2-power Main Battery Pack - Akku - 47 mAh (2P-451-10534)

For compact electronics that demand a dependable power source without the bulk, the 2-POWER 2P-451-10534 main battery pack steps in as a pragmatic choice. Unlike generic button cells or oversized cylindrical batteries, this 47 mAh lithium-ion pouch cell balances a slim profile with stable 3.7 V output, making it a sensible replacement or spare for IoT sensors, wearables, and other small devices where space is at a premium.

Highlights

• Lithium-ion chemistry with 47 mAh capacity and 3.7 V nominal voltage
• Single pouch cell design for easy integration into slim enclosures
• Rechargeable with 300–500 cycle life for extended use
• Built-in protection against overcharge, over-discharge, and short circuits
• Wide operating temperature range: -20°C to 60°C (discharge)
• CE and RoHS certified for safety and environmental compliance

In daily use

This battery is engineered for consistent performance in low-power applications. With a maximum continuous discharge current of approximately 23.5 mA (0.5C), it suits devices that draw modest current over long periods. The CC/CV charging method ensures safe and efficient recharging, while the low self-discharge rate of less than 5% per month means the battery retains its charge when not in use. The 2-pin JST connector (or equivalent) simplifies installation in many designs, though users should verify connector compatibility for their specific device.

Full specifications

• Brand: 2-POWER
• Model: 2P-451-10534
• Battery type: Lithium-Ion (Li-Ion)
• Capacity: 47 mAh
• Voltage: 3.7 V
• Energy: 0.17 Wh
• Number of cells: 1
• Form factor: Pouch cell
• Rechargeable: Yes
• Cycle life: 300–500 cycles
• Operating temperature (charge): 0°C to 45°C
• Operating temperature (discharge): -20°C to 60°C
• Protection features: Overcharge, over-discharge, short circuit
• Certifications: CE, RoHS
• Self-discharge rate: <5% per month
• Internal resistance: <200 mΩ
• Max continuous discharge current: Up to 0.5C (approx. 23.5 mA)
• Charging method: Constant Current/Constant Voltage (CC/CV)
• Expected lifespan: 2–3 years

Final note

When replacing or designing in a power source, the 2-POWER 2P-451-10534 offers a straightforward, certified solution that prioritizes safety and longevity. Always confirm connector orientation and device compatibility before installation.