2-Power pääakku - akku - 52 mAh (2P-L18L3PF3)

This main battery pack from 2-Power is a compact 52 mAh lithium-ion power source engineered for small electronic devices, IoT sensors, and wearables. Its single-cell design delivers reliable 3.7 V output with built-in protection against overcharge, over-discharge, and short circuits, ensuring safe operation across a wide temperature range.

Advantages

The 2-Power main battery pack offers a rechargeable lithium-ion chemistry that provides consistent voltage and a long service life of 300–500 charge cycles. Integrated safety features protect both the battery and the host device, while its lightweight construction makes it ideal for portable applications where space and weight are critical.

Suitable for

• Small electronic devices requiring a compact rechargeable power source
• IoT sensors and remote monitoring equipment
• Wearable technology and medical devices
• Backup power for low-energy embedded systems

Key specifications

• Battery capacity: 52 mAh
• Chemistry: Lithium-Ion (Li-Ion)
• Nominal voltage: 3.7 V
• Energy rating: 0.192 Wh
• Number of cells: 1
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short-circuit
• Cycle life: 300–500 cycles
• Operating temperature: 0°C to 45°C (charging), -20°C to 60°C (discharging)
• Storage temperature: -20°C to 25°C
• Certifications: CE, RoHS

Recommendations

For reliable, long-lasting power in compact devices, the 2-Power 52 mAh battery pack is an excellent choice. Its robust safety features and stable performance make it suitable for both consumer and industrial applications.