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About this item

• ✸【Powerful & Safe Battery Jump Starter】JF.EGWO 4000Amp car jump starter uses a high-speed polymer battery instead of a normal starter. With the super 4000Amp peak and 28000mah capacity, it is easy to start a 12V vehicle (up to 10.0L gas engine or up to 10L diesel engine) , RV, tractor, lawn mower or speedboat up to 70 times.
• ✸【65W Chargeable】JF.EGWO F40 4000A jump starter is equipped with 65w USB-C charging technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges 28000mah battery in just 70minutes by USB-C charging technology , or go from 0% to jump starting in just 4-minutes of charge.You can also charge this jump starter battery pack through the type-c port using your own 65w fast charge wall charger.
• ✸【65W Charge Everything】 - With USB-C Power Delivery, You can enjoy 6X faster charge for any devices. The 28000mAh power bank provides 65-watts of power - both in and out - to effortlessly power your favorite USB-C devices, like phones, tablets, laptops, wearables, and more.
• ✸【Safe to use】 More than 10 types of protection, instantly jump start your car engines furiously. With mistake-free design featuring reverse polarity and spark-proof technology, we care your user experience. Bearing extremely environment from -40°F to 140°F to ensure you can jump start under different conditions. Rugged build enclosure rated IP65 water-resistant and 94V0 flame retardant.
• ✸【Multi-Function】 Not only a portable car jumper starter,the JF.EGWO F40 4000A jumper cable box also features as a 28000mAh battery bank includes three USB Ports (PD65W TYPE-C In&Out, USB 5V/9V/12V Quick Charge, USB 5V/2.4A ), and a 400 lumen LED light with 3 modes(SOS, SPOTLIGHT, STROBE).Plus a 15 volt 10A port for powering any 15V or 12V DC devices, like tire inflators, inverters, and more.

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