【Quality Assurance】 All items were thoroughly tested and packed before shipping. Brand new and high quality. Perfect for XP3 XP3800/BAT-01500-01S battery. 【Compatible Model】Please make sure to fit your device model.Battery Model: BAT-01500-01S Battery. 【High Quality Battery】Professional manufacturers. Many years of production experience. Tested under strict quality control standards with professional machines for 3 times before shipping. Over-Charging, Over-Discharging, Over-Heating and Short-Circuiting Protection. Works as good as your original battery. Speed up your phone. 【Easy To Install】Instruction/Manual NOT included, but there are many installation tutorials videos on YouTube to reference. Easy to replace,most people should be able to do it. Replace your old battery perfectly. 【Good After-sales Service】We are very focused on the customer experience.Please contact us if you have any questions, whether pre-sales or after-sales. We will try our best to solve it for you. 0