BUVAYE 2500A Portable Car Jump Starter 4-in-1 – 12V Battery Booster with 150PSI Air Pump for Gasoline & Diesel Engines

Be ready for anything on the road with the BUVAYE 4-in-1 Portable Car Jump Starter — a powerful 2500A battery booster, 150PSI air compressor, power bank, and emergency flashlight all in one compact device. Designed to jump-start 12V vehicles with up to 8.0L gasoline or 6.0L diesel engines, this multifunctional tool is perfect for cars, trucks, SUVs, motorcycles, and more.

Whether you’re facing a dead battery, flat tire, or drained phone, the BUVAYE jump starter gives you peace of mind in any situation.

✅ Key Features:

• ⚡ 2500A Peak Current – Instantly jump-starts 12V vehicles (gas up to 8.0L, diesel up to 6.0L)

• 🛞 Built-In 150PSI Air Pump – Inflate car tires, bike tires, balls, and more in minutes

• 🔋 4-in-1 Multi-Function – Jump starter, air compressor, power bank & LED flashlight

• 📱 Fast Charging Power Bank – USB outputs charge phones, tablets, and devices on the go

• 🛡️ Smart Protection – Prevents overcharge, short-circuit, overcurrent & reverse polarity

• 🔦 Emergency LED Light – 3 modes (Steady, SOS, Strobe) for roadside safety

Don’t get caught unprepared — the BUVAYE 4-in-1 jump starter is the ultimate roadside companion for emergencies, daily driving, and long road trips.

2.Inflation function -- efficient inflation function

● 150 pounds per square of efficient tire inflation

● From 0-20 LBS/square less than 2 minutes

● Can be inflated for bicycles, motorcycles, cars, basketball, etc

● Optional air pump mode

● The error of inflation test data is less than 0.05Bar

3.Power bank function -- portable charger

●Available for USB devices

●phone call, LPAD

●headphones

●notebook

●Camera

●game console charging

4.Lighting function --LED functional, emergency LEDThe flashlight has three modes

● Lighting mode

● Alert mode

● SOS mode

5.Screen display function - detailed pressure monitoring

● Battery indicator

● 4 pressure units: pounds/square inch, bar/pa, kg/cm

● Real-time pressure display

● 5 modes of pressure setting

6.Instructions for use

Inflation steps

●Connect the inflationhose to the car tire

●Hold down the "Power source" key to power on

●Click "conversion" to adjust theinflation mode,"+"/"-"Adjust the air pressure

●Press "Power source"inflate the car tire

Power on steps

●Plug in the battery clip

●Clip the positive and negative poles

●Start the spark

●Remove the clip

7.The whole product -- complete accessories

1. Jump starter

2. Smart jumper

3. Pump tube

4. Woods valve connector

5. Ball pin connector

6. Atmospheric nozzle connector

7. Swimming ring connector

8. USB charging cable

9. Tote bag

10. User Manual * 1

8.The entire product--Product introduction

1.Switch

2.Air pressure -

3.Digital display

4.TYPE-Cinput port

5.Inflationhose jack

6.LED lighting

7.DO anti-reverseinsertion

8.Unit adjustment

9.Air pressure +

10.Lighting

9.Matters needing attention

● If the product is not used, it is recommended to charge the product once every 3 months to ensure that the product can work normally

● The product may consume power quickly when the power is low, please do not worry, this is the characteristics of lithium batteries, you charge the product is still normal use

10.Brand introduction

BUVAYE is a professional brand of automotive electronics. The main products are automobile emergency start power supply, car inflator pump, car charger and so on. Our business covers more than 100 countries and regions and has been recognized and praised by consumers around the world. Our philosophy is "Drive safely, travel with confidence". Therefore, we are committed to designing and manufacturing high-quality, premium products to solve the various difficulties and inconveniences people encounter during the driving process. In the future, we will continue to introduce more categories of products to meet the different needs of customers.