2-power 2P-45N1139 - akku - 2 600 mAh 15,2 V

Unlike generic aftermarket cells, the 2-Power 2P-45N1139 is engineered to mirror the original battery's electrical profile, delivering consistent voltage and current for your laptop. This 4-cell lithium-ion pack provides 2600mAh capacity at 15.2V, translating to 39.52Wh of energy — enough to keep you productive through meetings, lectures, or travel without hunting for an outlet. Its internal construction and protection circuitry are tuned for reliable daily cycling, so you can trust it as a true replacement rather than a short-term fix.

Highlights

• Genuine 2-Power replacement battery for model 2P-45N1139
• Lithium-ion chemistry with 2600mAh capacity and 15.2V output
• 39.52Wh energy rating for extended runtime
• 4-cell design balances weight and power density
• Built-in overcharge, over-discharge, overcurrent, and short-circuit protection
• CE and RoHS certified for safety and environmental compliance
• Up to 500 charge/discharge cycles for long service life

In daily use

Install the 2P-45N1139 and your laptop will recognise it immediately — no driver updates or settings changes needed. The battery charges efficiently and maintains stable output even under heavy multitasking, video streaming, or large file transfers. Its black casing matches most laptop interiors, and the internal fit is precise, preventing movement or connection issues. With a wide operating temperature range of 0°C to 45°C, it performs reliably in offices, homes, and on the go.

Full specifications

• Brand: 2-Power
• Model: 2P-45N1139
• MPN: 2P-45N1139
• Product Type: Replacement Laptop Battery
• Battery Chemistry: Lithium-Ion (Li-Ion)
• Capacity: 2600 mAh
• Voltage: 15.2 V
• Energy Capacity: 39.52 Wh
• Number of Cells: 4-cell
• Rechargeable: Yes
• Colour: Black
• Safety Features: Overcharge protection, Over-discharge protection, Overcurrent protection, Short-circuit protection
• Certifications: CE, RoHS
• Operating Temperature: 0°C to 45°C (32°F to 113°F)
• Storage Temperature: -20°C to 60°C (-4°F to 140°F)
• Expected Cycle Life: Up to 500 cycles
• Installation Type: Internal
• Series: 2P-45N1139 Series

Final note

For a dependable power solution that matches your laptop's original specifications, the 2-Power 2P-45N1139 offers the right balance of capacity, safety, and longevity. Verify compatibility with your specific laptop model before ordering.