2-power hlavný akumulátor Dell Inspiron N3451 - batéria - 2 200 mAh (2P-D838N)

When your Dell Inspiron N3451 struggles to hold a charge or shuts down unexpectedly, it is time to replace the worn-out battery. This 2-Power main battery pack restores reliable, all-day productivity with a fresh 2200 mAh lithium-ion cell, engineered to match or exceed the original specifications. No more hunting for power outlets or losing work mid-task.

Who is it for

This battery is ideal for students, professionals, and home users who rely on their Dell Inspiron N3451 for daily computing. If your laptop's original battery has degraded after hundreds of charge cycles, this replacement brings back the freedom to work, study, or stream without being tethered to a wall socket.

Main features

• 2200 mAh capacity and 14.8 V output for dependable runtime on a single charge.
• 4-cell lithium-ion construction delivers 32.56 Wh of energy, balancing weight and performance.
• Built-in protection against overcharge, over-discharge, overcurrent, and short circuits ensures safe operation.
• Removable design allows quick, tool-free installation in compatible Dell Inspiron N3451 laptops.
• Black finish matches the original battery's appearance and fits securely in the battery bay.

Specifications

• Brand: 2-Power
• Model: 2P-D838N
• Battery type: Laptop battery
• Chemistry: Lithium-Ion (Li-ion)
• Capacity: 2200 mAh
• Voltage: 14.8 V
• Energy: 32.56 Wh
• Number of cells: 4
• Compatible brand: Dell
• Compatible series: Inspiron
• Compatible model: N3451
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, overcurrent, short-circuit
• Colour: Black

Tips

For best results, fully charge the new battery before first use and calibrate it by running the laptop until it shuts down, then charging to 100% without interruption. Avoid exposing the battery to extreme heat or cold, and store it at around 50% charge if not in use for extended periods. Always use a compatible Dell charger to maintain battery health.