Lenovo Replacement Battery 0A36307 / 45N1022 / 45N1023 / 45N1024 / 45N1025 — for ThinkPad X220, X220i, X220s, X230 — 11.1V 4400mAh (48.84Wh)

Compatibility: Fits Lenovo part numbers 0A36307, 45N1022, 45N1023, 45N1024 and 45N1025; compatible with ThinkPad X220, ThinkPad X220i, ThinkPad X220s and ThinkPad X230. Specifications: Capacity 11.1V / 4400mAh / 48.84Wh. Physical size: 208.00 x 54.40 x 23.30mm. Quality and performance: Constructed with high-capacity cells and engineered for reliable charge/discharge cycles (high capacity circulation function). Engineered as a direct, high-quality replacement for your original battery.