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X240 Replacement Battery Specification
- Battery Model: X240
- Capacity: 11.22V 6.34Ah(72WH)-6 Cells
- Voltage: 11.22V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Numbers
- 45N1136
- 45N1738
- 45N1134
- 45N1777
- 45N1124
- 45N1125
- 45N1126
- 45N1127
- 45N1128
Compatible Laptop Models
- Lenovo ThinkPad X240
- Lenovo ThinkPad X250
- Lenovo ThinkPad X260
- Lenovo ThinkPad X270
- Lenovo ThinkPad T440
- Lenovo ThinkPad T440S
- Lenovo ThinkPad T450
- Lenovo ThinkPad T450S
- Lenovo ThinkPad T460
- Lenovo ThinkPad T460P
- Lenovo ThinkPad T470P
- Lenovo ThinkPad T550
- Lenovo ThinkPad T560
- Lenovo ThinkPad W550
- Lenovo ThinkPad W550S
- Lenovo ThinkPad L450
- Lenovo ThinkPad L460
- Lenovo ThinkPad P50S
- Lenovo ThinkPad K2450
- Lenovo ThinkPad K20-80
- Lenovo ThinkPad K21-80
Product Features
- High-Capacity Power: 72WH maximum capacity delivers extended runtime for demanding business applications, providing up to 2x longer runtime than standard batteries for all-day productivity.
- Multiple Capacity Options: Available in 72WH (6-cell), 48WH, and 24WH configurations to match your specific ThinkPad model and power requirements.
- Wide Compatibility: Works seamlessly with ThinkPad X240, X250, X260, X270, T440, T450, T460, T470P, T550, T560, W550, L450, L460, P50S, and K series models.
- Premium Li-ion Technology: Advanced lithium-ion cells deliver stable voltage output, efficient charging cycles, and longer battery lifespan with support for hundreds of charge cycles.
- Easy Installation: Direct drop-in replacement for original Lenovo battery with simple plug-and-play design, no technical expertise required for battery swap.
- Comprehensive Safety: Built-in protection circuitry guards against overcharge, over-discharge, short-circuit, and overheating to ensure safe operation and protect your ThinkPad.
Why Choose This Battery?
This X240 replacement battery is the ultimate power solution for business professionals using Lenovo ThinkPad laptops. With up to 72WH capacity, it delivers extended runtime for all-day productivity, remote work, business travel, and client meetings, keeping your ThinkPad running when you need it most.
Compatible with ThinkPad X240, X250, X260, X270, T440, T450, T460, T470P, T550, T560, W550, L450, L460, P50S, and K series and backed by a 1-year warranty and rigorous quality testing. Perfect for business professionals, executives, consultants, and remote workers who need maximum backup power for their Lenovo ThinkPad laptops.