Battery 2-Power 11.1v 6 cell 48Wh

The 2-Power 11.1v 6 cell 48Wh laptop battery is a replacement battery compatible with models that use BT.00603.036 (MPN 2P-BT.00603.036). Built with six lithium-ion cells and a rated capacity of 48Wh (4600 mAh), it provides a stable power source to extend run time and maintain device performance. The pack uses high-grade cells from reputable manufacturers and incorporates 2-Power's SmartWatch Protect circuitry to monitor charging and discharging and protect against short circuits and overheating.

Advantages

The battery offers reliable charging and discharge behaviour due to quality cells, consistent voltage output from the 6-cell configuration, and a compact, lightweight design (approx. 0.295 kg). SmartWatch Protect adds protective monitoring during charge cycles to help prevent damage from thermal stress and short circuits. As a direct replacement for BT.00603.036, it is straightforward to install in compatible laptops.

Suitable for (tasks / use cases)

• Replacing a worn or failing laptop battery that uses MPN BT.00603.036 / 2P-BT.00603.036
• Extending unplugged operating time for productivity tasks such as document editing and web browsing
• Use in portable work or travel where a lightweight spare battery is needed

Key specifications

• Rated voltage: 11.1 V
• Capacity: 48 Wh (4600 mAh)
• Cell count: 6 cells
• Manufacturer / brand: 2-Power
• MPN: 2P-BT.00603.036 (replacement for BT.00603.036)
• Weight: approx. 0.295 kg

How to use

Power down the laptop and disconnect any external power. Remove the existing battery according to the laptop manufacturer's instructions, then insert the 2-Power battery ensuring correct alignment with contacts and locking mechanism. Reconnect power and charge the battery fully before first use. After installation, normal battery management is handled by the laptop; SmartWatch Protect operates automatically during charging and discharging.

Usage recommendations

Charge the battery in a well-ventilated area, avoid exposing it to high temperatures or moisture, and use the laptop's original charger or a compatible charger that matches the laptop's power requirements. For best long-term performance, avoid leaving the battery fully discharged for extended periods and store it at roughly 40–60% charge if not used for months.