LG 18650

Premium LG 18650 Lithium-Ion Cells - Trusted Power for Professional Applications

The DXF LG 18650 Series features authentic LG lithium-ion cells renowned for exceptional quality, reliability, and performance. These high-grade 18650 cells deliver consistent power for demanding applications including custom battery packs, power tools, electric vehicles, energy storage systems, and high-performance RC builds.

Available in both Standard and High Voltage (HV) configurations to meet diverse power requirements.

Why Choose LG 18650 Cells?

🏆 Authentic LG Quality
Genuine LG cells manufactured to the highest standards, ensuring reliable performance and long service life.

⚡ High Discharge Capability
Available in configurations from 2100mAh to 3350mAh with discharge rates up to 20A for demanding applications.

🔋 Proven Reliability
LG's reputation for quality and consistency makes these cells the preferred choice for professional applications and custom builds.

⚡ Standard & HV Options
Choose between standard lithium-ion (3.6V nominal) or High Voltage (3.7V-3.8V nominal) cells to match your specific application requirements.

🌐 Versatile Applications
Perfect for custom battery packs, power tools, electric vehicles, energy storage, flashlights, and high-performance RC applications.

Cell Technology Options

Standard Lithium-Ion (3.6V nominal per cell)

• Compatible with all standard lithium-ion chargers and BMS systems
• Charge to 4.2V per cell maximum
• Universal compatibility with most applications
• Proven, reliable technology with excellent cycle life
• Nominal voltage: 3.6V | Fully charged: 4.2V | Cutoff: 2.5V

High Voltage Lithium-Ion - HV (3.7V-3.8V nominal per cell)

• Higher voltage output for increased power and energy density
• Charge to 4.35V-4.4V per cell maximum (depending on chemistry)
• Requires HV-compatible charger and BMS
• Enhanced performance from the same physical size
• Approximately 10-15% more energy than standard cells
• Nominal voltage: 3.7V-3.8V | Fully charged: 4.35V-4.4V | Cutoff: 2.5V-3.0V

Complete LG 18650 Cell Range

LG ICR18650 HD4 - 2100mAh
High discharge rate cell optimized for power-intensive applications. Excellent for high-drain devices requiring strong, sustained current delivery.

LG 18650 MF1 - 2200mAh
Balanced capacity and discharge performance for general-purpose applications. Reliable power delivery for a wide range of uses.

LG HJ2 - 3000mAh 20A
High-capacity cell with impressive 20A continuous discharge capability. Perfect for applications requiring both capacity and high current delivery.

LG 18650 F1L - 3350mAh
Maximum capacity cell for applications prioritizing runtime and energy storage. Ideal for extended-use devices and energy storage systems.

18650 Cell Specifications

Physical Dimensions
Industry-standard 18650 format: 18mm diameter × 65mm length (approximate). Compatible with all standard 18650 battery holders, chargers, and applications.

Capacity Range

• 2100mAh: High discharge, power-focused applications
• 2200mAh: Balanced performance for general use
• 3000mAh: High capacity with strong discharge capability
• 3350mAh: Maximum capacity for extended runtime

Discharge Capabilities
Continuous discharge rates from moderate to high (up to 20A depending on model), suitable for demanding applications requiring sustained power delivery.

Key Features

✓ Authentic LG Cells
Genuine LG manufactured cells with verified authenticity and quality assurance.

⚡ High Discharge Performance
Strong current delivery capability for power-intensive applications without voltage sag.

🔋 Excellent Cycle Life
LG cells are engineered for longevity, delivering hundreds of charge-discharge cycles with minimal capacity degradation.

🌡️ Thermal Stability
Advanced cell chemistry and construction provide excellent thermal management and safety characteristics.

🔬 Premium Quality Control
Every cell undergoes rigorous testing and quality control to ensure consistent performance and safety.

⚡ HV Technology Available
High Voltage options provide increased energy density and voltage for enhanced performance in compatible systems.

Perfect Applications

• Custom Battery Pack Construction (series/parallel configurations)
• Electric Vehicles and E-bikes
• Power Tools and Cordless Equipment
• Energy Storage Systems (ESS)
• High-Performance RC Vehicles and Drones
• Portable Power Banks and USB Chargers
• High-Output Flashlights and Torches
• Solar Energy Storage
• Backup Power Systems (UPS)
• Professional Audio and Video Equipment

The LG 18650 Advantage

Proven Quality
LG's decades of lithium-ion cell manufacturing expertise ensure reliable, consistent performance you can trust.

High Energy Density
Advanced cell chemistry delivers maximum energy storage in the compact 18650 format.

Excellent Discharge Performance
Strong current delivery capability maintains stable voltage even under high-drain conditions.

Long Cycle Life
Premium cell construction and chemistry provide hundreds of charge-discharge cycles with minimal degradation.

