2-Power pääakku - akku - 45 mAh (2P-5B10W13891)

With a high-density energy cell and a low self-discharge rate, this 2-Power battery pack delivers reliable power for small electronic devices, wearables, and IoT sensors. The prismatic lithium-ion cell provides 45mAh capacity at 3.7V, ensuring stable performance across up to 500 charge cycles.

Overview

The 2-Power 2P-5B10W13891 is a compact, rechargeable battery pack engineered for devices that demand consistent power in a small form factor. Its integrated connector simplifies installation, while built-in protection against overcharge, over-discharge, and short circuits safeguards both the battery and the host device. Weighing just a few grams, it is an ideal energy source for portable electronics.

What stands out

• High-density prismatic Li-ion cell maximizes energy per unit volume.
• Integrated connector eliminates the need for additional wiring or adapters.
• Triple protection circuitry (overcharge, over-discharge, short-circuit) enhances safety.
• Long cycle life of up to 500 charge/discharge cycles reduces replacement frequency.
• Wide operating temperature range (0°C to 45°C) suits indoor and moderate outdoor use.
• CE and RoHS compliant for global market acceptance.

Technical details

• Battery chemistry: Lithium-Ion (Li-ion)
• Nominal voltage: 3.7 V
• Capacity: 45 mAh
• Energy: 0.17 Wh
• Number of cells: 1
• Form factor: Prismatic
• Rechargeable: Yes
• Cycle life: Up to 500 cycles
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Protection: Overcharge, over-discharge, short-circuit
• Certifications: CE, RoHS
• Connector: Integrated (device-specific)
• Installation: User-replaceable (where applicable)

Our verdict

A dependable power solution for compact electronics, the 2-Power 2P-5B10W13891 balances safety, longevity, and ease of integration. Its robust protection features and certified compliance make it a smart choice for OEMs and repair technicians alike.