2-Power pääakku - akku - 50 mAh (2P-5B11M90069)

With a nominal voltage of 3.7V and a 50mAh capacity, this 2-Power main battery pack delivers reliable power for small electronic devices, IoT sensors, and wearables. Its prismatic Li-ion cell and integrated protection circuit ensure safe, long-lasting operation.

Overview

The 2-Power 2P-5B11M90069 is a compact, high-quality lithium-ion battery pack designed for applications requiring a dependable 3.7V power source. Featuring a 50mAh capacity, it provides consistent energy for low-power devices, ensuring they remain operational when you need them most. The battery's prismatic form factor and integrated cable with a 2-pin connector make it easy to integrate into a wide range of custom projects and commercial products.

What stands out

• Integrated protection circuit guards against overcharge, over-discharge, and short circuits, enhancing safety and longevity.
• High cycle life of up to 500 charge/discharge cycles, retaining 80% of original capacity.
• Wide operating temperature range from -20°C to 60°C, suitable for diverse environments.
• Low self-discharge rate of less than 5% per month, ensuring readiness after storage.
• Compliant with CE and RoHS standards, meeting international safety and environmental requirements.

Technical details

• Battery Type: Lithium-ion (Li-ion)
• Nominal Capacity: 50 mAh
• Nominal Voltage: 3.7 V
• Energy Content: 0.185 Wh
• Rechargeable: Yes
• Chemistry: Li-ion
• Form Factor: Prismatic
• Connector Type: Integrated cable with 2-pin connector (e.g., JST-PH compatible)
• Protection Circuit: Integrated (Overcharge, Over-discharge, Short Circuit)
• Cycle Life: Up to 500 cycles (to 80% original capacity)
• Max Continuous Discharge Current: 25 mA
• Charging Method: Constant Current / Constant Voltage (CC/CV)
• Operating Temperature: -20°C to 60°C
• Storage Temperature: -20°C to 45°C
• Application: Small electronic devices, IoT sensors, wearables, custom projects
• Certifications: CE, RoHS Compliant
• Internal Resistance: < 200 mΩ
• Self-Discharge Rate: < 5% per month
• Charging Voltage Limit: 4.2 V
• Discharge Cut-off Voltage: 3.0 V

Our verdict

For engineers and hobbyists seeking a compact, safe, and dependable power source, the 2-Power 2P-5B11M90069 battery pack is an excellent choice. Its robust protection, long cycle life, and compliance with key standards make it a versatile component for a wide array of low-power applications.