This is a generic, equivalent one, 100% compatible. This 3.85V 3500mAh Replacement Li-ion battery is designed to compatible with Sonim XP5 plus XP5900 BAT-03500-01S.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.85V
* Battery Capacity: 3500mAh
* Condition: new, 1 Year Warranty!
* Easy Installation
* Battery is tested accurately before shipping
* Compound Li-ion Chip, Safer and More Reliable

Compatible Part Numbers:
BAT-03500-01S

Compatible Model:
For Sonim XP5plus, Sonim XP5900

Package Included:
1 x Replacement Cell Phone Battery for Sonim XP5 plus XP5900 BAT-03500-01S 3.85V 3500mAh