cellePhone Li-Ion battery for Sony-Ericsson Aspen M1i / Xperia X1 X2 X10 Play (replaced BST-41) (Electronics)
Battery for Xperia X10, like the original laptop battery, lasts longer, more powerful, compact ask for. The only thing it heats in the evening pocket if have forgotten in the pocket, I think he must be in the open area.