SAMSUNG INR18650-20S Rechargeable Li-ion Battery 3.6V 30A 2000mAh (Used Like New)
The SAMSUNG INR18650-20S is a high-performance rechargeable Li-ion battery with a nominal voltage of 3.6V and a capacity of 2000mAh. Designed for high-drain applications, it delivers a continuous discharge current of up to 30A, making it suitable for power tools, e-bikes, vaping devices, and other equipment requiring strong, stable power output. This used-like-new cell has been tested for reliability and retains excellent performance, offering a cost-effective and eco-friendly solution. With Samsung’s trusted build quality, the INR18650-20S ensures consistent power delivery, long cycle life, and reliable operation under demanding conditions.
Features
- High-drain performance with up to 30A continuous discharge current.
- 2000mAh capacity for balanced energy and power output.
- 3.6V nominal voltage with stable discharge characteristics.
- Built with Samsung’s high-quality lithium-ion technology.
- Suitable for power tools, e-bikes, and other high-drain devices.
- Rechargeable and reusable, reducing environmental impact.
- Protected design for enhanced safety and reliability.
- Used-like-new condition, fully tested for capacity and performance.
Specifications
| Specification | Details |
| Brand | SAMSUNG |
| Model | INR18650-20S |
| Battery Type | Li-ion Battery |
| Chemistry | Lithium-ion |
| Recharging Availability | Rechargeable |
| Size | 18650 |
| Shape | Cylindrical |
| Terminals Style | Flat Top |
| Charging Method | CCCV (Constant Current Constant Voltage) |
| Datasheet | SAMSUNG INR18650-20S |
| Protected | Unprotected |
| Minimum Capacity | 1950mAh |
| Nominal Capacity | 2000mAh |
| Nominal Voltage | 3.6V |
| Charging Voltage (Max) | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Max Continuous Discharge | 30A |
| Internal Resistance | ≤100mΩ |
| Charging Time | 4 hours |
| Operation Temperature Range | Charge: 0°C to +50°C / Discharge: -20°C to +75°C |
| Storage Temperature Range | ≤1 month: -30°C to +60°C / ≤3 months: -30°C to +45°C / ≤1.5 years: -30°C to +25°C |
| Battery Dimensions | Diameter: 18mm / Length: 65mm |
| Weight (Max) | 48g |
| Cycle Life | About 500 cycles |
Dimensions
Applications
- Power tools requiring high current output and reliability.
- Electric bikes (e-bikes) and electric scooters for efficient power delivery.
- Vape devices and mods that demand high-drain performance.
- Portable power banks and DIY battery packs.
- RC cars, drones, and hobby electronics.
- Emergency lighting systems and backup power supplies.
- Industrial and medical equipment using 18650 Li-ion cells.
Package Contents
- 1 x SAMSUNG INR18650-20S Rechargeable Li-ion Battery 3.6V 30A 2000mAh (Used Like New)