SOFTCASE 4S

Premium 4S Soft Case LiPo Batteries for Serious Performance

The DXF SOFTCASE 4S series combines the power of 4-cell voltage with the weight-saving advantages of soft case construction. Engineered for applications demanding high voltage without the bulk of hardcase batteries, this collection delivers exceptional performance in a flexible, lightweight package that adapts to your build.

The 4S Sweet Spot

⚡ High-Voltage Performance 4S configuration (14.8V-15.2V) provides the ideal voltage for 1/8 scale racing, high-performance trucks, and applications requiring serious power without stepping up to 6S.

🪶 Lightweight Construction Soft case design eliminates the weight penalty of hardcase shells, improving power-to-weight ratio and overall vehicle dynamics.

🔧 Installation Flexibility Flexible construction conforms to available space, making installation easier in tight compartments and custom builds where rigid batteries won't fit.

🏁 Competitive Edge The combination of high voltage and reduced weight delivers faster acceleration, better handling, and improved performance on the track.

Voltage Options

Standard Voltage (14.8V) Traditional 4S configuration offering proven reliability and universal ESC compatibility. Perfect for most high-performance applications.

High Voltage (15.2V) HV LiPo technology delivers increased voltage output for enhanced performance, providing more power and speed in the same physical package.

Performance Range

Moderate Discharge (30C-60C) Reliable power for recreational use, general bashing, and applications where consistent performance matters more than extreme output.

High Performance (100C) Professional-grade discharge rates for competitive racing, aggressive driving, and demanding applications requiring serious power delivery.

Extreme Performance (150C) Our latest generation offering maximum discharge capability for the most demanding racing and high-performance applications.

Capacity Spectrum

Compact Options (3000mAh-3500mAh) Lightweight configurations for weight-sensitive racing applications where agility and quick response are priorities.

Mid-Range Capacity (4200mAh) Balanced option providing excellent runtime without excessive weight—ideal for most racing and performance applications.

High-Capacity Packs (10000mAh) Maximum runtime configurations for extended sessions, endurance racing, and applications where staying powered longer is essential.

Soft Case Advantages

📉 Reduced Weight Lighter than equivalent hardcase batteries, improving acceleration, handling, and overall vehicle performance.

📐 Flexible Form Factor Conforms to available space, making installation easier in tight or irregularly-shaped battery compartments.

🔧 Custom Mounting Flexible construction allows for creative mounting solutions and optimized weight distribution in your vehicle.

💰 Cost-Effective Typically more affordable than hardcase alternatives while delivering the same cell quality and performance.

Multiple Connector Options

EC5 Connectors High-current capacity with secure connection, popular for racing and high-performance applications.

XT90 Connectors Reliable, high-amperage connectors with anti-spark design, ideal for serious power delivery.

XT60 Connectors Lightweight option for applications where connector weight matters, perfect for drones and weight-sensitive builds.

DEANS/T Plugs Classic high-performance connector option, widely compatible with existing setups.

Perfect Applications

✓ 1/8 Scale Buggies and Truggies ✓ 1/10 Scale High-Performance Vehicles ✓ Off-Road Racing Trucks ✓ Stadium Trucks and Short Course ✓ Large-Scale RC Boats ✓ Heavy-Lift Drones and UAVs ✓ FPV Racing and Freestyle ✓ Custom High-Performance Builds

Technical Excellence

Grade A Cell Quality Premium cells deliver exceptional capacity retention, consistent voltage under load, and extended cycle life for long-term reliability.

Optimized Internal Resistance Low IR design ensures efficient power transfer, reduced heat generation, and maximum performance throughout the discharge cycle.

Advanced Construction Quality manufacturing processes ensure consistent performance, reliable operation, and safe use even under demanding conditions.

Thermal Management Efficient heat dissipation design maintains stable performance during extended use and back-to-back runs.

Why Choose 4S Soft Case?

Versatile Voltage 4S provides enough voltage for serious performance without the complexity and weight of 6S systems.

Weight Savings Soft case construction delivers the lightest possible package for the voltage and capacity, maximizing performance.

Flexible Installation Adapts to your vehicle's specific layout, making it easier to achieve optimal weight distribution and fit.

Performance Value Professional-grade performance at accessible prices, making high-voltage power available to every enthusiast.

Best Practices

Handling: While soft case batteries are durable, they require more careful handling than hardcase alternatives. Avoid sharp objects and excessive pressure.

Mounting: Use proper battery straps or velcro to secure batteries firmly without over-tightening, which could damage the soft case.

Storage: Store in a cool, dry location away from sharp objects. Consider using protective cases or pouches for added protection.

Inspection: Regularly inspect for any signs of damage, swelling, or wear. Replace batteries showing any signs of compromise.

Quality Assurance

RoHS & CE Certified Meets international quality and safety standards for reliable, safe operation.

Rigorous Testing Every battery undergoes comprehensive quality control to ensure it meets performance and safety specifications.

Fast Charging Compatible High C-rate charging capability means quick turnaround times between runs and sessions.

Comprehensive Support Backed by DXF's commitment to customer satisfaction with dedicated after-sales service and warranty coverage.

The Flexible Choice

The SOFTCASE 4S series proves that you don't need hardcase construction to achieve professional-level performance. With the right handling and mounting, soft case batteries deliver exceptional value and performance for weight-conscious applications.

DXF SOFTCASE 4S Series—High Voltage, Low Weight, Maximum Performance.