🔋 OpenELAB 2-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: 2 cells 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: 0–100%

  • Voltage Window: 2.5–4.2 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

• 2 × OpenELAB INR 18650 2000mAh 3.7V Batteries

• 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