DXF 4S 14.8V 8400mAh 140C Graphene Hardcase LiPo Battery with EC5 & 10AWG Wire (1-6 Pack)

Fast Overseas Warehouse Delivery

Orders are dispatched from local overseas warehouses, with estimated delivery in 3–7 business days. Select the warehouse matching your destination:

• UK Warehouse: United Kingdom only
• USA Warehouse: United States only
• Canada Warehouse: Canada only
• Japan Warehouse: Japan only
• Europe Warehouse: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, and Sweden

The DXF 4S 14.8V 8400mAh 140C Graphene Hardcase LiPo Battery combines long runtime, sharp throttle response, and stable voltage for demanding RC cars and trucks. Graphene-enhanced Grade-A cells help reduce internal resistance, while the rugged hardcase protects against impacts, vibration, and debris. A pre-installed EC5 connector with heavy-duty 10AWG high-flex silicone wire supports efficient high-current power delivery.

Watch DXF Batteries in Action

Key Features

• Graphene technology: Supports low internal resistance, stable voltage, and dependable cycle performance
• 8400mAh capacity: Extended runtime for racing, trail driving, and bashing
• 140C discharge rate: Strong current output for rapid acceleration and reduced voltage sag
• Heavy-duty 10AWG silicone wire: Thick, flexible cable helps reduce resistance and heat under high loads
• EC5 connector: Secure high-current connection for compatible electronics
• Impact-resistant hardcase: Protects cells from crashes, rollovers, vibration, and debris
• Grade-A cells: Selected for consistent capacity and voltage
• Certified safety: CE and RoHS compliant

Specifications, Per Battery

• Brand: DXF POWER
• Capacity: 8400mAh
• Voltage: 14.8V
• Configuration: 4S
• Discharge Rate: 140C
• Cell Technology: Graphene-enhanced Grade-A cells
• Form Factor: Protective hardcase
• Main Connector: EC5
• Wire Gauge: 10AWG high-flex silicone wire
• Applications: Compatible 1/8 and 1/10 RC cars, buggies, truggies, and trucks

Package Includes

Choose from 1–6 Pack options based on your runtime and vehicle needs:

• 1 Pack: Ideal for one vehicle, compatibility testing, or replacing an existing pack
• 2 Pack: Convenient backup power and longer running sessions
• 3 Pack: Practical running, cooling, and charging rotation for race day
• 4 Pack: Flexible setup for multiple heats, vehicles, or team use
• 5 Pack: Generous runtime and dependable reserve power for enthusiasts
• 6 Pack: Maximum runtime and value for clubs, teams, and multi-vehicle fleets
• Battery strap for each battery
• User manual and safety guide

More packs mean longer sessions, smoother charging rotation, and less downtime.

180-Day Warranty & Customer Support

Every battery in your selected pack is covered by a 180-day manufacturer warranty against defects in materials and workmanship. The DXF support team can assist with compatibility, charging, storage, and battery care.

Usage & Safety Guidelines

• Use a professional LiPo balance charger in the correct 4S mode.
• Charge inside a fire-resistant LiPo safety bag and never leave charging batteries unattended.
• Never charge above 4.20V per cell or discharge below 3.2V per cell.
• For storage, maintain approximately 3.80–3.85V per cell.
• Keep away from flammable materials, moisture, excessive heat, and sharp objects.
• Inspect the hardcase, 10AWG wires, EC5 connector, and balance lead before every use. Do not use a swollen, punctured, overheated, or damaged battery.
• Confirm dimensions, voltage, connector type, and equipment compatibility before ordering.

Why Choose DXF?

• Graphene-enhanced high-current performance
• Heavy-duty 10AWG high-flex silicone wire
• Strict voltage, capacity, and internal-resistance quality testing
• Premium Grade-A cell selection
• CE and RoHS certified safety standards
• Global warehouses for faster local delivery
• Professional customer support

Perfect For

Compatible 1/8 and 1/10 RC cars, buggies, truggies, monster trucks, bash vehicles, and other 4S systems that support the battery dimensions and EC5 connector.

Run longer with dependable DXF power. For product tests, setup guides, and RC battery videos, visit the DXF YouTube channel.