Top Quality Replacement Battery for Lenovo IBM ThinkPad T61 T400 R61i R400 R60 R61 T60 43R2499 42t5263 laptops and notebooks, made from high grade samsung original cells. Features: - 100% compatible with specified laptop brand & size - Made from high quality materials - Samsung original cells for long life cycle - True output gives correct voltage required Specifications: - Capacity: 4400-6600mAh - Condition: Brand New Replacement Battery 100% OEM Compatible - Chemistry: Li-ion - Cell Components: 6 / 9 cell - Voltage: 11.1V Compatible Models: LENOVO Lenovo ThinkPad T61p Series(14.1" widescreen), Lenovo ThinkPad T61u Series(14.1" widescreen) Lenovo ThinkPad R400 Series ThinkPad R400 7443 Lenovo ThinkPad R61 Series(14.1" widescreen) 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 Lenovo ThinkPad R61i Series(14.1" widescreen) ThinkPad R61i 7732, ThinkPad R61i 7742 Lenovo ThinkPad T400 Series ThinkPad T400 2764, ThinkPad T400 7417 Lenovo ThinkPad T61 Series(14.1" widescreen) ThinkPad T61 1959, ThinkPad T61 6377, ThinkPad T61 6378, ThinkPad T61 6379, ThinkPad T61 6480, ThinkPad T61 6481, ThinkPad T61 7658, ThinkPad T61

ThinkPad T61 7660, ThinkPad T61 7661, ThinkPad T61 7662, ThinkPad T61 7663, ThinkPad T61 7664, ThinkPad T61 7665 Compatible Part No: 40Y6797 40Y6799 40Y7699 40Y7700 42t4619 42T4621 92P1139 42T4504 92P1133 42T4511 92P1141 What's in the box Replacement Laptop Battery