Rexing - 3-in-1 Jump Starter, Tire Inflator & Air Blower, 1500A Peak 12V Car Battery Booster for 6L Gas/3L Diesel Engines
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About This Item
- General
- Brand: Rexing
- Model Number: RJ31
- Product Name: 3-in-1 Jump Starter, Tire Inflator & Air Blower, 1500A Peak 12V Car Battery Booster for 6L Gas/3L Diesel Engines
- Power
- Amperage: 1500 (Strength of electrical current.)
- Voltage: 12 (Amount of power needed to support an electrical current.)
- Charger Type: DC
- Auto Shut-Off: true (Feature automatically turns off the product.)
- Dimensions
- Product Weight: 4.2 pounds (The out of box weight of the item.)
- Cord Length: 1 feet
- Warranty
- Warranty - Parts: 12-month or 18-month with Product Registration
- Warranty - Labor: 12-month or 18-month with Product Registration
- Other
- UPC: 810046609514
The Rexing RJ31 3-in-1 Jump Starter is your all-in-one roadside companion, combining a jump starter, tire inflator, and air blower in one portable device. With 1500A peak current and a 12000mAh capacity, it can jump start gasoline engines up to 6 liters and diesel engines up to 3 liters, making it ideal for cars, motorcycles, SUVs, ATVs, and small boats. The integrated 150 PSI tire inflator quickly restores tire pressure for cars, bikes, and motorcycles, while the air blower function is perfect for cleaning or inflating sports equipment. A 150-lumen LED flashlight ensures you have light during night repairs or roadside emergencies, and USB-C input (5V/2A) plus USB output (5V/2A) keep your devices powered on the go. Compact, durable, and versatile, the RJ31 is built for both everyday convenience and unexpected emergencies—whether on the road, at home, or outdoors.
- 3-in-1 Multi-Function Design: Combines a jump starter, tire inflator, and air blower in one compact unit, perfect for roadside emergencies, camping, or home use.
- 1500A Peak Power: 12000mAh battery jump starts most 12V vehicles, including gasoline engines up to 6 liters and diesel engines up to 3 liters, plus motorcycles, ATVs, and small boats.
- Built-in Tire Inflator: Integrated 150 PSI air compressor quickly inflates car, bike, and motorcycle tires.
- LED Flashlight for Emergencies: Ultra-bright 150-lumen LED flashlight with multiple modes ensures visibility for night repairs or roadside safety.
- Compact & Reliable: Features USB-C input (5V/2A) and USB output (5V/2A) for charging devices. Built for portability with durable construction for daily or emergency use.
Product Manuals
Q: does this have replaceable batteries when original go bad
A: No, it does not.
Reviews
Rating 5 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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The Rexing RJ31 3-in-1 Jump Starter is your all-in-one roadside companion, combining a jump starter, tire inflator, and air blower in one portable device. With 1500A peak current and a 12000mAh capacity, it can jump start gasoline engines up to 6 liters and diesel engines up to 3 liters, making it ideal for cars, motorcycles, SUVs, ATVs, and small boats. The integrated 150 PSI tire inflator quickly restores tire pressure for cars, bikes, and motorcycles, while the air blower function is perfect for cleaning or inflating sports equipment. A 150-lumen LED flashlight ensures you have light during night repairs or roadside emergencies, and USB-C input (5V/2A) plus USB output (5V/2A) keep your devices powered on the go. Compact, durable, and versatile, the RJ31 is built for both everyday convenience and unexpected emergencies—whether on the road, at home, or outdoors.
The Pursuit All-in-One Jump Starter and Air Compressor is your ultimate roadside companion, consolidating essential emergency functions into a single, compact unit. At its core, it boasts a powerful 2000-amp peak current that can instantly revive dead batteries in cars, trucks, boats, and more, offering up to 20 jump starts on a single charge. Beyond this, it features a integrated 150 PSI air compressor that automatically inflates tires to your preset pressure, eliminating the need for separate tools. Enhanced with a large, intuitive digital screen, 10 advanced safety protections, and certifications from UL and FCC, it ensures both user-friendly operation and complete peace of mind. Completing its versatile design are a multi-mode LED light and a power bank to keep your devices charged, making the Pursuit an indispensable and portable power solution for any journey.
Stay ready for roadside emergencies with this 10000mAh multifunction car jump starter and tire inflator. Designed as a 5-in-1 portable car emergency power station, it features a heavy-duty 12V battery booster, air compressor with digital tire pressure gauge, LED emergency flashlight, and USB power bank with Type-C fast charging. Inflate tires at up to 25L/min with auto shutoff and seven preset air modes. The digital display offers real-time pressure and battery level monitoring. Compact, durable, and travel-ready, this car jump box includes a full inflator kit and storage case—perfect for cars, camping, and everyday backup.
The CAT 1200-Peak-Amp Li-Ion Jump Starter is a compact solution for jump-starting most vehicles on the road today—including most V8-powered cars and trucks. It comes with detachable smart jumper cables that have integrated reverse-polarity protection. This helps ensure you make a proper connection with ease. Also ideal for rapid-charging your compatible smartphones and electronics, the jump starter includes a standard USB port in addition to a USB-C port. The integrated LED work light is helpful for dealing with car trouble in the dark. The 3-bar battery display is quick and easy to read and the jump starter comes with an AC and a DC adapter for charging.
| Pros for Rexing - 3-in-1 Jump Starter, Tire Inflator & Air Blower, 1500A Peak 12V Car Battery Booster for 6L Gas/3L Diesel Engines | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance | There were no pros for this product— | There were no pros for this product— |
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