BATTERY FOR ORI VIVO V21E (B-Q6) 4000mAh Accessories Device Phone

* This battery model (B-Q6)(4000mAh) is compatible with: 1. Vivo v21e Why after changing the part but the problem still exist? It might be *USB ic problem IF * battery drains fast * The phone gets hot when charging * It will show that it's charging, but the % doesn't increase. * Has no power and does not respond when plugging in. * It can charge a partially charged battery, but cannot charge a dead battery. * "Accessory Not Supported" comes up on the screen. * Being able to charge when the phone is powered off, but not when it is powered on. In the beginning, the battery will drain quickly due to the li-ion of a new battery is unstable. It will become normal after few times of full charge. Please use up all the power of battery until your phone shuts down automatically, then charge it till full, repeat for 3-5 times. Hence, the battery will be in its optimum stage [Return & Exchange Policy] * 90 Days Warranty * Please contact before you pos any product for warranty claim. Please be informed product that posted back if you do not contact us before you make a postage, we apologize here because the warranty claim will not be entertained. * For warranty claims, please ensure that our product condition is still in original condition, the warranty will be void if the product found not in original condition. * Please dry test before fixing 3m tape,fixing it will cause warranty void. * Freegift no warranty & no allow to claim * For warranty claim you are responsible for the shipping cost. * If the part appears to have been damaged from an attempted installation we will not be able to offer any form of refund or exchange [Friendly Reminder] * Special skill and techniques required for proper installtion * Improper installation may cause damage to your device, we will not responsible for any loss or damage occurred to your device as a result of poor or improper installtion of replacement parts.