Lenovo ThinkPad X230S X240S T440S Replacement Battery 45N1110 45N1111 45N1112 | 11.4V 24Wh

Lenovo ThinkPad X230S / X240S / T440S Replacement Battery — 45N1110 / 45N1111 / 45N1112

Restore full battery performance to your Lenovo ThinkPad laptop with this 100% new replacement battery, built to original specifications.

Specifications

• Battery Type: Li-ion
• Voltage: 11.4V
• Capacity: 2060mAh / 24Wh
• Recharge Cycles: 500+
• Operation Time: Approx. 1.5–3.5 hours (varies by usage)
• Part Numbers: 45N1110, 45N1111, 45N1112

Compatible Models

• Lenovo ThinkPad X230S
• Lenovo ThinkPad X240S
• Lenovo ThinkPad T440S

Tip: Check the bottom label of your laptop to confirm your model before purchasing.

Why Choose This Battery?

• ✅ 100% new — never refurbished or reused cells
• ✅ Built-in protection against overcharge, over-discharge, and short circuit
• ✅ Plug-and-play replacement
• ✅ 1-year warranty included