Topdon JS3000 Jump Surge

Colossal Cranking Power

The JS3000 is built for the “worst-case scenario.” When a large V8 diesel engine is stone-cold in the middle of winter, the internal resistance is massive; the JS3000’s 3000A peak delivery is specifically designed to overcome that initial inertia. It replaces bulky lead-acid booster packs with a lightweight lithium-polymer core that holds its charge for months and performs in extreme temperatures as low as $-20°C$.

Key Technical Pillars & Features:

• Professional Engine Capacity: Specifically rated for the largest consumer and commercial 12V engines, including 9.0L Petrol and 7.0L Diesel (covering almost all heavy-duty pickups, tractors, and small plant machinery).

   

• 24,000mAh Multi-Device Hub: This isn’t just a car tool. With Bi-directional PD45W USB-C charging, you can power up a MacBook, tablet, or smartphone at full speed, making it an essential backup for remote work or camping.

   

• The “Boost” Override: For batteries that are effectively at 0V—which most smart chargers would reject—the manual Boost button bypasses all checks to deliver a raw 30-second surge of power to force the engine to crank.

   

• Innovative Stop Spark™ Technology: Topdon’s proprietary safety sensors prevent the unit from overheating by automatically suspending use after too many consecutive jumps within 10 minutes, protecting both the tool’s internal cells and your vehicle’s alternator.

   

• 400-Lumen LED Command: Significantly brighter than its smaller siblings, the integrated light features Steady, SOS, and Strobe modes, providing enough illumination to work on a large engine bay or signal for help from long distances.

   

• Ruggedized Construction: The unit is housed in a high-impact, wear-resistant shell with premium copper clamps and heavy-gauge wiring to minimize energy loss during high-amp transfers.

   

Technical Specifications