Specification:

Battery type: Li-ion

Voltage: 11.1V (Compatible with 10.8V)

Capacity: 6600mAh

Cell:9 Cells

Compatible Models：( Ctrl + F for fast search ur laptop model)

IBM Thinkpad R500 ThinkPad R60

ThinkPad R60e ThinkPad R61(15.4"widescreen) ThinkPad R61(14.1" standard screens )

ThinkPad R61(15.0" standard screens ) ThinkPad R61i ThinkPad R61e

ThinkPad R61e(15.4"widescreen) ThinkPad R61i(15.4"widescreen) ThinkPad R61i(14.1" standard screens )

ThinkPad R61i(15.0" standard screens ) ThinkPad SL500 ThinkPad SL300

ThinkPad T60 ThinkPad T60p ThinkPad T500

ThinkPad T61(14.1" standard screens ） ThinkPad T61 (15.4"widescreen) ThinkPad T61

ThinkPad T61p(14.1" standard screens ） ThinkPad T61p(15.4"widescreen） ThinkPad T61p

Compatible Part Numbers：

42T4513 42T4544 42T4560

42T4561 42T4566 42T4572

42T5233 42T5246 43R9252

92P1137 92P1138 92P1139

92P1140 92P1141 92P1142

ASM 42T4545 ASM 92P1138 ASM 92P1140

ASM 92P1142 FRU 42T4504 FRU 42T4513

FRU 42T4651 FRU 42T5233 FRU 92P1137

FRU 92P1139 FRU 92P1141