2-power Main Battery Pack - Batterie - 50 mAh (2P-5B10W51830)

For IoT developers, wearable tech enthusiasts, and electronics repair technicians, the 2-POWER 2P-5B10W51830 battery pack delivers reliable, compact power in a prismatic form factor. This 50 mAh lithium-ion cell operates at 3.7 V nominal, making it ideal for low-drain devices such as sensors, smart tags, and small medical or fitness wearables where space is at a premium.

Key specifications

• Battery chemistry: Lithium-ion (Li-ion)
• Capacity: 50 mAh
• Nominal voltage: 3.7 V
• Energy rating: 0.185 Wh
• Form factor: Prismatic
• Connector type: Device-specific connector
• Number of cells: 1
• Protection: Overcharge, over-discharge, short circuit
• Operating temperature: -20°C to 60°C
• Storage temperature: -20°C to 45°C
• Cycle life: 300–500 cycles
• Certifications: CE, RoHS
• Warranty: 1 year

Why choose it

This battery is built with safety and longevity in mind. Integrated protection circuitry guards against common failure modes, while the prismatic design maximizes energy density in a slim profile. It is a dependable replacement or upgrade for OEM batteries in compatible small electronics.

Ideal use cases

• Powering IoT sensors and edge devices
• Replacing worn cells in wearables and fitness trackers
• Prototyping compact electronic projects
• Maintaining inventory for repair shops

Good to know

The battery is rechargeable and designed for hundreds of cycles, reducing waste and total cost of ownership. Ensure your device's connector matches the battery's device-specific plug before installation. Store in a cool, dry place within the recommended temperature range to preserve capacity.