2-power Main Battery Pack - Akku - 71 mAh (2P-451-11845)

Replacement battery pack engineered for reliable power in compact devices. Delivers 71 mAh capacity with stable 3.7 V output, ensuring consistent performance for sensors, modules, and portable electronics.

Advantages

Lithium-ion chemistry provides high energy density and low self-discharge, keeping your device ready when needed. Integrated protection against overcharge, over-discharge, and short-circuit safeguards both battery and device. Compact single-cell design fits space-constrained applications while offering a typical cycle life of 300–500 charges.

Suitable for

• Small portable devices and handheld instruments
• Wireless sensors and IoT modules
• Replacement for worn-out original batteries
• Applications requiring lightweight, rechargeable power

Key specifications

• Capacity: 71 mAh
• Nominal voltage: 3.7 V
• Energy: 0.26 Wh
• Chemistry: Lithium-Ion (Li-ion)
• Number of cells: 1
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short-circuit
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Cycle life: 300–500 cycles (to 80% capacity)

Recommendations

Verify connector type and physical dimensions against your original battery before ordering. Store in a cool, dry place and avoid full discharge for extended lifespan.