【Compatible Models】 ZTE Q802T Avid Trio Z833 ZFIVE2 Z836BL Z837VL.Please check your old battery number before buying this battery.
【Quality certification】Each battery has been tested by strict quality control standards and passed CE and ROHS certification. The quality is safe and reliable, and you can use it with confidence
【Best performance】Before charging, use up the power in the battery until the phone is turned off, and then fully charge it. Repeat 3-5 complete charging and discharging to achieve the best use and performance of the battery.
【Installation Information】No user manual included, we recommend the installation by professionals. If you need to install yourself, you can view some installation videos on YouTube. These videos can help you to better complete the installation.
【Worry-free warranty】If you have any questions about our products, please contact us as soon as possible through the "Contact Seller" function, and we will contact you within 24 hours to solve the problem for you!