2-Power Bateria principal 14,8 V 4400 mAh (2P-LCB356)

Laptops that shut down unexpectedly or refuse to hold a charge can halt your work and leave you stranded. The 2-Power Main Battery Pack 14.8V 4400mAh restores dependable power to compatible notebooks, so you can work, stream, or travel without being tethered to a wall outlet. This replacement battery is engineered to match or exceed original specifications, delivering consistent voltage and capacity for everyday computing.

Who is it for

This battery is ideal for students, professionals, and home users who need a reliable replacement for a worn-out or dead laptop battery. If your current battery drains quickly, fails to charge, or triggers warning messages, this 2-Power pack offers a cost-effective way to extend the life of your laptop without buying a new machine. It is also a smart spare for frequent travelers who need backup power on long flights or remote work sessions.

Main features

• Lithium-Ion chemistry with 14.8 V nominal voltage and 4400 mAh capacity for steady performance.
• 65.12 Wh energy rating supports several hours of typical use, depending on laptop configuration.
• Built-in protection against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
• Rechargeable design with an expected cycle life of 300–500 charges, reducing long-term replacement costs.
• Black housing blends seamlessly with most laptop designs and is easy to install.
• CE, RoHS, and FCC compliant for safety and environmental standards.

Specifications

• Battery Type: Lithium-Ion (Li-Ion)
• Nominal Voltage: 14.8 V
• Capacity: 4400 mAh
• Energy: 65.12 Wh
• Cell Configuration: 4S (4 cells in series)
• Rechargeable: Yes
• Protection Features: Overcharge, Over-discharge, Overcurrent, Short Circuit, Temperature
• Product Type: Replacement Laptop Battery
• Color: Black
• Certifications: CE, RoHS, FCC
• Expected Cycle Life: 300-500 cycles
• Operating Temperature: 0°C to 45°C
• Storage Temperature: -20°C to 60°C
• Connector Type: Laptop specific (integrated)
• Warranty: 1 Year

Tips

For best results, fully charge the battery before first use and calibrate it by draining to 5% then recharging to 100% once a month. Avoid exposing the battery to extreme heat or cold, and store it at around 50% charge if you won't use it for several weeks. Always verify your laptop model is compatible with this battery before ordering, as connector shape and voltage must match exactly.