As we all know, there is just the PIPO X12 and the PIPO X10 Pro come with the 10000mAh battery that the others just need to connect to the power source. However, there is a problem that it is a little difficult to find the replacement battery. We are PIPO Tablet online store that once we get the battery, we will update it on our website at first to bring the convenience for our customers. You can look the X12 at here: