SANYO UR18650RX Rechargeable 18650 Li-ion Battery 3.6V 20A 2050mAh (USED LIKE NEW)
The SANYO UR18650RX Rechargeable 18650 Li-ion Battery is a reliable high-drain cell designed for performance-driven applications. With a nominal voltage of 3.6V and a capacity of 2050mAh, it delivers steady power output while supporting up to 20A continuous discharge, making it suitable for power tools, e-bikes, RC models, and other demanding electronics. Built with trusted SANYO quality, this unprotected cell is ideal for use in battery packs with integrated protection circuits. Supplied in a used like new condition, it provides a cost-effective and environmentally conscious solution without compromising performance or safety.
Features
- High-drain performance with 20A continuous discharge capability.
- 2050mAh capacity ensures reliable runtime and energy output.
- Stable 3.6V nominal voltage for consistent device operation.
- Designed for demanding applications like power tools, e-bikes, and RC models.
- Durable Li-ion chemistry provides long cycle life and stable performance.
- Unprotected cell – ideal for battery packs with built-in BMS.
- Offered in used like new condition for cost-effective, eco-friendly use.
- Trusted SANYO brand quality for safety and reliability.
Specifications
| Specification | Details |
| Brand | SANYO |
| Model | UR18650RX |
| 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 | Sanyo UR18650-RX |
| Protected | Unprotected |
| Minimum Capacity | 1950mAh |
| Nominal Capacity | 2050mAh |
| Nominal Voltage | 3.6V |
| Charging Voltage (Max) | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Max Continuous Discharge | 20A |
| Internal Resistance | ≤ 25mΩ |
| 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) | 45g |
| Cycle Life | About 500 cycles |
Dimensions
Applications
- Power Tools
- E-bikes & E-scooters
- Flashlights & Tactical Lights
- RC Models & Drones
- Battery Packs
- Industrial & DIY Projects
Package Contents
- 1 x SANYO UR18650RX Rechargeable 18650 Li-ion Battery 3.6V 20A 2050mAh (USED LIKE NEW)







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