2-power Main Battery Pack - Akku - 44 mAh (2P-SB10K97591)

Compact 44 mAh rechargeable lithium-ion battery pack delivering reliable 3.7V power for small portable electronics, IoT sensors, and specialized devices. Its single-cell design with integrated protection circuitry ensures safe operation across a wide temperature range, making it a dependable energy source for low-power applications.

Advantages

This battery offers a stable 3.7V output with a 44 mAh capacity, providing consistent performance for devices with modest power requirements. Built-in overcharge, over-discharge, and short circuit protection safeguard both the battery and the connected device. The lithium-ion chemistry supports 300-500 charge cycles, ensuring long-term usability. Its compact form factor allows easy integration into space-constrained designs, and compliance with CE and RoHS standards guarantees safety and environmental responsibility.

Suitable for

• Small IoT sensors and remote monitoring devices
• Wearable technology and health trackers
• Handheld measurement instruments
• Backup power for low-drain electronics
• DIY electronics projects requiring a 3.7V Li-ion cell

Key specifications

• Battery type: Rechargeable lithium-ion (Li-ion)
• Capacity: 44 mAh
• Voltage: 3.7 V
• Energy: 0.16 Wh
• Number of cells: 1
• Protection: Overcharge, over-discharge, short circuit
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Cycle life: 300-500 cycles
• Certifications: CE, RoHS
• Colour: Black/Grey

Recommendations

Ideal for engineers, hobbyists, and OEMs needing a compact, protected Li-ion cell. Verify connector compatibility before purchase, as the connector type is device-specific. For optimal lifespan, avoid deep discharges and store at partial charge in a cool environment.