphone 4 Battery
Specs of the Fairphone 4 Selfie Camera
Only compatible with Fairphone 4. Incompatible with Fairphone 3+, Fairphone 3, Fairphone 2, Fairphone 1, or any other device.
Battery and Health and Safety Guide
The Fairphone 4 battery holds all the power. Literally. Even when you’re low on battery, you’ll get up and running within half an hour. With a 20W minimum charger, you can jumpstart your battery back to 50% of its capacity within 30 minutes. And the battery will keep 90% of its original capacity after being charged 547 times. Overall, your battery will last about 13 hours with phone calls. Keeping you going all day long. But the best part is that we’re working with the Fair Cobalt Alliance to integrate fair cobalt and responsible lithium into the supply chain. Now that’s long-lasting. Good to know: the nominal capacity is 3905 mAh/15.03Wh, and the nominal voltage is 3.85V.