Customization:
With corrosion-resistant tinned copper conductors and durable nylon connectors, ensure long-lasting reliability in harsh environments. The silicone insulation further enhances flexibility and heat resistance, outperforming standard plastic-jacketed cables*.
With a positive locking mechanism and modular EC5-series compatibility, achieve secure connections and easy customization for setups like RC vehicles or multi-device power distribution. The color-coded cables streamline organization and reduce wiring errors.
With 12AWG cables rated for 15A, deliver high-current performance—up to 30% higher capacity than standard 14AWG cables*—to support LiPo batteries and power-hungry electronics without voltage drop.
Designed for RC vehicles and model aircraft, these connectors and cables provide robust power distribution in high-vibration environments. The customizable length and star-pattern wiring harness adapt to complex electronic setups.
With silicone insulation and food-grade copper materials, meet safety and environmental standards (e.g., RoHS compliance*) for professional and hobbyist applications.
The Original EC2/EC3/EC5/EC8 Series Adapter Serial Connector with Battery Power Silicone Pigtail Cable Assembly is a high-performance wiring solution designed for LiPo battery connections in RC vehicles, drones, and other high-current electronic systems. Built with tinned copper conductors and silicone/Teflon insulation, these connectors deliver robust durability, secure locking mechanisms, and customizable configurations for reliable power distribution.
Feature | Specification | Application Scenario |
---|---|---|
Material Composition | Silicone/Teflon insulation, tinned copper conductors, nylon connectors | Withstands vibration and heat in RC vehicles and industrial equipment |
Conductor Gauge | 12AWG | Supports up to 15A current for high-power LiPo batteries |
Connector Type | EC2/EC3/EC5/EC8 series adapters | Universal compatibility with LiPo battery systems |
Pin Configuration | 2p (2-pin) | Simplifies connections in compact electronic setups |
Locking Mechanism | Positive-click locking | Ensures secure connections in motion-heavy applications |
Length | Customizable | Tailored for specific wiring harness designs |
Adjustable parameters include cable length, connector type (EC2/EC3/EC5/EC8), and color-coding (e.g., red/black for polarity identification). Customize to meet requirements for specialized RC builds, industrial robotics, or aerospace applications.
Whether you’re assembling a high-speed drone or a rugged RC car, these connectors ensure seamless power delivery. Their silicone insulation and locking design make them ideal for environments with extreme temperatures or mechanical stress.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Current Rating | 12AWG (15A) | 12AWG (15A) | 12AWG (15A) |
Temperature Resistance | -40°C to 125°C | -40°C to 150°C | -40°C to 180°C* |
Insulation Material | Silicone | Teflon | Teflon + Aramid Mesh |
Connector Compatibility | EC5/EC3 | EC5/EC3/EC2 | All EC2/EC3/EC5/EC8 |
Technical Breakthroughs:
Version Selection Guide:
With the Pro Model’s 180°C temperature tolerance, you can safely operate in harsh industrial settings. Pair its Aramid Mesh insulation with EC8 connectors to create a rugged harness for heavy-duty robotics systems.
⭐⭐⭐⭐⭐ James Carter - RC Car Hobbyist
"I’ve been building high-speed RC buggies for years, and these EC5 connectors are a game-changer. I installed the Pro Model with Teflon + Aramid Mesh insulation on my 1/8-scale buggy, and after 5 months of off-road bashing, the connections are still rock solid. The positive-click locking prevents any disconnections, even during hard landings. Plus, the custom 30cm red/black cables made my battery harness look clean and professional."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Aisha Patel - Drone Racing Pilot
"Reliability is everything in drone racing—especially when you're pulling 14A+ on punch-outs. I switched to the Advanced Model EC5 connectors with Teflon insulation after overheating issues with cheaper brands. Not only do they handle the heat (literally—my drone frame gets scorching), but the color-coded 12AWG silicone pigtails make wiring a breeze. Zero voltage drops or loose connections since installation. These are now standard on all my builds."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ Daniel Kim - Robotics Technician
"We’re using the Base Model EC5 adapters in our university’s electric go-kart prototype project. The 15A rating is perfect for our 4S LiPo setup, and the vibration resistance has held up impressively during track testing. Only reason I’m not giving 5 stars is that we had to request a custom length separately—would love to see pre-made 40cm harnesses in the product line. That said, the tinned copper conductors show no signs of corrosion, even after outdoor testing in humid conditions."Purchase Date: April 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Elena Rodriguez - DIY VTOL Enthusiast
"I built a custom hexacopter with dual battery redundancy, and needed ultra-reliable connectors. The Pro Model’s 180°C temperature tolerance gave me peace of mind during extended flight tests. I used EC5-to-EC8 hybrid harnesses (custom-ordered) to integrate different battery packs, and the modular compatibility worked flawlessly. The silicone insulation stays flexible even in cold weather—no cracking or brittleness. Worth every penny for serious builds."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐☆ Mike Thompson - Home Hobbyist
"As someone who dabbles in RC and small robotics, I needed a durable but affordable solution. The Base Model EC5 connectors fit the bill. Easy to solder, great strain relief, and the nylon housing feels way sturdier than the plastic ones I used before. I’ve had them in a small RC crawler for 4 months—no issues with dust, bumps, or battery swaps. Cleaning with isopropyl alcohol (as suggested) keeps conductivity perfect."Purchase Date: June 2024 | Usage Period: 4 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
David Lin - RC Electronics Consultant & Former Drone League Technician
"After testing over 30 connector types, I consistently recommend these EC-series adapters—especially the Pro Model—for high-current applications. The combination of 12AWG tinned copper, positive-locking design, and Teflon + Aramid insulation sets a new benchmark for reliability. For drone racers or RC car builders pushing 15A loads, this isn’t just an upgrade—it’s essential insurance against in-flight failures."
Lena Foster - Industrial Robotics Wiring Engineer
"In prototyping environments, time and safety are critical. These EC5/EC8 harnesses offer exceptional modularity and current efficiency. I’ve integrated them into two robotic arm test rigs, where vibration and heat were major concerns. The customizable lengths and color coding reduced wiring errors by over 60%. For any engineer building high-power, compact systems, these are a smart, future-proof choice."
Posted: 2 days ago
"Used the Advanced Model with my 6S long-range drone. No overheating, no arcing. The Teflon insulation makes a real difference under load. Will be buying more for my team."
Posted: 1 week ago
"I’ve lost count of how many times cheap connectors failed on my rock crawler. These EC5s with locking mechanism? Still solid after months of abuse. Highly recommend."
Posted: 3 weeks ago
"We used the EC5-to-EC3 adapters for a solar-powered RC boat project. The ability to customize cable lengths saved us so much time. Only suggestion: add more color options for complex systems."
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