Battery 2-Power 11.1v 6 cell 57Wh Laptop Battery replaces 312-0746

The 2-Power 11.1v 6 cell 57Wh Laptop Battery (replacement for model 312-0746) supplies reliable portable power for compatible laptops. Built from high-grade lithium-ion/polymer cells sourced from manufacturers such as Samsung and Panasonic, this 6-cell battery offers a nominal voltage of 11.1 V and a capacity of 57 Wh (5200 mAh). It is designed to restore mobility and extend operating time between charges while maintaining consistent performance and safe operation.

Advantages

This battery uses quality cells to provide steady discharge and efficient charging. The 6-cell design balances energy capacity and size, delivering 57 Wh of usable power in a lightweight 0.321 kg pack. Integrated protection circuitry monitors charging and discharging to reduce risks from short circuits and overheating, supporting longer battery life and reliable day-to-day use.

Suitable for

• Replacing a depleted or faulty 312-0746 laptop battery
• Users who need extended unplugged runtime for mobile work
• Laptops compatible with 11.1 V, 6-cell, 57 Wh battery specifications

Key specifications

• Model compatibility: replaces 312-0746
• Nominal voltage: 11.1 V
• Capacity: 57 Wh (5200 mAh)
• Cell count: 6 cells
• Weight: 0.321 kg
• Manufacturer brand: 2-Power (MPN: 2P-312-0746)

How to use

Power down the laptop and disconnect the mains adapter. Remove the old battery following the laptop manufacturer’s instructions, then insert the replacement 2-Power battery, ensuring correct alignment and secure latch. Reconnect the mains adapter and allow the new battery to charge fully before regular use. Always run an initial calibration cycle (full charge then full discharge) if recommended by your laptop manufacturer to help the system report charge accurately.

Usage recommendations

Store and operate the battery in a dry, cool environment; avoid prolonged exposure to temperatures above recommended operating limits. Use the laptop’s original charger or a compatible replacement and avoid leaving the battery at 0% for extended periods. If the battery shows swelling, unusual heat, or damage, stop use and replace it.