2-power 2P-3.39E+11 - 6900 mAh - 10,8 V - 74 Wh - 89 mm - 148 mm - 20 mm

When a laptop battery fades, productivity suffers—but the 2-Power 2P-3.39E+11 brings your machine back to full endurance with a genuine 6900 mAh capacity and 74 Wh energy reserve. Unlike cheaper generic cells that sag under load, this pack uses a 6-cell lithium-ion configuration in 3S2P layout, delivering stable 10.8 V output even during demanding tasks. The black housing matches most laptop designs, and the compact 148 x 89 x 20 mm footprint slips into the same bay as the original. Built-in protection against overcharge, over-discharge, and short circuits means you can leave it plugged in overnight without worry.

Highlights

• 6900 mAh capacity for extended runtime
• 10.8 V nominal voltage with 74 Wh energy
• 6-cell Li-Ion, 3S2P configuration for balanced discharge
• Integrated safety: overcharge, over-discharge, short-circuit protection
• Rechargeable and replacement-ready for compatible laptops

In daily use

Whether you're in back-to-back meetings, on a long flight, or working from a café, this battery holds enough charge to keep you productive. The 3S2P cell arrangement reduces internal resistance, so the pack stays cooler and delivers consistent voltage from full to empty. Because it's a direct replacement, installation takes minutes—no software or calibration needed. The black finish resists fingerprints and blends with most laptop chassis.

Full specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 6900 mAh
• Voltage: 10.8 V
• Energy: 74 Wh
• Number of cells: 6
• Cell configuration: 3S2P
• Product type: Replacement laptop battery
• Colour: Black
• Dimensions (L x W x H): 148 x 89 x 20 mm
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short-circuit
• Compatibility: Designed for compatible laptop models

Final note

Restore your laptop's mobility with a battery that prioritises safety and endurance—the 2-Power 2P-3.39E+11 is the sensible upgrade for any compatible notebook.