Battery For LENOVO IBM ThinkPad SL300 W500 T60p T500 T61p ASM 92P1138 92P1140 | eBay
Battery pack removal and installation - ThinkPad T500, W500 - Lenovo Support US
Found a T500 in my "Lithium Battery Donations" box. Good physical shape (needs a deep cleaning). Looks like a SIM slot too? Is this worth restoring for the kids' ChromeOS Flex machine?
Lenovo Thinkpad T500 Battery
T500 W500 R500 6 Cell Battery for IBM Lenovo ThinkPad T61 T61p T60 R61 R61i R60 | eBay