Battery Type: Li-ion; Voltage: 10.8V/11.1V; Capacity: 63Wh; Color: Black

Compatible Machine Models:

Lenovo Thinkpad X220t 4294 4296 4297 4298 4299 4300 4301 Series
Lenovo Thinkpad X230t 3434 3435 3436 3437 3438 3441 3442 Series

Note: It's not compatible with X220 X230, it's X220 Tablet X230 Tablet!

Compatible Part Numbers:

67+ 0A36316 0A36317 45N1079 45N1078 42T4879 42T4880
45N1075 42T4882 42T4881 45N1077 45N1076 52+