2-power pääakku - akku - 3 800 mAh (2P-5MD4V)

When your device's original battery no longer holds a charge, productivity grinds to a halt. The 2-POWER Main Battery Pack restores reliable, all-day power with a fresh 3800 mAh lithium-ion cell, engineered as a direct internal replacement for compatible electronics. No more hunting for outlets or being tethered to a charger—just swap in this battery and get back to work.

Who is it for

This battery is for technicians, IT administrators, and everyday users who need to breathe new life into a device that still works perfectly but suffers from a depleted or failing battery. If your device powers off unexpectedly, drains rapidly, or won't hold a charge, this replacement is a cost-effective alternative to buying new hardware.

Main features

• 3800 mAh capacity for extended runtime between charges
• Lithium-ion chemistry with 3.85 V nominal voltage and 14.63 Wh energy
• Integrated flex cable connector for a secure, OEM-style fit
• Built-in protection against overcharge, over-discharge, and short circuit
• Rechargeable design with an expected cycle life of 300–500 charge cycles
• CE and RoHS certified for safety and environmental compliance

Specifications

• Battery type: Lithium-ion (Li-ion)
• Capacity: 3800 mAh
• Voltage: 3.85 V
• Energy: 14.63 Wh
• Rechargeable: Yes
• Number of batteries included: 1
• Connector type: Integrated flex cable connector
• Protection features: Overcharge, over-discharge, short-circuit
• Operating temperature range: 0°C to 45°C
• Storage temperature range: -20°C to 60°C
• Certifications: CE, RoHS
• Expected cycle life: 300–500 cycles
• Installation: Requires technical expertise or professional installation

Tips

Before ordering, confirm your device's exact model and original battery part number to ensure compatibility. For best results, fully charge and discharge the new battery two to three times during initial use to calibrate the fuel gauge. Always power off and disconnect the device from any charger before installation. If you are not comfortable opening your device, seek professional installation to avoid damage.