Laptop battery t6 power for Lenovo B40-30 B40-70 B50-30 N40-30 N50-30 N50-70 E50-80 2600mAh 38Wh

Replacement laptop battery by t6 power compatible with Lenovo models B40-30, B40-70, B50-30, N40-30, N50-30, N50-70 and E50-80. Rated at 2600mAh (38Wh), this battery restores portable power for everyday use and light mobile computing tasks. It is designed to match the voltage and connector layout of the listed Lenovo notebooks and to be installed with basic user steps to extend run time between charges.

Advantages

This t6 power battery provides a direct replacement option that preserves original form factor and battery capacity suitable for the specified Lenovo models. The 2600mAh (38Wh) rating offers predictable runtime for web browsing, document editing and light multimedia. The design focuses on compatibility and ease of installation, allowing users to replace a worn battery without professional service. Built to meet common safety and performance expectations for notebook batteries, it supports stable power delivery during typical mobile workflows.

Suitable for

• Extending battery life of Lenovo B40-30 and B40-70 laptops
• Replacing worn battery in Lenovo B50-30 and E50-80 models
• Providing spare power for N40-30, N50-30 and N50-70 notebooks
• Light mobile computing: browsing, office applications and video playback

Key specifications

• Capacity: 2600mAh (38Wh)
• Compatibility: selected Lenovo B40, B50, N40, N50 and E50 series models
• Cell type: rechargeable lithium-ion chemistry
• Typical form factor: internal laptop replacement pack designed for direct swap
• Expected use: daily mobile use and light workload scenarios

How to use

Power down the laptop and disconnect the AC adapter before beginning. Remove the bottom service cover or battery access panel according to the laptop model’s instructions, taking static precautions. Carefully disconnect the original battery connector and remove the old pack. Position the t6 power replacement battery in the same orientation, connect the battery cable firmly to the motherboard connector, and secure the battery with any retaining screws or clips that were originally present. Replace the access panel and reconnect the AC adapter. Charge the new battery fully before initial use to allow the battery management system to calibrate.

Usage recommendations

To maximize battery lifespan, avoid deep discharges on a regular basis and store the battery in a cool, dry place when the laptop will not be used for extended periods. Use the laptop manufacturer’s power management settings to balance performance and run time, and periodically update system firmware and battery drivers if available for improved power management.