2-power pääakku - akku - 53 mAh (2P-AP18E8M)

Small electronics often fail because their power source wears out or cannot handle the demands of modern low-power devices. The 2-POWER 2P-AP18E8M battery pack solves this by providing a reliable, rechargeable lithium-ion polymer cell with a 53 mAh capacity and 3.7 V nominal voltage. It is engineered for applications like IoT sensors, wearables, and backup power circuits where space is tight and consistent performance is critical.

Who is it for

This battery is ideal for developers, hobbyists, and manufacturers working with compact electronic devices. Whether you are prototyping a new wearable, replacing a worn cell in a sensor node, or building a custom backup power solution, this prismatic pouch cell offers the right balance of size, energy, and safety. It is also suitable for small-scale production runs where certified components are required.

Main features

• Rechargeable lithium-ion polymer chemistry for long service life
• Compact prismatic pouch form factor fits into slim enclosures
• 2-pin JST-PH connector for easy integration
• Built-in protection against overcharge, over-discharge, short circuit, and overcurrent
• Wide operating temperature range from -20°C to 60°C (discharge)
• CE and RoHS certified for safety and environmental compliance

Specifications

• Battery Type: Lithium-ion Polymer (Li-Po)
• Nominal Voltage: 3.7 V
• Capacity: 53 mAh
• Energy Rating: 0.196 Wh
• Form Factor: Prismatic Pouch Cell
• Connector Type: 2-pin JST-PH
• Max Charge Current: 50 mA (approx. 1C)
• Max Discharge Current: 100 mA (approx. 2C)
• Cycle Life: Up to 500 cycles
• Operating Temperature (Charge): 0°C to 45°C
• Operating Temperature (Discharge): -20°C to 60°C
• Protection Features: Overcharge, Over-discharge, Short Circuit, Overcurrent
• Internal Resistance: < 500 mΩ
• Self-Discharge Rate: < 5% per month
• Certifications: CE, RoHS
• Application: Small IoT devices, Wearables, Backup Power, Custom Electronics
• Number of Cells: 1S1P (1 Series, 1 Parallel)

Tips

When integrating this battery, ensure your charging circuit matches the recommended charge current of 50 mA to avoid overheating. Store the battery at 40-60% charge in a cool, dry place if not used for extended periods. Always observe polarity when connecting the JST-PH plug to prevent damage.