8400mAh-HV-LONG-BULLET

The DXF 2S2P HV 7.6V 8400mAh 140C Long Hardcase LiPo Battery with 5mm Bullet Ports delivers flagship high-voltage capacity and relentless high-discharge performance for demanding 1/10, 1/8, and 1/5 scale RC racing vehicles. Built with championship-grade graphene chemistry in a 2S2P configuration and a standard long hardcase profile (138 × 48 × 25 mm, approx. 337g), this high-capacity battery provides 7.6V nominal power (up to 4.35V/cell max charge) and 63.84WH of total energy. The 2S2P cell arrangement doubles internal active surface area for lower internal resistance, superior heat dissipation, and explosive 140C throttle punch across extended competition mains and aggressive speed runs.

Watch DXF Batteries in Action

Key Features

• 140C race-grade discharge rate: Massive throttle punch, instantaneous corner exit acceleration, and relentless current delivery for high-power brushless systems
• 7.6V high-voltage (LiHV) platform: 3.80V nominal / 4.35V max charge per cell provides higher motor RPM, flatter discharge curves, and competitive top-end speeds
• Massive 8400mAh high capacity: The highest runtime capacity in the 2S long-pack class, delivering long uninterrupted track sessions
• 2S2P parallel cell configuration: Maintains standard 2S chassis compatibility while doubling cell capacity for enhanced thermal stability and low internal resistance
• Standard 5mm bullet ports: Integrated female gold-plated 5mm bullet terminal sockets ensure maximum conductivity and zero-adapter direct connections
• Advanced graphene technology: Exceptional electrical conductivity, reduced IR, and robust cycle longevity under intense race schedules
• Included 5mm bullet wiring harness: High-strand silicone power leads, selected main plug (XT60, EC5, TRX, Deans/T-Plug, XT90, XT150, or Q8S), and JST-XH balance lead
• Grade-A matched cells: Rigorously factory matched for cell voltage balance, low IR, and consistent lap-after-lap power

Specifications, Per Battery

• Brand: DXF POWER
• Series: GOLDEN-NGP Long Hardcase Series
• Capacity: 8400mAh (63.84WH)
• Voltage: 7.6V nominal (High-Voltage 2S LiHV, 3.80V/cell nominal, 4.35V max charge per cell)
• Configuration: 2S2P
• Discharge Rate: 140C
• Form Factor: Standard Long Hardcase Stick Pack with 5mm bullet terminals
• Dimensions: Approximately 138 × 48 × 25 mm
• Weight: Approximately 337g
• Terminal Ports: Dual 5mm gold bullet sockets + 2mm center balance socket
• Included Cable Harness: 5mm bullet connectors to chosen main plug (XT60, EC5, TRX, Deans/T-Plug, XT90, XT150, or Q8S) with JST-XH balance plug
• Applications: Spec-fit for 1/10, 1/8, and 1/5 scale RC touring cars, buggies, truggies, short course trucks, stadium trucks, GT cars, and on-road racing chassis

Package Includes

• DXF 2S2P HV 7.6V 8400mAh 140C long hardcase LiPo battery, quantity chosen from 1–2 packs
• 5mm gold bullet to selected main connector charge/discharge wiring harness with balance lead
• User manual and safety guide

Choose Your Ideal Power Bundle

• 1 Pack – Start Strong: Single competition battery for race qualifiers, testing sessions, or dedicated single-car setups
• 2 Pack – Double Your Runtime: Swap fresh packs instantly between qualifying heats and main events without track downtime

More packs mean longer operating sessions, fewer downtime interruptions, and dependable backup capacity.

180-Day Warranty & Customer Support

Every DXF battery is backed by a 180-day manufacturer warranty against defects in materials and workmanship. DXF customer support is readily available for guidance on connector compatibility, charging parameters, and battery maintenance.

Usage & Safety Guidelines

• Use a dedicated balance charger supporting high-voltage 2S LiHV (4.35V/cell) balance charging.
• Always balance charge inside a fire-resistant LiPo safety bag and never leave charging batteries unattended.
• Do not overcharge past 4.35V per cell or discharge below 3.2V per cell.
• Store batteries at 3.80V–3.85V per cell in a cool, dry, ventilated location away from direct sunlight.
• Inspect the hardcase, 5mm bullet harness, and terminals before every race session.
• Never puncture, drop, crush, short-circuit, or expose the pack to extreme temperatures or water.
• Verify vehicle battery tray dimensions, polarity markings, and ESC voltage compatibility before operation.

Why Choose DXF?

• Advanced graphene chemistry delivering exceptional current density and flat discharge curves
• High-capacity 8400mAh 2S2P configuration ensuring extended endurance and cool operating temperatures
• Gold-plated bullet ports offering flexible, zero-adapter wiring to your electronics
• Strict quality inspection and rigorous factory testing
• Professional customer service and global warehouse logistics

Perfect For

Engineered for competitive RC racers driving 1/10, 1/8, and 1/5 scale RC touring cars, buggies, truggies, and on-road platforms requiring a high-voltage 2S2P HV 7.6V 8400mAh 140C long hardcase pack with 5mm bullet ports.

Dominate the track with DXF high-discharge power. Watch setups and performance tests on the DXF YouTube channel.