Description

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.

Specifications

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

Features

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

COMPATIBILITY

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