Built with premium 8 AWG ultra-flexible tinned copper wiring (1650 strands of 0.08TS) wrapped in a 200℃ heat-resistant silicone jacket. Delivers maximum current transfer with minimal voltage drop and superior thermal resistance during high-cranking jump starts.
Features heavy-duty gold-plated EC8 female terminals housed in a durable blue shell. Provides ultra-low resistance, anti-oxidation, and reliable high-current power transfer for 12V/24V heavy-duty jump starters.
Reinforced 6# ABS clamp housings equipped copper-plated teeth. Ensures a solid grip on both top and side-post vehicle battery terminals for spark-free, high-efficiency conductivity.
Includes an auxiliary UL3135 14 AWG signal wire running alongside the primary 8 AWG power cable, enabling smart voltage sensing and feedback compatibility with intelligent jump starter power units.
Engineered to withstand harsh freezing winters and blistering hot summer environments. Fully RoHS compliant and built for tough automotive emergencies.
| SPKSTAR Model no. | SC12A |
| Connector Type | Gold-Plated Heavy-Duty EC8 Female Terminals with Blue Shell |
| Compatible Voltage | 12V / 24V High-Power Jump Starters |
| Cable Wire Gauge | Ultra-Flexible 8 AWG Pure Tinned Copper Wire (1650/0.08TS, OD: 6.0mm, 200℃ High-Temp Resistant) |
| Clamp Cable Length | Total Length: 330mm ± 3mm / Red Cable: 330mm, Black Cable: 270mm |
| Clamp Jaw Material | Flame-Retardant ABS Housing + High-Conductivity Copper-Plated Steel Teeth |
| Spring & Hardware | Galvanized Steel Wire Spring (Ø2.3mm) + White Zinc-Plated Screws |
| Color | Standard Red (+) and Black (-) Alligator Clamps |
| Environmental Standard | RoHS Compliant |
| Package Details | 1 x EC8 Heavy-Duty Battery Booster Cable with Clamps |
Quick, safe, and easy connection to jump-start your vehicle in minutes.
Insert the blue EC8 male connector securely into the EC8 output port of your portable jump starter.
Attach the Red Clamp to the Positive (+) terminal and the Black Clamp to the Negative (-) terminal of the battery.
Turn your ignition key or press the engine START button to crank the vehicle engine.
Remove the clamps from the car battery once started, then unplug the EC8 connector from the jump starter.
Pre-charge SC25 via Type-C PD or EC8 from car battery to >90%
Display: screen displays "100%" with beep when full.
Connect clamps correctly. Press and hold "START" for 3s until 10s countdown finishes and "OUT" stays on.
Press car ignition within 30s.
Display: "OUT" stays solid with a continuous beep as the engine starts.
Disconnect clamps from the battery. Screen indicator "OUT" turns off.