AS150 Anti-Spark 110A High-current Connector 7mm Plug For RC Cars And Agricultural Drones

The QS8-S Anti-Spark Connector is a heavy-duty, high-current power connector engineered for demanding battery and power distribution applications. Featuring an integrated anti-spark mechanism (with built-in resistor for safe mating under load), gold-plated brass contacts, and a robust nylon composite housing, it delivers reliable, spark-free connections even at high voltage and current levels. Designed as a fool-proof, polarized bullet-style connector (8mm diameter pins), it prevents accidental reverse polarity and minimizes arcing, making it ideal for high-power systems where safety and durability are critical.

Key Features & Benefits

1. True Anti-Spark Protection: Built-in 5.1Ω resistor eliminates dangerous arcing during connection under load — safer than standard XT90/XT60 connectors.
2. Ultra-High Current Capacity: 110A continuous (up to 130A–180A rated by some labs), 300A–500A peak for 10 seconds — perfect for high-power UAVs and e-mobility.
3. Premium Materials: Gold-plated brass pins (low resistance ≤0.5mΩ), PA66 nylon + fiber housing (UL94 V0 flame retardant), temperature range -30°C to +150°C (short-term up to 200°C).
4. Fool-Proof & Vibration-Resistant: Asymmetric oval/square housing prevents reverse insertion and provides mechanical locking for high-vibration environments.
5. Long Service Life: 1000+ mating cycles with minimal wear; significantly reduces fire risk and extends battery/ESC lifespan.
6. Compact & Lightweight: Only ~36–41g per male+female set, easy to integrate into tight spaces.

AS150-M / AS150-F Parameters Comparison Sheet

Installation Guide for AS150 Anti-Spark Connector

• Prepare wires: Strip 8-10mm of insulation from 8AWG silicone wire. Tin the strands with solder for clean contact.
• Solder bullets: Insert wire into the open solder cup (5mm diameter). Use a 150-200W soldering iron; heat the cup and flow solder evenly. Avoid overheating the housing.
• Assemble housing: Slide the gold-plated bullet into the reusable nylon housing (red for positive, black for negative). The anti-spark male pin (shorter with resistor) connects first for safe mating.
• Secure sleeves: Snap on the fire-proof connector sleeves/heat-shrink for full insulation and strain relief.
• Test connection: Mate male and female; ensure mechanical lock engages. Perform continuity test and load test (start at low current).
• UAV integration: Secure cable with zip ties; route away from heat sources. For AS150U, add waterproof ring if using signal pins.
• Safety note: Always disconnect power before soldering. Test under load in a controlled environment.

Scenario Applications

• UAV / Industrial Drones & Agricultural Sprayers: High-voltage battery power lines (6S–20S LiPo/Li-ion).
• RC Hobby & Racing Vehicles: Large-scale RC cars, boats, planes, and FPV drones requiring 100A+ current.
• E-Mobility: Electric bikes, scooters, motorcycles, and forklifts.
• Robotics & Automation: High-power servo/robot power distribution.
• Energy Storage & DIY Projects: Solar inverters, e-bike conversions, custom battery packs, and high-discharge LiPo setups.
• Any high-current, high-voltage system where spark-free, vibration-proof connections are essential.

Tags

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