The Samsung INR18650-30Q 3.6V 3000mAh Lithium-Ion Battery is a high-performance rechargeable 18650 cell designed for applications that require a combination of high capacity, strong discharge performance, and dependable cycle life. With a nominal capacity of 3000mAh and nominal voltage of 3.6 volts, the Samsung 30Q provides approximately 10.8Wh of energy in the industry-standard 18650 cylindrical format.
Designed for high-drain battery packs and compatible electronic equipment, the Samsung 30Q is widely used in custom battery assemblies, power tools, portable electronics, lighting systems, and other applications specifically engineered for unprotected flat-top 18650 lithium-ion cells. This is an industrial bare cell without a built-in protection circuit, so it should only be used in equipment or battery packs incorporating the appropriate battery-management and protection circuitry.
| Brand: | Samsung SDI |
| Model: | INR18650-30Q |
| Battery Size: | 18650 |
| Battery Type: | Rechargeable Lithium-Ion Cell |
| Chemistry: | INR Lithium-Ion |
| Nominal Voltage: | 3.6 Volt |
| Nominal Capacity: | 3000 mAh |
| Minimum Capacity: | 2950 mAh |
| Nominal Energy: | Approximately 10.8 Wh |
| Maximum Charge Voltage: | 4.2 Volt |
| Standard Charge Current: | 1.5A |
| Maximum Charge Current: | 4A |
| Maximum Continuous Discharge Current: | 15A |
| Discharge Cut-Off Voltage: | 2.5 Volt |
| Diameter: | Approximately 18.33 mm Maximum |
| Height: | Approximately 64.85 mm Maximum |
| Typical Weight: | Approximately 48 g |
| Terminal Type: | Flat Top |
| Protection Circuit: | No – Unprotected Cell |
| Rechargeable: | Yes |
| Battery Quantity: | 1 Battery |
Key Features:
- Genuine Samsung SDI INR18650-30Q rechargeable lithium-ion cell
- High 3000mAh nominal capacity for extended operating time
- 3.6-volt nominal output with approximately 10.8Wh of energy
- 15A maximum continuous discharge current for high-drain applications
- Supports charging currents up to 4A under appropriate charging conditions
- Industry-standard 18650 cylindrical cell format
- Flat-top terminal configuration for battery packs and compatible equipment
- Excellent balance between capacity and high-current discharge performance
- Suitable for professionally assembled multi-cell battery packs
- Rechargeable design for repeated charge and discharge cycles
- Industrial unprotected cell without a built-in PCB protection circuit
Common Applications:
- Custom 18650 Lithium-Ion Battery Packs
- Power Tool Battery Packs
- Portable Power Systems
- High-Performance LED Lighting Systems
- Industrial Battery Assemblies
- Robotics & Electronic Projects
- Battery Backup Systems
- Portable Electronic Equipment
- Equipment Designed for Unprotected Flat-Top 18650 Cells
Battery Designations:
- Samsung INR18650-30Q
- INR18650-30Q
- Samsung 30Q
- 18650
- 18650 3000mAh
Important Compatibility Note:
- This is an unprotected flat-top industrial 18650 cell. Confirm battery dimensions, voltage, terminal style, discharge requirements, and protection requirements before installation.
- Use only with equipment or battery packs incorporating appropriate lithium-ion battery-management and protection circuitry.
- Do not substitute for a protected or button-top 18650 battery unless the device or battery-pack manufacturer specifically permits an unprotected flat-top cell.
Package Includes:
- 1 × Samsung INR18650-30Q 3.6V 3000mAh Rechargeable Lithium-Ion Battery