IBM ThinkPad i1721 Laptop Battery, IBM ThinkPad i1721 Notebook AC Adapter

Li-Ion Battery for IBM Thinkpad 390 and i1700 Series :: Battery for IBM Thinkpad 390 390E and i1700. IBM Boxed . Stay unplugged longer with the help of a spare ThinkPad system battery. Help increase your productivity due to longer system run times. Get the power your need whenever and wherever you need it. Compatible IBM Models: ThinkPad 390: 390, 390E, 390X ThinkPad i1700: i1700, i1720, i1720, Replaces IBM part #s: 02K6513, 02K6520, 02K6521, 02K6534, 02K6535, 02K6536, 02K6537, 02K6610, 02K6611, 02K6611, 02K390, B316. Product Specifications: 11.1V , 4400mAh , 6.10" x 3.50" x 1.20" , Black , Lit-Ion , . Li-Ion Battery for IBM Thinkpad 390 and i1700 Series :: Battery for IBM Thinkpad 390 390E and i1700