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The Lenovo Laptop Battery 4000mAh, 3-Cell High Quality Compatible Battery for Lenovo X240S – ThinkPad X240, X250, L450 Series Laptop is a premium-grade replacement battery designed to deliver reliable performance, long life, and efficient power backup.
With a 4000mAh capacity and 3-cell lithium-ion configuration, this battery ensures consistent power output and extended runtime for daily productivity. Built with advanced lithium-ion technology, it supports quick charging and maintains a stable voltage for safe and efficient performance.
This high-quality compatible battery is manufactured to meet or exceed OEM specifications, ensuring perfect compatibility and seamless installation with Lenovo ThinkPad laptops. It includes multiple protection features such as overcharge, over-discharge, and short-circuit protection, guaranteeing both safety and durability.
Compatible Models:
Lenovo ThinkPad X240, X240S, X250, and L450 Series Laptops
Compatible Part Numbers:
X240S Compatible Battery Codes
Ideal For:
Professionals, students, and business users who require a durable, efficient, and long-lasting replacement battery for Lenovo ThinkPad X240S, X240, X250, and L450 Series laptops.
| Brand: | Lenovo |
|---|---|
| Model number: | X240S – ThinkPad X240, X250, L450 Series |
| Seller SKU: | LI-1397 |
| Condition: | New |
| Origin: | China |
| Availability: | In Stock |
| Minimum order quantity: | 1 |
| Shipping weight: | 1000.00 g |
| Date first listed on DP MART : | Nov 9, 2025 |
Product Name:
Lenovo Laptop Battery 4000mAh, 3-Cell High Quality Compatible Battery for Lenovo X240S – ThinkPad X240, X250, L450 Series Laptop
Brand:
Compatible Replacement for Lenovo
Battery Type:
Lithium-Ion (Li-ion)
Capacity:
4000mAh
Voltage:
10.8V (Nominal)
Number of Cells:
3-Cell Battery
Color:
Black
Condition:
Brand New, High-Quality Compatible Battery
Compatible Battery Part Numbers:
X240S, X240, X250, L450 Series Compatible Models
Compatible Laptop Models:
Lenovo ThinkPad X240S, X240, X250, and L450 Series Laptops
Build Quality:
Made using premium-grade lithium-ion cells for superior durability and stable performance
Backup Time:
Up to 3–5 hours (depending on system configuration and usage)
Charging Time:
Approximately 2–3 hours for a full charge
Protection Features:
Overcharge Protection
Overheat Protection
Overcurrent Protection
Short Circuit Protection
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