Battery 2-Power 11.1v 6 cell 57Wh

The 2-Power 11.1v 6 cell 57Wh battery is a replacement laptop battery compatible with models that use part number 312-0769. Built from high-grade lithium-ion/polymer cells sourced from manufacturers such as Samsung and Panasonic, it delivers a rated capacity of 57Wh (5200 mAh) and provides stable, efficient power for extended unplugged use. The battery includes protective monitoring to reduce the risk of short circuits and overheating during charging and discharging.

Advantages

This 6-cell 11.1 V battery offers reliable runtime and consistent voltage output. High-quality cells and integrated SmartWatch Protect monitoring help ensure safe charging, controlled discharging and improved longevity compared with lower-grade replacements. The unit is lightweight (0.321 kg) and designed for straightforward installation as a direct replacement for part number 312-0769.

Suitable for (tasks / use cases)

• Replacing a depleted laptop battery using part number 312-0769
• Extending mobile working time for office and remote tasks
• Use in portable devices that accept 11.1 V, 6-cell battery packs

Key specifications

• Model: 2-Power 11.1v 6 cell 57Wh (MPN: 2P-312-0769)
• Voltage: 11.1 V
• Capacity: 57 Wh / 5200 mAh
• Cells: 6-cell lithium-ion / polymer
• Weight: 0.321 kg
• Compatibility: replacement for part number 312-0769

How to use

Power down the laptop and remove the existing battery following the manufacturer’s instructions. Align the 2-Power battery with the battery bay and insert it until it clicks into place, then power on the device to verify proper operation and charging. Charge the battery fully before first use to calibrate the device’s power management. Follow your laptop manufacturer’s guidelines for safe installation and disposal of the old battery.

Usage recommendations

Store and operate the battery at room temperature when possible, avoid extreme heat and prolonged storage at full charge. Use the original charger or a charger that meets the laptop manufacturer’s specifications. If you notice unusual heat, swelling, or performance issues, stop using the battery and contact a qualified service provider.