GOLDFOREST Car Battery Jump Starter with Air Compressor 4000A 150PSI Portable Car Jumper Starter 10L Gas 8L Diesel

Product description Previous page Next page 1 Inflation Auto-Shut Off 2 Portable Car Jump Starter 3 Easy to Jump Start 4 Easy to Tire Inflator Previous page Next page 1 8 In 1 Value Tool 2 Multifunctional 3 Package Included Previous page Next page 1 150PSI Fast Inflation 2 4000A Peak Quickly Start 3 Larger Upgraded Battery 4 Live Pressure Display How many tires can this jumper box with air pump inflate on a full charge? It can inflate up to 8 car tires from flat to 36 PSI on a full charge. For continuous use, allow at least 1 minute between inflations to prevent overheating and auto-shutdown. What vehicles can this jump starter boost? It supports most 12V vehicles with up to 10L Gas / 8L Diesel engines, including cars, trucks, motorcycles, tractors, lawnmowers, SUVs, snowmobiles. For repeated jump-starts, wait at least 10 minute between attempts to allow capacity recovery. Why is there grease around the connection after inflation? The pump uses an oil-lubricated compressor for better sealing and longer lifespan. The grease is non-toxic, does not affect tire airtightness, and won’t cause any harm. How long does the battery hold a charge? It can stay charged for up to 2 years. However, to maximize battery lifespan, it's recommended to recharge the unit every 3 months. Why does the

Highlights: 4000A PEAK POWER FOR HEAVY DUTY ENGINES: Engineered with a high-discharge battery to instantly revive dead 12V vehicles (up to 10.0L Gas or 8.0L Diesel) in seconds. Features a "Force Start" function to bypass safety checks for deeply drained batteries. Performance Tip: For maximum cranking power on large trucks, ensure the device has at least 3 bars of battery (75%) before use. 150PSI TURBO AIR COMPRESSOR: Built with a 19-cylinder motor to inflate a standard car tire (0-36 PSI) in just 5 minutes. The active heat dissipation design ensures stable performance. Cooling Note: To protect the motor from overheating, we recommend allowing the unit to cool down for 5 minutes after every 10 minutes of continuous inflation. LARGE LCD SCREEN FOR DATA PRECISION: Unlike competitors with simple indicators, this unit features a 3.3-inch high-contrast LCD display. It provides precise digital readouts of real-time tire pressure, battery percentage, and diagnostic codes, ensuring visibility even in bright daylight. ROADSIDE UTILITY & POWER BANK: Functions as a 20000mAh portable charger and a 400-Lumen LED emergency light (Flashlight/SOS/Strobe). Important Port Guide: Please use the USB-A port to charge your mobile devices. The Type-C port is designed exclusively for recharging the jump starter itself (cable included). 10-LAYER INTELLIGENT SAFETY SYSTEM: The upgraded heavy-duty clamps feature spark-proof technology and reverse-polarity alarms. If connected incorrectly, the system

What you can expect: 4000A PEAK POWER FOR HEAVY DUTY ENGINES: Engineered with a high-discharge battery to instantly revive dead 12V vehicles (up to 10.0L Gas or 8.0L Diesel) in seconds. Features a "Force Start" function to bypass safety checks for deeply drained batteries. Performance Tip: For maximum cranking power on large trucks, ensure the device has at least 3 bars of battery (75%) before use. 150PSI TURBO AIR COMPRESSOR: Built with a 19-cylinder motor to inflate a standard car tire (0-36 PSI) in just 5 minutes. The active heat dissipation design ensures stable performance. Cooling Note: To protect the motor from overheating, we recommend allowing the unit to cool down for 5 minutes after every 10 minutes of continuous inflation. LARGE LCD SCREEN FOR DATA PRECISION: Unlike competitors with simple indicators, this unit features a 3.3-inch high-contrast LCD display. It provides precise digital readouts of real-time tire pressure, battery percentage, and diagnostic codes, ensuring visibility even in bright daylight. ROADSIDE UTILITY & POWER BANK: Functions as a 20000mAh portable charger and a 400-Lumen LED emergency light (Flashlight/SOS/Strobe). Important Port Guide: Please use the USB-A port to charge your mobile devices. The Type-C port is designed exclusively for recharging the jump starter itself (cable included). 10-LAYER INTELLIGENT SAFETY SYSTEM: The upgraded heavy-duty clamps feature spark-proof technology and reverse-polarity alarms. If connected incorrectly, the system emits a loud beep and red light, preventing any damage to your vehicle's sensitive electronics. MAINTENANCE & STORAGE TIPS: Kit

Customer feedback: 4.2/5 average rating.

Customers say: Customers find the jump starter to be of excellent quality.

Review snippets: I bought this july 2025. This machine has been in rolling around for a bit it was at home, then in my car, my dad took it down said i didnt need it, i put it back in my car / Excellent product does the multiple things and eliminates having to carry around multiple tools. Read more

From the brand Built to Start. Made to Last. GOLDFOREST creates precision-crafted auto gear—from jump starters to dash cams—designed for safer, smarter, and smoother driving. Previous page Welcome to GOLDFOREST We’re a passionate team focused on building smarter, safer car accessories you can count on—wherever the road takes you. Our promise is simple: Premium Quality – Thoughtfully built to perform and last. You First – Questions or concerns? We're here to help, always. Next page