2-power pääakkupaketti 64 Wh - akku - 4 210 mAh (CBP4048A)

When your laptop battery no longer holds a charge, this 2-POWER replacement battery restores full mobility. Whether you're a field technician, a student moving between lectures, or a business traveler working from airports, the CBP4048A delivers reliable power for hours of unplugged productivity. It's a direct replacement for your original battery, ensuring a perfect fit and consistent performance.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 64 Wh / 4210 mAh
• Nominal voltage: 15.2 V
• Rechargeable: Yes
• Product type: Replacement battery
• Brand: 2-POWER
• MPN: CBP4048A

Why choose it

This battery is engineered to meet or exceed original specifications, providing dependable power and long service life. Its high energy density means you can work, stream, or browse without constantly searching for an outlet. The lithium-ion chemistry ensures minimal self-discharge and no memory effect, so you can recharge at any time without reducing capacity.

Ideal use cases

• Replacing a worn-out or swollen original battery
• Keeping a spare battery charged for extended travel
• Reviving an older laptop for secondary use
• Ensuring uninterrupted work during power outages

Good to know

Installation is straightforward: power off your laptop, remove the old battery, and insert the new one. For optimal longevity, avoid extreme temperatures and store the battery at around 50% charge if not used for extended periods. Always use a compatible charger to maintain battery health.