Oasis Select
12V 500A Smart Jump Starter Booster Cables – EC5 Connector
12V 500A Smart Jump Starter Booster Cables – EC5 Connector
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Never get stranded with a dead battery again. This 12V 500A Smart Jump Starter Booster Cable with intelligent alligator clamps and EC5 connector is your ultimate roadside emergency companion. Engineered for cars, trucks, and SUVs, it delivers a powerful 500A continuous current (700A instantaneous) to bring your dead battery back to life — quickly and safely.
Built with smart protection circuitry, the intelligent relay clip automatically detects connection polarity and prevents sparking, short circuits, and reverse connections, making it safe for both seasoned mechanics and everyday drivers. The heavy-duty metal and plastic construction ensures durability, while the color-coded clamps (black 29cm / red 36cm) make hookup fast and foolproof.
Key Features
- ⚡ 500A Practical / 700A Instantaneous Current — powerful enough for most 12V vehicles
- 🔌 Smart EC5 Connector — compatible with portable jump starter power banks
- 🛡️ Intelligent Protection Relay — guards against reverse polarity, short circuits, and overloads
- 🚗 Wide Voltage Range — works with 12.6V to 16.8V systems
- 🔧 Heavy-Duty Clamps — metal & plastic construction for lasting reliability
- 📦 Compact & Portable — OPP bag packaging, easy to store in your glove box or trunk
- 🎨 Color-Coded Cables — black clip (29cm) and red clip (36cm) for quick identification
Product Specifications
| Material | Metal & Plastic |
| Practical Current | 500A |
| Instantaneous Current | 700A |
| Working Voltage | 12.6V – 16.8V |
| Black Clip Length | 29cm |
| Red Clip Length | 36cm |
| Connector Type | EC5 |
| Package Includes | 1x Multifunctional Protection Relay Clip |
| Country of Origin | Made in China |
Why You Need This in Your Vehicle
Dead batteries can happen anywhere — a parking lot, a remote highway, or your own driveway. Having a reliable set of smart booster cables on hand means you don't have to wait for roadside assistance. The built-in intelligent protection relay makes the jump-starting process safe and simple, even for first-timers.
For more automotive safety and emergency preparedness tips, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on safe use of automotive electrical accessories.
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Learn more: Jump start (vehicle)
Frequently Asked Questions
Q: What vehicles are compatible with this 12V 500A smart booster cable?
A: This smart jump starter cable is designed for most standard 12V vehicles including cars, trucks, SUVs, and vans. It works with battery systems operating between 12.6V and 16.8V. It is not recommended for 24V diesel trucks or heavy-duty commercial vehicles.
Q: What does the EC5 connector do on this booster cable?
A: The EC5 connector allows this booster cable to interface directly with compatible portable jump starter power packs (those equipped with an EC5 port), giving you a versatile tool that works both with another vehicle's battery and with standalone jump starter devices.
Q: Is this booster cable safe to use if I accidentally connect it in reverse polarity?
A: Yes. The intelligent protection relay built into this booster cable automatically detects incorrect connections and prevents sparking, reverse polarity damage, and short circuits, making it significantly safer than standard jumper cables.
Q: How do I store this booster cable in my vehicle?
A: The cable comes in a compact OPP bag, making it easy to store in your glove compartment, trunk, or center console so it's always ready when you need it.
