Battery Fairphone F4BATT-1ZW-WW1 Black 46.8x91.9x6.2mm

The Fairphone 4 original battery (F4BATT-1ZW-WW1) is a black replacement battery designed for Fairphone 4. Measuring 46.8 x 91.9 x 6.2 mm and weighing approximately 0.0637 kg, it offers a nominal capacity of 3905–3950 mAh to keep your device powered throughout the day and to extend the phone’s usable life.

Advantages

This original Fairphone 4 battery provides reliable all-day power and supports fast charging: with a compatible charger (20W minimum) it can reach approximately 50% charge in around 30 minutes. The module is user-replaceable and designed for quick and easy swap-out without specialist tools, making it one of the fastest spare-part replacements. The battery is produced within Fairphone’s responsible sourcing programme, with efforts to integrate fair cobalt and responsible lithium into the supply chain.

Suitable for

• Fairphone 4 owners who need a direct replacement battery
• Users who require fast charging and reliable daily runtime
• People who prefer a user-replaceable spare part for field or travel use

Key specifications

• Model: F4BATT-1ZW-WW1
• Compatibility: Fairphone 4
• Capacity: nominal ~3905–3950 mAh
• Dimensions: 46.8 x 91.9 x 6.2 mm
• Weight: ~0.0637 kg
• Colour: Black
• EAN: 8718819377122

How to use

Power the phone off, open the removable back cover and remove the existing battery following the device instructions. Insert the replacement Fairphone 4 battery aligning contacts and press gently until it sits correctly. Reattach the back cover and power the phone on. For fastest charging performance, use a charger that provides at least 20W and follow the charger manufacturer’s instructions.

Recommendations

Store and use the battery at room temperature, avoid extreme heat or moisture, and follow local regulations for battery disposal or recycling. If you carry a spare battery during travel, keep it in a protective case and follow airline rules for spare lithium batteries.