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SKU: 133481

3.7v 2500mah 18650 Li-Ion Battery

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3.7V 2500mAh 18650 Li-Ion Rechargeable Battery

This premium 18650 Li-Ion battery delivers 2500mAh capacity at 3.7V, making it a reliable power source for high-drain applications. Perfect for use in Arduino boards, BBC Micro:Bit, M5 Stack kits, IoT devices, power banks, and portable electronics, this battery combines high energy density with long-lasting performance. For safety and durability, it should always be paired with a protection circuit board to guard against overcharging, over-discharging, and overcurrent.

Features:

  • Rechargeable 3.7V 2500mAh Li-Ion cell

  • High capacity for longer run-time

  • Safe, eco-friendly, and durable

  • Compatible with Arduino, BBC Micro:Bit, M5 Stack

  • Supports CC-CV charging method

Product Specifications:

  • Voltage: 3.7V

  • Capacity: 2500mAh

  • Battery Type: Lithium-Ion (Rechargeable)

  • Charging Method: CC-CV (Constant Current–Constant Voltage)

  • Dimensions (H × D): 65 × 18 mm

  • Connector (L × W × H): 9 × 7 × 5 mm

  • Weight: ~100 g

Package Includes:

  • 1 × 3.7V 2500mAh 18650 Li-Ion Battery

Applications:

  • Arduino, BBC Micro:Bit, and M5 Stack boards

  • Cordless phones and GPS devices

  • Tablets, PCs, and portable electronics

  • Power banks and backup power supply

  • IoT and DIY electronic projects

Disclaimer:

Product specifications, weight, and performance may vary depending on batch and usage conditions. Always use with a protection circuit board. No warranty/guarantee is provided.

 

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