🚀 New! Smart IoT Devices + Free Dashboard Access - Control Your Devices Online -
Access the RobuKits IoT Dashboard
*Product images are for illustrative purposes only. Actual product may differ from images. Please refer to the product description and specifications for details.
18650 1200mAh Li-ion Rechargeable Battery
₹30.0
Prices include applicable taxes.
1 sold
Only 499 left!
Check Delivery Availability
The 18650 1200mAh Li-ion Battery is a high-performance rechargeable cell designed for portable electronics, DIY projects, LED lighting, robotics, and power banks. With a nominal voltage of 3.7V and a compact cylindrical form factor, it offers stable output, long life cycles, and reliable power delivery. This battery is perfect for hobbyists, makers, and professionals who require consistent energy storage in a lightweight design.
No reviews yet. Be the first to review!
Product Specifications
| Specification | Details |
|---|---|
| Battery Type | Li-ion (Lithium-Ion) |
| Model | 18650 |
| Capacity | 1200mAh (milliamp-hour) |
| Nominal Voltage | 3.7V |
| Charge Voltage | 4.2V (max) |
| Discharge Cut-off Voltage | 2.75V |
| Maximum Continuous Discharge Current | ~2C (2.4A approx.) |
| Cycle Life | 500–1000 cycles (approx., depending on usage) |
| Dimensions | 18mm (diameter) × 65mm (length) |
| Weight | ~40–45g |
Key Features
- Compact and lightweight for portable devices
- High energy density with stable voltage output
- Rechargeable for long-term cost savings
- Compatible with a wide range of electronics
- Low self-discharge rate for better shelf life
- Suitable for both series and parallel connections
Applications
- Power banks
- LED flashlights and torches
- DIY electronics projects
- Remote control toys (RC cars, drones, boats)
- Portable audio devices
- Robotics projects
- Emergency lighting systems
- Arduino, ESP32, ESP8266-based projects
Frequently Asked Questions
A: No, you must use a dedicated Li-ion charger like TP4056 to avoid damage and ensure safety.
A: This battery supports moderate drain (approx. 2.4A max). For very high-drain applications, use high-drain 18650 cells (e.g., 20A).
A: Typically 500–1000 cycles, depending on charging and usage habits.
A: This variant is typically unprotected; for overcharge/discharge protection, use a protected 18650 cell or a battery protection circuit.
