Microsoft Lumia 950 XL & Lumia 940 XL (BV-T4D) Li-Po Replacement Battery
The Microsoft BV-T4D is a rechargeable Lithium-Ion Polymer battery designed specifically for flagship Lumia smartphones, delivering reliable long-lasting performance for productivity, multimedia, and everyday smartphone use. With a typical capacity of 3340mAh and a nominal voltage of 3.85V, this battery provides stable power output and efficient energy management for smooth device operation. Supporting a charging limit voltage of 4.4V and built using advanced Li-ion Polymer technology, the BV-T4D is an ideal replacement battery for restoring battery life in compatible Microsoft Lumia devices such as the Microsoft Lumia 950 XL and Lumia 940 XL Cityman models.
Specifications
- Model Number: BV-T4D
- Battery Type: Rechargeable Li-ion Polymer
- Typical Capacity: 3340mAh / 12.9Wh
- Minimum Capacity: 3270mAh / 12.6Wh
- Nominal Voltage: 3.85V
- Charging Limit Voltage: 4.4V
- Chemistry: Lithium-Ion Polymer
- Compatibility:
- Microsoft Lumia 950 XL
- Lumia 940 XL (Cityman RM-1118 / RM-1116)