DR. BATTERY Replacement for Lenovo ThinkPad X230 Series Battery — Compatible with 04W1890 / 0A36281 / 42T4861 / 42T4942 / 42Y4834 / 45N1022 / ASM 42T4862 / FRU 42T4861 (11.1V / 49Wh)

Replacement DR. BATTERY power pack for Lenovo ThinkPad X230 laptops. This unit is made to substitute the original battery used in X230 machines, including specific model variants X230 2306, X230 2320, X230 2324 and X230 2325. Compatible OEM and FRU/ASM part numbers: 04W1890, 0A36281, 42T4861, 42T4942, 42Y4834, 45N1022, ASM 42T4862, FRU 42T4861. Electrical specification: 11.1V / 49Wh.