2-power Main Battery Pack - Akku - 65 mAh

For IoT developers prototyping a low-power sensor node, this 2-POWER main battery pack delivers a compact 65 mAh lithium-polymer cell that fits neatly into small enclosures and wearable devices. Its 3.7 V nominal output and integrated protection circuit ensure stable operation for remote controls, medical patches, and tracking tags.

Key specifications

• Capacity: 65 mAh
• Nominal voltage: 3.7 V
• Chemistry: Lithium-Ion Polymer (Li-Po)
• Energy: 0.24 Wh
• Form factor: Pouch cell, single cell
• Protection: PCM (overcharge, over-discharge, short circuit)
• Cycle life: Up to 500 cycles
• Operating temperature: -20°C to 60°C
• Certifications: CE, RoHS

Why choose it

The ultra-slim pouch design and lightweight construction make this battery ideal for space-constrained applications. Built-in safety electronics prevent damage from common misuse, while the wide temperature range supports both indoor and outdoor use. With up to 500 charge cycles, it offers long service life for frequently used devices.

Ideal use cases

• IoT sensors and beacons
• Wearable health monitors
• Remote controls and key fobs
• Small medical devices
• Backup power for memory retention

Good to know

The battery requires a compatible charger with a maximum charging voltage of 4.2 V and a discharge cut-off at 3.0 V. Connector type varies by application; please verify polarity and termination before installation. Store in a cool, dry place between -20°C and 45°C for best longevity.