Battery Type: Li-ion Replace Battery
Voltage: 10.80V 
Capacity: 3600mah    
Color: Black
Dimension: mm
Net Weight: 500 g
Packages : inc 1x Battery

Replace Battery Code:

42T4689, 42T4691, 42T4832, 42T4833, 51J0497, ASM 42T4691, FRU 42T4688, FRU 42T4690

Fits Machine Model:

ThinkPad T400s Series
ThinkPad T400s 2801, ThinkPad T400s 2808,
ThinkPad T400s 2809, ThinkPad T400s 2815,
ThinkPad T400s 2823, ThinkPad T400s 2824,
ThinkPad T400s 2825

ThinkPad T410s Series
ThinkPad T410s, ThinkPad T410si