Applicable battery model：

LENOVO: 42T4534	42T4536	42T4538
42T4647	42T4648	42T4834
42T4835	43R9253	43R9254
ASM 42T4537	FRU 42T4536	FRU 42T4538

Applicable computer model：

LENOVO: ThinkPad X200	ThinkPad X200 7454	ThinkPad X200 7455
ThinkPad X200 7458	ThinkPad X200s	ThinkPad X200s 7465
ThinkPad X201	ThinkPad X201-3323	ThinkPad X201i
ThinkPad X201s

The ThinkPad Battery 47+ (6 cell) (43R9254) features:

Lithium-Ion (Li-Ion) technology
Six-cell， rechargeable system battery
Battery Energy (watt-hour): 4400mah
Meets standard system battery specifications
Over-discharge protection
Compatible with the ThinkPad External Battery Charger (40Y7625)
Previously named as: ThinkPad X200 Series 6 Cell Li-Ion Battery

ThinkPad Battery 47+ (6 cell) (43R9254):

Approximate height: 20 mm (0.8 in)
Approximate width: 208 mm (8.2 in)
Approximate depth: 53 mm (2.1 in)
Weight: 330 g (0.73 lb)