*Model: BLP709 *Compatibility: A9 A9X *Original Equipment Manufacturer (High Quality Battery capacity) *This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life *Best replacement for the original battery with comparable standby and talk time *Long lasting battery life. *The battery operation time depends on conditions such as: Transmitting power level *Be sure that your device phone is working perfectly. (e.g Not shorted, no issue on charging pin, in good performance.) otherwise non returnable and refundable if proven that the device is faulty. *Double check first the model number of your battery device before ordering to avoid wrong order and non compatibility. Feedback 1) Buyers early confirmation will be highly appreciated after receiving the items. 2) Since your feedback is very important to our business development, we sincerely invite you to leave positive feedback (Five Stars) for us if you are satisfied with our product and service. It'll just take you 1 minute, but this 1 minute has the extremely vital significance to us. 3) Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.Thank you for your understanding!