PSA 2-Power (2P-W7H3N) 11.1v 6 cell 57Wh Laptop Battery - replaces W7H3N Battery

Tired of your notebook dying in the middle of a project? The PSA 2-Power (2P-W7H3N) 11.1v 6 cell 57Wh Laptop Battery replaces the original W7H3N and gives you reliable power to keep working wherever you are. It fits most laptops that use a W7H3N cell, delivering the same voltage and capacity as the OEM unit, so you can stay productive without hunting for a spare charger.

Usages of a 57Wh Laptop Battery

This battery is ideal for daily commuters, students and remote workers who need long unplugged sessions. It powers your notebook through meetings, lectures and travel, letting you finish reports, stream videos or attend online classes without interruption.

Benefits of 2-Power Laptop Battery

• Fast charging: restores power quickly so you spend less time tethered to a socket.
• Long runtime: 57 Wh capacity keeps your device running for hours on a single charge.
• Reliable performance: high-grade Samsung and Panasonic cells ensure consistent output.
• SmartWatch Protect: monitors charge cycles to prevent overheating and short circuits.
• One-year warranty: gives peace of mind with manufacturer support.

Why Choose a 2-Power Laptop Battery

Choosing this 2-Power Laptop Battery means you get a drop-in replacement that matches the original specifications while offering the confidence of premium cell quality. The battery’s 11.1 V output and 5200 mAh capacity deliver the power your notebook expects, reducing the risk of unexpected shutdowns.

With the SmartWatch Protect system, the battery actively safeguards both itself and your device during charging and discharging. This added layer of protection extends the life of your notebook and eliminates worries about overheating or short-circuit damage.

Key Features of a 57Wh Laptop Battery

• Capacity: 5200 mAh - provides ample energy for extended use.
• Energy: 57 Wh - translates to longer work sessions between charges.
• Voltage: 11.1 V - matches the original laptop power requirements.
• Technology: Lithium ion - offers high energy density and low self-discharge.
• Weight: 11.18 oz - lightweight design keeps your notebook portable.
• Colour: Black - blends seamlessly with most laptop chassis.
• Warranty: Limited 1-year - manufacturer support for peace of mind.
• Packaged Quantity: 1 - ready to replace the old battery straight out of the box.
• Product Type: Notebook battery - designed specifically for laptop use.
• Service & Support: 1-year warranty - ensures assistance if any issue arises.

Specifications