2 Pieces Z55H Replacement Battery, 3.85V 75mAh High Capacity Li-ion Battery for WF-1000XM4 WF1000XM4 WF-SP900 Bluetooth Headphones Battery with Repair Tool Kits

If you’re a proud owner of the WF-1000XM4 or WF-SP900 Bluetooth headphones, you know how essential it is to have a reliable battery. Enter the HUAENG Z55H Replacement Battery, a game changer for your audio experience. With a robust capacity of 75mAh and a voltage of 3.85V, this battery guarantees that you can indulge in your favourite music, podcasts, or audiobooks without interruptions.

Imagine the freedom of knowing you have a backup battery ready whenever you need it. The added convenience of the included repair tool kit means that you can easily replace your old battery without the need for professional help. Plus, with its impressive safety features—thanks to CE, FCC, UL, PSE, and ROHS certifications—you can enjoy peace of mind while using your headphones.

Whether you’re commuting, working out, or simply relaxing at home, the HUAENG Z55H Replacement Battery ensures you’ll never miss a beat. Don’t let a dead battery hold you back. Upgrade your audio experience today!