IBM FRU42T4516 Batteryfor IBM Lenovo ThinkPad 3000 N100-0689 3000 n200 Compatible with 42T5237, 92P1186, 92P1186, 42T5236, 42T5237 Lenovo 42T5236 Laptop Battery,Lenovo 42T4516 Laptop Battery,Lenovo 42T4515 Laptop Battery,Lenovo 42T5213 Laptop Battery,Lenovo 42T5256 Laptop Battery High Quality Laptop Battery 10.8V 4400mAh 6 Cell Designed for IBM/Lenovo 3000 N100-0689,IBM/Lenovo 3000 N100,IBM/Lenovo 3000 N100-0768,IBM/Lenovo 3000 C200,IBM/Lenovo 3000 N100-0689 1 Year Warranty