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18650 Li-ion 3000mAh Rechargeable Battery – 3.7V 11.1Wh Long-Lasting Power for Flashlights, Vapes & DIY Electronics - RS7649
18650 Li-ion 3000mAh Rechargeable Battery – 3.7V 11.1Wh Long-Lasting Power for Flashlights, Vapes & DIY Electronics - RS7649
SKU:RS7649
587 in stock
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Delivery Time
Delivery Time
- Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.
- Delivery time if the order item is on Preorder Status is 15-20 working days.
COD (Cash on Delivery)
COD (Cash on Delivery)
- For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)
Description:
“Power up your devices with reliable energy that lasts longer and performs stronger!”
Experience dependable, long-lasting power for all your devices with our high-capacity 18650 Li-ion 3000mAh rechargeable battery. Engineered for consistent performance, this robust cylindrical cell is perfect for both demanding industrial applications and your everyday essentials.
With a stable 3.7V nominal voltage and a substantial 11.1Wh energy output, you get reliable power precisely when you need it. It's the ideal choice for devices requiring sustained energy, including: High-lumen flashlights, Portable power banks, Advanced robotics, DIY electronics projects, and many other portable devices where extended run-time is crucial!
Designed for daily use, this 18650 battery combines powerful delivery with reliable safety features, ensuring optimal performance and peace of mind. Get the consistent, high-energy solution your devices deserve.
Specifications:
| Battery Type | 18650 Li-ion Rechargeable Cell |
| Capacity | 3000mAh |
| Nominal Voltage | 3.7V |
| Energy Output | 11.1Wh |
| Recharge Cycles | 500+ Cycles |
| Max Discharge Current | 5A–10A (Depending on usage) |
| Operating Temperature | –20°C to +60°C |
| Charging Voltage | 4.2V ± 0.05V |
| Cell Type | Cylindrical 18650 |
| Dimensions | Ø18mm × 65mm |
| Weight | ~45g per cell |
| Protection Circuit (PCB) | Not Included (Use with protected circuits) |
| Applications | Flashlights, Vapes, Power Banks, DIY Kits, RC Cars, Electronics Projects |
Features:
- 🔋 True 3000mAh Capacity – Provides real and stable power output for longer runtime.
- ⚙️ Rechargeable & Reusable – Supports 500+ charge cycles, saving money and reducing waste.
- ⚡ High Discharge Rate – Perfect for high-drain devices such as vapes and LED torches.
- 🧠 Compact & Versatile – Fits standard 18650 battery slots; ideal for custom power setups.
- 🔒 Safe & Reliable – Built with overcharge, over-discharge, and short-circuit protection compatibility.
- 🌱 Eco-Friendly Power – Sustainable choice versus single-use disposable batteries.
- 💡 High Energy Density – Delivers more power in a smaller, lighter form factor.
💬 Informational Points:
- Compatible with Arduino, ESP32, and robotics projects requiring a 3.7V supply.
- Ideal for DIY solar power systems, emergency backup, and portable lighting.
- For safety, always charge using a dedicated 18650 Li-ion charger.
- You can connect multiple cells in series or parallel for custom voltage/power configurations.
- The 3000mAh rating represents real-world tested capacity (not inflated).
- Avoid using unprotected cells without a BMS (Battery Management System) for added safety.
- Common replacement for flashlight, vape mod, and power bank cells.
Package Included:
- 1 x 18650 Li-ion 3000mAh Rechargeable Battery (3.7V 11.1Wh)