From the brand
POWERFUL 4000A JUMP STARTER – Vacasso A9 car battery jump starter can jump start your 12V engines within seconds. With a peak current of up to 4000A, supporting up to 7.0L for gas and 4.0L for diesel, it can support 20 jump starts at most when fully charged. Our car jump starter is suitable for 12V motorcycles, cars, trucks, boats, tractors, and more.
4 IN 1JUMP STARTER – The A9 is more than a portable car jumper starter, also a power bank, LED flashlight, and SOS emergency light. Equipped with a smart LCD screen to check battery status, measures 6.61 x 3.37 x 1.7 inches, you can easily put this jump starters in your bag, or anywhere in your car, without taking up any space, good for roadside emergencies or outdoor adventures.
QC3.0 FAST CHARGING – This battery jump starter portable also functions as a large-capacity 37Wh portable power bank, (Input: 18W USB-C, Output: USB 5V/9V/12V Quick Charge, USB 5V 2.1A ), charging 50% faster than standard chargers, our jump starter power pack efficiently charges various electronic devices such as smartphones, tablets, cameras, drones, GPS systems, and more, making it a perfect choice for travel or camping.
3 MODE EMERGENCY LIGHT – The battery booster jump starter offers 3 light modes: steady light (for repairs), flashing warning (for enhanced visibility), and SOS (for emergencies). This jump starter battery pack can withstand an extreme weather range of -4°F to 140°F and exceptionally long standby time of 24 months, incredibly convenient in emergencies and outdoor adventures, especially in low-light conditions, serving as an essential emergency tool.
10 INTELLIGENT SECURE PROTECTION- This A9 portable jump starter for car incorporates a high-efficiency battery management system. Our car starter jump box has 10-key protection, effectively alleviating concerns about misuse and sparks, ensuring users feel absolutely safe when using the product. [Tip] If the battery jump starter is left unused for an extended period, it’s recommended to charge it every 2-3 months to maintain optimal condition.
WHAT YOU GET: This jump starter box includes: Portable car battery jump starter, Smart jump start clamp, USB-C charging cable, a User manual, and a protective case to avoid being worn and damaged. Each Vacasso jump starter comes with our 2-year full warranty, so if you have any questions or encounter any issues with this battery jump pack, please contact us.
QUICK TIPS: For best performance: fully charge before first use; recharge every 2-3 months. Store in a protective case, away from heat above 140°F or cold. Works with vehicles up to specified engine limits—do not exceed. Wait 30 seconds between jumps to prevent overheating.
Warranty & Support
Feedback
Price last updated May 15, 2026 08:02:19 UTC. Availability and price subject to change. More info
