42T4725 42T4726 51J0226 Laptop Battery Replacement for Lenovo 3000 B460 3000 B550 3000 G430 3000 G450 3000 G530 3000 G550 3000 N500 G430 G450 G455A G530 G550 IdeaPad B460 G430 V460A (11.1V 5200mah)