M & L Mobiles® | 11,1 Volt Battery | 4400mAh VGP-like BSP13 | VGP-BPS21 Sony Vaio VGN-BZ21 | VGN-BZ13 | VGN-BZ11 | VGN-AW31 | VGN-AW21 | VGN-TX58 | VGN-TX57 | VGN-TX56 etc ...
Adaptation to the perfect computer, battery charging time is satisfactory, for against the autonomy is less than the original batteriie