Safety and Reliability
Built-in safety features and robust construction ensure safe operation in demanding applications.

Technology Choice
Select standard cells for universal compatibility or HV cells for enhanced performance with compatible systems.

Performance Benefits

Consistent Power Delivery
Stable voltage output throughout the discharge cycle ensures predictable performance.

Minimal Voltage Sag
High-quality cell construction maintains voltage even during high-current discharge.

HV Performance Boost
High Voltage cells deliver 10-15% more energy, translating to increased runtime or higher power output.

Temperature Tolerance
Excellent performance across a wide temperature range for reliable operation in various environments.

Low Self-Discharge
Advanced cell chemistry minimizes self-discharge, maintaining charge during storage.

Who Should Choose LG 18650 Cells?

DIY Battery Pack Builders
Perfect for constructing custom battery packs with verified quality cells.

Professional Integrators
Ideal for commercial applications requiring reliable, high-quality cells with consistent specifications.

E-bike and EV Builders
Excellent for electric vehicle applications requiring high capacity and discharge capability.

Energy Storage Enthusiasts
Great for solar energy storage and backup power systems.

RC Performance Builders
Perfect for custom high-performance RC battery packs requiring quality cells.

HV System Users
HV cells ideal for applications with HV-compatible BMS and charging systems seeking maximum energy density.

Choosing Between Standard and HV

Choose Standard Lithium-Ion if:

• You have standard lithium-ion chargers and BMS (most common)
• You want universal compatibility with existing equipment
• Your application uses standard 3.6V nominal cells
• You're building battery packs for general-purpose applications
• Maximum cycle life is the priority

Choose HV Lithium-Ion if:

• Your BMS and charger support HV cells (4.35V-4.4V charging)
• You need maximum energy density in the 18650 format
• Your application benefits from higher nominal voltage
• You want increased runtime without adding cells
• Your system is designed for HV cell operation

Best Practices for 18650 Cells

Charging:

• Standard cells: Charge to 4.2V per cell maximum
• HV cells: Charge to 4.35V-4.4V per cell maximum (verify cell specifications)
• Always use appropriate lithium-ion chargers with proper voltage settings
• Charge at 0.5C to 1C for optimal lifespan (faster charging reduces cycle life)
• Use BMS (Battery Management System) for multi-cell packs
• Store at 3.6V-3.7V per cell for long-term storage
• Never exceed maximum charge voltage

Discharge and Usage:

• Verify discharge current stays within cell specifications
• Standard cells: Discharge to 2.5V-3.0V minimum
• HV cells: Discharge to 2.5V-3.0V minimum (verify cell specifications)
• Avoid over-discharge to maximize cycle life
• Use appropriate BMS with over-discharge protection
• Monitor cell temperature during high-current discharge
• Balance cells regularly in multi-cell packs

Safety and Storage:

• Store cells in cool, dry location (15-25°C optimal)
• Keep away from metal objects that could cause short circuits
• Use proper cell holders or insulation for loose cells
• Inspect cells regularly for damage, swelling, or corrosion
• Never use damaged, dented, or swollen cells
• Dispose of damaged cells properly at designated recycling centers
• Use fire-resistant storage containers for large quantities
• Never expose cells to extreme temperatures or direct sunlight

Battery Pack Construction:

• Match cells by capacity and internal resistance for optimal performance
• Use spot welding for permanent connections (never solder directly to cells)
• Include appropriate BMS for protection and balancing
• Ensure adequate ventilation and thermal management
• Use proper insulation between cells and pack housing
• Test pack thoroughly before final assembly
• Document pack configuration and specifications

Quality Assurance

Authentic LG Cells
Genuine LG manufactured cells with verified authenticity and quality documentation.

Rigorous Testing
Every cell undergoes comprehensive testing to ensure it meets LG's strict performance and safety standards.

Quality Documentation
Cells include proper documentation and specifications for professional applications.

Safety Certifications
Meets international safety and quality standards including UL, CE, and RoHS compliance.

Warranty Support
Backed by DXF's commitment to customer satisfaction with comprehensive warranty coverage for authentic cells.

The Professional Choice

The LG 18650 Series represents the gold standard in lithium-ion cell technology. With authentic LG quality, proven reliability, and excellent performance characteristics, these cells provide everything professional integrators, DIY builders, and performance enthusiasts need for demanding applications. The choice between standard and HV technology allows you to optimize your build for either universal compatibility or maximum energy density.

Real-World Performance

In real-world applications, LG 18650 cells deliver consistent, reliable power for thousands of charge-discharge cycles. Whether you're building a custom e-bike battery pack, energy storage system, or high-performance RC battery, LG cells provide the quality, capacity, and discharge performance needed for professional results. HV versions deliver even more energy density, providing increased runtime or power output without adding cells to your pack.

DXF LG 18650 Series—Authentic Quality, Proven Reliability, Professional Performance.