2-Power pääakku - akku - 74 mAh (2P-C41N1906-2)

A 74 mAh lithium-ion cell with integrated protection circuits, built to keep compact devices running through years of daily cycles. This 3.7 V rechargeable battery delivers 0.27 Wh in a slim prismatic/pouch form factor, fitting wearables, IoT sensors, and other space-constrained electronics.

Overview

The 2-Power Main Battery Pack (2P-C41N1906-2) is a single-cell Li-ion replacement battery engineered for small electronic devices. With a nominal voltage of 3.7 V and a capacity of 74 mAh, it provides reliable power in a compact, lightweight package. The battery features a specific device connector (e.g., 2-pin JST or solder tabs) and includes essential protection against overcharge, over-discharge, and short circuits.

What stands out

• Compact prismatic/pouch cell design for easy integration into slim devices
• Integrated protection circuitry for safe operation and extended lifespan
• Up to 500 charge/discharge cycles, supporting 2–3 years of typical use
• CE and RoHS compliant, meeting international safety and environmental standards
• Wide operating temperature range: -20°C to 60°C (discharge)

Technical details

• Battery technology: Lithium-Ion (Li-ion)
• Capacity: 74 mAh
• Nominal voltage: 3.7 V
• Energy rating: 0.27 Wh
• Rechargeable: Yes
• Number of cells: 1
• Form factor: Compact prismatic/pouch cell
• Connector type: Specific device connector (e.g., 2-pin JST, solder tabs)
• Protection features: Overcharge, over-discharge, short circuit
• Cycle life: Up to 500 charge/discharge cycles
• Operating temperature (discharge): -20°C to 60°C
• Operating temperature (charge): 0°C to 45°C
• Storage temperature: -20°C to 45°C
• Certifications: CE, RoHS
• Expected lifespan: 2–3 years

Our verdict

For anyone maintaining small electronics, this 2-Power battery offers a dependable power source with robust safety features and a proven cycle life. Its compact size and standard connector options make it a practical choice for replacements in wearables and IoT devices.