Battery Jumper Starter Portable 4000A 4 in 1 Function Jump Starter Up to 7 5L Gas 5 0L

Product description Previous page Next page 1 MULTI-FUNCTION POWER BANK 2 3-IN-1 LIGHTING 3 LIGHTWEIGHT Previous page Next page Previous page Next page 1 PACKAGE CONTENTS 2 PERFECT GIFT Product not working or your car won't start? You can check the user manual first. If the issue remains unresolved, please feel free to reach out anytime. How many times can this car jump starter start the car after it is fully charged? About 15-20 times. How long will the battery last after charging if it is not used? 4-6 months. However, we recommend charging it once every 3 months.

Highlights: 【Quick Car Start】Get your car running in just 10s! Our battery jumper starter portable delivers a peak current of up to 4000A, perfect for emergency situations when your car battery dies. It's ideal for starting cars, SUVs, motorcycles, and more. (up to 7.5L gas or 5.0L diesel engines). 【Advanced Smart Jumper Cables】Our jump starter features upgraded smart jumper cables with 10 integrated safety protections, designed to shield your vehicle’s engine from overcurrent, overheating, short circuits, overvoltage, overcharging, and more. It prevent reverse polarity accidents, making it safer and easier to use than traditional jumper cables, even for beginners. 【4-in-1 Multi-Functional Car Jump Starter】This portable car jumper starter portable isn't just for starting cars, it also serves as a portable power bank. Equipped with USB output ports (5V/2A, 9V/2A), it can charge two devices simultaneously. It also includes an emergency flashlight with three modes (light, strobe, SOS) and a compass, making it a handy tool for outdoor travel. 【Smart MCU Precision Control Technology】Our jump box for car battery uses the latest MCU precision control technology, with standby power consumption in the microampere range. Even if left unused in your car trunk for a year, it retains over 95% of its charge. The smart display clearly shows the remaining power and output mode, ensuring you're always informed. 【What's in the Box】You'll receive

How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.

Customer feedback: 4.5/5 average rating.

Customers say: Customers find the jump starter reliable, with one mentioning it saved them multiple times, and appreciate its functionality as a power bank. Customers praise its fast charging speed, compact size, and USB ports for accessory charging, with one noting it can reach most battery terminals.

Review snippets: The media could not be loaded. This is such a great product at a competitive price point, especially if you like to be prepared. With this portable jumper starter, you’re able to jumpstart your car without needing to rely on / I have had this for a year and used it for charging phones and jumping cars. Holds a charge for a while! Sat in my car unused for 6 months, neighbor borrowed it to jump his battery. It worked on

Product description Previous page Next page 1 MULTI-FUNCTION POWER BANK 2 3-IN-1 LIGHTING 3 LIGHTWEIGHT Previous page Next page Previous page Next page 1 PACKAGE CONTENTS 2 PERFECT GIFT Product not working or your car won't start? You can check the user manual first. If the issue remains unresolved, please feel free to reach out anytime. How many times can this car jump starter start the car after it is fully charged? About 15-20 times. How long will the battery last after charging if it is not used? 4-6 months. However, we recommend charging it once every 3 months.