Amazon.com: DTK A41-X550A Laptop Battery Replacement for ASUS X450 X550 A450 A550 F450 F550 F552 K450 K550 P450 P550 R409 R510 Series Notebook 14.4V 2200mAh : Electronics
Genuine A1309 95Wh Battery for Apple MacBook Pro 17" A1297 2009 2010 MC226LL/A | eBay
vhbw Li-Ion Battery 4400 mAh Black Suitable for Asus replaces 07G016H31875 M Variation battery, 00X50AS, A31-K53, A32-K53, A41-K53, A42-K53: Amazon.de: Computer & Accessories