Battery for Compaq Presario CQ57-229WM,replacement Compaq Presario CQ57-229WM laptop battery from Singapore(5200mAh,6 cells)
Synergy Digital Laptop Battery, Compatible with Compaq Presario CQ42 Laptop, (Li-ion, 10.8V, 8800mAh) Ultra High Capacity, Replacement for HP MU06 Battery - Walmart.com