2-power Main Battery Pack - Akku - 71 mAh (2P-M0P7P)

Internal replacement battery pack engineered to restore reliable power to small electronic devices. With a 71 mAh lithium-ion capacity and 3.7 V output, this prismatic cell delivers consistent performance for low-drain applications. Its compact black housing and device-specific connector ensure a secure fit, while integrated overcharge and short-circuit protection safeguard both the battery and the host device.

Advantages

Lithium-ion chemistry provides high energy density and minimal self-discharge, so the battery retains charge during storage. The single-cell design keeps weight low and simplifies installation. Built-in safety circuits prevent overcharging and short circuits, extending service life. A typical cycle life of 300–500 charge/discharge cycles offers long-term value for devices used daily.

Suitable for

• Replacement of worn-out internal batteries in compatible small electronics
• Devices requiring a 3.7 V lithium-ion power source with a 71 mAh capacity
• Applications needing a lightweight, prismatic battery with protection circuitry
• Technicians and DIY users performing internal battery replacements

Key specifications

• Battery Type: Lithium-Ion (Li-Ion)
• Capacity: 71 mAh
• Voltage: 3.7 V
• Energy: 0.26 Wh
• Number of Cells: 1
• Form Factor: Prismatic
• Rechargeable: Yes
• Cycle Life: 300–500 cycles (typical)
• Safety Features: Overcharge protection, Short-circuit protection
• Operating Temperature (Charging): 0°C to 45°C
• Operating Temperature (Discharging): -20°C to 60°C
• Colour: Black
• Installation: Internal (requires professional installation or DIY with tools)

Recommendations

For best results, verify the original battery's voltage, capacity, and connector type before ordering. This 2-Power pack is ideal for restoring functionality to devices with a 3.7 V lithium-ion cell. Always follow manufacturer guidelines for installation and disposal of old batteries.