OpenELAB 1-Pack INR 18650 Battery 2000mAh 3.7V Max 2A Output

OpenELAB 1-Pack INR 18650 Battery 2000mAh 3.7V (Max 2A Output)

Overview

Reliable power solution for DIY projects, flashlights, and portable electronics. Each cell delivers consistent performance with 2000mAh capacity and 3.7V nominal voltage, optimized for safe and efficient energy use.

Key Specifications

• Cell Format: 18650 cylindrical

• Dimensions: 18.3 65 mm

• Weight (per cell): ~43 g

• Nominal Capacity: 2000 mAh

• Nominal Voltage: 3.7 V

• Continuous Discharge Current: up to 2 A

• Energy: ~7.4 Wh per cell

• Pack Quantity: 1 cell included

Performance Highlights

• Stable Output: Designed for consistent discharge up to 2 A

• Energy Density: Balanced gravimetric and volumetric values for portable devices

• Thermal Management: Safe operation across typical ambient temperatures

• Durability: Long cycle life with reliable chemistry (INR type)

Model & Validation

• Digital Twin Ready: Compatible with simulation and testing workflows

• Validated Range:

  • State of Charge: 0100%

  • Voltage Window: 2.54.2 V

  • Current Range: up to 2 A continuous

  • Temperature Range: -20 C to +60 C

Application Scenarios

• Flashlights & headlamps

• DIY electronics & robotics kits

• Portable power banks

• Backup energy for small devices

Package Contents

• 1 OpenELAB INR 18650 2000mAh 3.7V Battery

• Protective packaging for safe delivery

Why Choose OpenELAB?

• Safety First: INR chemistry ensures stable discharge and reduced risk

• Eco-Friendly: Rechargeable design reduces waste

• Reliable Performance: Tested for consistent output in real-world conditions

• Versatile Use: Fits standard 18650 battery holders and packs