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Kepeak 6000mAh Car Jump Starter, 4.0L Gas/5.0L Diesel, USB LED
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Product Description
Battery Jump Starter,Kepeak 6000mah 12V Peak Portable Car Battery Charger,for Up To 4.0L Gas Car & 5.0L Diesel Car, with USB Quick Charge And Led Lights, Jump Starter for Phones/Laptop/ Motorcycles
FAQ
We apologize for any confusion. This specific model is only designed for 12V gasoline engines up to 4.0L. It is not suitable for diesel vehicles. For diesel, please look for our dedicated high-power models.
The actual battery capacity is 6000mAh. The high number you may see on some packaging refers to the product series name, not the real capacity. The genuine 6000mAh cell provides reliable power for jump starts.
It works best with 12V gasoline cars under 4.0L. For reliable starts, we recommend engines 2.0L and below, especially in cold weather. Always ensure the unit is fully charged.
Yes, a 3.0L gasoline V6 is within the supported range. Make sure the clamps are tightly connected and the jump starter is fully charged. Most 3.0L engines can be started without issue.
Absolutely. It works on most 12V motorcycles, ATVs, and lawnmowers. Just confirm your vehicle has a 12V system.
On a full charge, you can typically perform 8-15 jump starts for a 2.0L engine, depending on temperature and battery condition. Always recharge after heavy use.
Plug the clamp connector into the jump starter, then attach RED clamp to the positive (+) terminal of the car battery and BLACK clamp to the negative (-) terminal. Start the engine and remove clamps within 30 seconds.
The smart clamps will emit a loud beep and a red error light will flash. No power will be output, protecting both the unit and your vehicle. Simply swap them correctly.
Yes. It includes multiple safety protections such as short-circuit, over-current, over-voltage, over-discharge, and temperature protection to keep operation safe.
Yes, the two USB-A outputs can charge two devices at once. It supports quick charge for smartphones, tablets, GPS units, and small electronics (laptop charging not guaranteed due to voltage requirements).
Using a standard 5V/2A USB charger, it takes about 3-4 hours. The LED indicators show battery level while charging; all bars solid means full.
It has a low self-discharge design and can retain most of its charge for 6-8 months. We recommend recharging every 3-6 months to ensure readiness.











