This battery fits these products: Lenovo-IBM Thinkpad R400, T400, T61 Series
This battery replaces these OEM batteries: Lenovo-IBM Thinkpad 41U3196, ASM 42T5226, FRU 42T5227
The ThinkPad T60/R60 Series battery options for 14-inch wide systems come in three capacities for maximum battery life flexibility. All batteries are rechargeable, and they can be used as replacements for ageing system batteries or as convenient spares. The ThinkPad T60/R60 (14-inch wide) Standard Battery offers up to 3.6 hours of charge time.
Compatible with T400, R400, T61 14 W, R60/R61 14 W
Lithium-Ion (Li-Ion) technology
Four-cell, rechargeable system battery, 14.4 V dc, 2.6 Ah
3.2-3.6(Integ.)/2.3-2.4(Disc.) hour(1) average battery life
Standard system battery specifications
These model numbers achieved Battery Rundown Time of at least the time shown during testing. A description of the testing is available at lenovo.com/pc/ww/thinkpad/batterylife. Battery life (and recharge times) will vary based on many factors including screen brightness, applications, features, power management, battery conditioning and other customer preferences.