This laptop battery can replace the following part numbers:
| 41U3198 | 43R2499 | ASM 42T4533 |
| ASM 42T5265 | FRU 42T4530 | FRU 42T4532 |
| FRU 42T4548 | FRU 42T4645 | FRU 42T5262 |
| FRU 42T5264 |
This laptop battery is also compatible with the following models:
| ThinkPad R400 7443 | Thinkpad R400 Series | ThinkPad R61 7732 |
| ThinkPad R61 7733 | ThinkPad R61 7734 | ThinkPad R61 7735 |
| ThinkPad R61 7736 | ThinkPad R61 7737 | ThinkPad R61 7738 |
| ThinkPad R61 7742 | ThinkPad R61 7743 | ThinkPad R61 7744 |
| ThinkPad R61 7751 | ThinkPad R61 7753 | ThinkPad R61 7754 |
| ThinkPad R61 7755 | ThinkPad R61 Series(14.1" widescreen) | ThinkPad R61i 7732 |
| ThinkPad R61i 7742 | ThinkPad R61i Series(14.1" widescreen) | ThinkPad T400 2764 |
| ThinkPad T400 2765 | ThinkPad T400 6473 | ThinkPad T400 7417 |
| ThinkPad T400 Series | ThinkPad T61 1959 | ThinkPad T61 6377 |
| ThinkPad T61 6378 | ThinkPad T61 6379 | ThinkPad T61 6480 |
| ThinkPad T61 6481 | ThinkPad T61 7658 | ThinkPad T61 7659 |
| ThinkPad T61 7660 | ThinkPad T61 7661 | ThinkPad T61 7662 |
| ThinkPad T61 7663 | ThinkPad T61 7664 | ThinkPad T61 7665 |
| ThinkPad T61 Series(14.1" widescreen) | ThinkPad T61p Series(14.1" widescreen) | ThinkPad T61u Series(14.1" widescreen) |
All product prices are for one (1) unit.
