Delivery is guaranteed as long as our locations stay open according to government regulations.Lenovo 45N1140 Laptop Battery is a high-quality replacement battery designed to restore your laptop’s original performance with dependable power and long-lasting battery life. Built using premium lithium-ion cells, this replacement battery delivers stable power output, efficient charging, and reliable performance for office work, business tasks, online learning, entertainment, and everyday computing.
Designed with advanced safety technology, the Lenovo 45N1140 Laptop Battery protects your laptop against overcharging, overheating, over-current, over-voltage, and short circuits, ensuring safe and reliable operation. Every battery is thoroughly tested for quality, compatibility, and durability before dispatch, providing consistent performance and dependable long-term use.
Whether your original battery has reached the end of its lifespan or no longer holds a sufficient charge, the Lenovo 45N1140 laptop battery is an ideal replacement. It restores your laptop’s portability and productivity, allowing you to work, study, browse, or stream without frequent charging interruptions.
Key Features
- Premium quality replacement for Lenovo laptops
- High-performance Lithium-Ion battery cells
- Long-lasting battery backup
- Stable and efficient power delivery
- Protection against overcharging, overheating, over-current, over-voltage, and short circuits
- Easy installation
| Compatible Part Numbers: |
| 45N1138 |
| 45N1139 |
| 45N1140 |
| 45N1141 |
| 121500158 |
| Compatible Model Numbers: |
| ThinkPad S3 S431 Series; |
| ThinkPad S3 S440 Series; |
| ThinkPad V4400U Series. |
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