Never let a dead laptop slow you down - replace the original pack with a reliable spare and keep working, studying or gaming without interruption. The Battery Technology 5B11H31571-BTI 70Wh 15.52V 4-cell Battery is a high-capacity lithium-ion replacement designed for Lenovo notebooks, giving you the power you need when you need it most.
Benefits of Battery Technology Battery
You enjoy longer sessions without hunting for a charger, experience consistent performance that matches the original pack, gain peace of mind from CE and UKCA safety certification, benefit from a robust 4-cell design that resists swelling, and appreciate the easy fit that restores your laptop to full functionality.
Key Features of a 70 Wh Battery
- Brand compatibility: Lenovo. Fits Lenovo models perfectly, ensuring a seamless swap.
- Battery colour: Black. Blends discreetly with your device’s design.
- Battery capacity: 70 Wh. Provides ample energy for extended use.
- Battery voltage: 15.52 V. Supplies the correct power level for optimal operation.
- Number of battery cells: 4. Delivers balanced performance and durability.
- Battery technology: Lithium-Ion (Li-Ion). Offers high energy density and long life.
- Certification: UKCA, CE. Meets strict safety and environmental standards.
- Compliance certificates: CE, UKCA. Confirms adherence to European regulations.
- Number of batteries included: 1 pc(s). One ready-to-install unit per package.
- Summary capacity: 4571 mAh. Indicates the amount of charge stored for reliable runtime.
Usages of a 70 Wh Battery
A reliable power source fits naturally into your daily routine:
- Replacing a worn-out laptop battery at home or work.
- Keeping a spare in a bag for travel or remote work.
- Extending battery life during long meetings or lectures.
- Providing power for intensive tasks like video editing or gaming.
- Ensuring uninterrupted use during power outages.
Battery Technology Battery
Many shoppers worry about compatibility, fearing a new pack won’t match their laptop’s requirements. Others fear reduced performance or safety issues with third-party cells. This battery eliminates those doubts - it is explicitly listed for Lenovo devices, carries CE and UKCA certifications, and matches the original voltage and capacity. By choosing this 70 Wh, 15.52 V, 4-cell Lithium-Ion pack you get a trustworthy, high-capacity solution that restores your notebook’s original endurance without compromise.
Specifications
| Features |
| Brand compatibility | Lenovo |
| Product colour | Black |
| Battery capacity | 70 Wh |
| Battery voltage | 15.52 V |
| Number of battery cells | 4 |
| Battery |
| Battery capacity | 70 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Certificates |
| Certification | UKCA, CE |
| Compliance certificates | CE, UKCA |
| Packaging data |
| Number of batteries included | 1 pc(s) |
| Summary Details |
| Battery capacity | 4571 mAh |
