QS10-S Anti-Spark Connector male & female

QS10-S Anti-Spark Connector
QS10-S Anti-Spark Connector

QS10-S Anti-Spark Connector male & female

QS10-S Anti-Spark Connector (Male + Female Pair)
Rated 180A | 10mm Contacts | High Voltage | Anti-Spark Protection

The QS10-S Anti-Spark Connector is a premium high-current DC connector designed for demanding applications where safety, reliability, and performance are critical. Featuring gold-plated 10mm bullet connectors and built-in anti-spark technology, the QS10‑S ensures a safe connection when plugging in high-voltage battery systems — preventing electrical arcing that can damage components.

With a continuous current rating of 180A and support for voltages up to 750V DC, this connector is ideal for use in electric vehicles, drones, robotics, battery packs, and off-grid power systems. The high-temperature nylon housing offers excellent durability, while the integrated 4-pin signal interface supports BMS communication or auxiliary signals.

$25.00

5 in stock (can be backordered)

5 in stock (can be backordered)

Specifications

QS10-S Anti-Spark Connector – Key Specifications

  • Rated (Continuous) Current: 180 A

  • Peak (Instantaneous) Current: ~240 A

  • Maximum Voltage: 750 V DC

  • Material:

    • Housing: High-temperature nylon (PA) with UL94 V‑0 flame rating

    • Contacts: 10 mm gold-plated brass bullets

  • Contact Resistance: ~0.51 mΩ

  • Supported Wire Size: Up to 4 AWG silicone wire

  • Temperature Range: –30 °C to +150 °C

  • Weight: ~110 g per pair

  • Additional Features:

    • Built-in anti-spark resistor system

    • Includes 4-pin low-current signal pins (useful for BMS, CAN, etc.)

To view datasheet click here

 

Applications

The QS10-S Anti-Spark Connector is designed for high-current, high-voltage DC applications where reliable, safe, and durable connections are essential. Below are the most common use cases:

Typical Applications for QS10‑S Anti‑Spark Connectors

Electric Bikes & Scooters

  • High-power battery to controller connections
  • Prevents spark damage during plug-in at high voltage (e.g., 60V–100V systems)
  • Ensures safe handling for frequent charging/disconnection

Electric Vehicles (EVs) & Conversions

  • Battery pack to inverter/motor controller connections
  • High-current drivetrain or BMS setups
  • Ideal for DIY EV projects or low-voltage utility vehicles

Battery Packs (DIY, Powerwall, Off-Grid)

  • Safe connector for large Li-ion or LiFePO4 battery banks
  • Anti-spark feature protects BMS and electronics during plug-in
  • Useful in solar storage and mobile power banks

Drones (Large UAVs & Industrial)

  • High-current ESC connections for heavy-lift drones
  • Secure, low-resistance interface for flight-critical systems
  • Includes optional signal pins for telemetry/BMS integration

Robotics & Automation Systems

  • Power distribution for mobile platforms, AGVs, and industrial robotics
  • Withstands vibration and repeated cycles
  • Safe for hot-swap use in testing and development environments

RC Vehicles (Large Scale), Boats, and Aircraft

  • Suitable for 6S–14S (24V–60V+) RC setups
  • Ensures no damaging spark during battery connections
  • Stable under sustained high load

Chargers & Power Supplies

  • Secure high-current connector for DC chargers (up to 180A)
  • Anti-spark prevents wear on charging ports or connectors
  • Often used in field-charging systems for drones and EVs

Summary

The QS10‑S is ideal for any high-current DC system where spark protection, low resistance, and reliability are essential — particularly in lithium battery applications.

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