2-power Main Battery Pack - Akku - 45 mAh (2P-01AV482)

Compact lithium-polymer battery pack engineered for small electronics, wearables, and IoT devices. Delivers a stable 3.7V output with a 45 mAh capacity, ensuring reliable power for low-drain applications. Its 2-pin JST-PH connector allows straightforward integration into existing designs, while the built-in protection circuit guards against overcharge, over-discharge, short-circuit, and overcurrent.

Advantages

This rechargeable cell offers up to 500 charge cycles, reducing replacement costs and environmental waste. The slim profile (20 x 10 x 3 mm) and lightweight construction (8 g) make it ideal for space-constrained projects. Certified CE and RoHS compliant, it meets strict safety and environmental standards.

Suitable for

• Bluetooth headsets and earbuds
• Fitness trackers and smartwatches
• IoT sensors and beacons
• Remote controls and small handheld devices
• DIY electronics and prototyping

Key specifications

• Chemistry: Lithium-ion polymer (Li-Po)
• Capacity: 45 mAh
• Nominal voltage: 3.7 V
• Energy rating: 0.167 Wh
• Connector: 2-pin JST-PH
• Protection: Overcharge, over-discharge, short-circuit, overcurrent
• Cycle life: Up to 500 cycles
• Operating temperature (discharge): -20°C to 60°C
• Operating temperature (charge): 0°C to 45°C
• Dimensions: 20 x 10 x 3 mm
• Weight: 8 g
• Certifications: CE, RoHS

Recommendations

For best performance, charge at a maximum voltage of 4.2 V and avoid discharging below 3.0 V. Store in a cool, dry place when not in use. Always verify connector polarity before installation.