ONYX Phat Pack 5,000 6S1P Battery – 250C Speed & Drag Power

ONYX PHAT PACK 5,000 6S1P – 250C Speed / Drag Power

This is the dual 12S KING.

This battery layout is perfect for 12S dual setup, meaning 2 batteries at each side of a GT chassis.

The PHAT PACK 5,000 6S1P is built using a newly engineered lithium formulation developed specifically to meet high RPM and amperage performance demands. This pack delivers efficient power output with consistent performance under extreme load conditions.

Designed for reliability and repeatability, it offers a high-performance energy solution for advanced users pushing their setups to the limit.

DESIGNED FOR MPH

• High-discharge capability for aggressive power delivery
  
• Ultra low internal resistance
  
• Built for next-level 2026-2027 performance

IDEAL FOR:

• RC speed run and drag setups
• 1/7 and 1/8 scale performance builds
• Drivers who want maximum power with reliable, repeatable results

FITMENT

Compatible with standard 1/8 and 1/7 scale platforms, including custom RC builds.

SPECIFICATIONS

• Configuration: 6S1P
• Capacity: 5,000mAh
• Discharge Rate: 250C
• Voltage: 22.2V
• Energy Output: 111WH
• Dimensions: 51H x 53W x 155L (mm)
• Weight: 812g

QUALITY CONTROL

• Each battery is tested for internal resistance (IR)
• Cells are balanced and verified before shipment
• Strict quality control standards are maintained

IMPORTANT NOTES

• Speed and drag racing LiPo packs are not covered by warranty due to extreme operating conditions.
• Always confirm that your ESC, connectors, and wiring can handle high current loads.
• Shipping Restriction: This LiPo ships within the United States only. No international shipping.