2-Power hlavný akumulátorový blok - batéria - 74 mAh (2P-0B200-03900000)

Compact lithium-ion battery pack delivering reliable power for small electronic devices. With a capacity of 74 mAh and a nominal voltage of 3.7 V, this rechargeable cell ensures consistent performance for Bluetooth headsets, wearables, and IoT sensors.

Advantages

Advanced Li-ion chemistry provides stable voltage output and a long service life of 300-500 charge cycles. Integrated protection against overcharge, over-discharge, and short circuit safeguards both the battery and your device. The pouch cell form factor allows for flexible integration into space-constrained designs.

Suitable for

• Bluetooth headsets and earbuds
• Wearable fitness trackers and smartwatches
• IoT sensors and smart home devices
• Other small electronics requiring a 3.7 V rechargeable power source

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 74 mAh
• Nominal voltage: 3.7 V
• Energy rating: 0.27 Wh
• Rechargeable: Yes
• Number of cells: 1
• Form factor: Pouch cell
• Connector type: Device-specific (not included)
• Operating temperature (charge): 0°C to 45°C
• Operating temperature (discharge): -20°C to 60°C
• Storage temperature: -20°C to 45°C
• Self-discharge rate: <5% per month
• Certifications: CE, RoHS compliant

Recommendations

For optimal performance, pair this battery with a compatible charging circuit that respects the specified voltage and current limits. Store in a cool, dry place when not in use to prolong cycle life.