2-power Main Battery Pack - Akku - 50 mAh (2P-SB10W51925)

Compact 50 mAh lithium-ion polymer battery pack engineered for small portable electronics, IoT devices, wearables, and miniature gadgets. Delivers reliable 3.7 V output with integrated overcharge, over-discharge, and short circuit protection, ensuring safe operation across a wide temperature range.

Advantages

High energy density in a lightweight pouch cell form factor. Integrated protection circuit extends cycle life beyond 300 charge/discharge cycles. Certified CE and RoHS for quality assurance. 2-pin JST-PH connector enables easy integration into compact designs.

Suitable for

• Wearable devices and fitness trackers
• IoT sensors and smart home gadgets
• Small medical devices and handheld instruments
• Miniature drones and remote controls
• Portable audio accessories

Key specifications

• Nominal voltage: 3.7 V
• Capacity: 50 mAh (0.185 Wh)
• Chemistry: Lithium-ion Polymer (LiPo)
• Configuration: 1S1P pouch cell
• Max continuous discharge: 50 mA (1C)
• Max charge current: 25 mA (0.5C)
• Operating temperature (discharge): -20°C to 60°C
• Operating temperature (charge): 0°C to 45°C
• Connector: 2-pin JST-PH
• Cycle life: >300 cycles to 80% capacity
• Certifications: CE, RoHS

Recommendations

For optimal performance, pair with a constant-current/constant-voltage charger set to 4.2 V and 25 mA. Store at 3.7 V in a cool, dry environment when not in use to maximize shelf life.