Car Battery Jump Starter with 150PSI Air Compressor - Portable 5000A

In this review the ANFLAG BD50 is presented as a no-nonsense roadside tool for drivers who want a single device that handles dead batteries and low tires. The bottom line: it is for people who need a compact, multi-function emergency kit - the main reason to buy is the combination of a powerful 5000A peak jump starter and a built-in 150 PSI digital inflator, which means you can recover a dead battery and top up a tire without hauling separate gear. The review covers real use cases, display and safety features, and how it performs as a portable power bank.

Key Features

• 5000A Peak Current: Provides very high starting current so it can start most gasoline engines and up to 12.0L diesel engines, useful for completely dead batteries or cold starts.
• 150 PSI Digital Inflator: Cordless inflator with a 2.7 in LCD that reads real-time pressure and can inflate a common car tire from 28 to 36 PSI in about two minutes.
• 8-in-1 Multi-Function Design: Combines jump start, tire pump, pressure gauge, dual USB charging, and 3-mode LED lights so you get several roadside tools in one compact unit.
• Large LCD and Data Memory: The 2.7 in display shows battery level and tire pressure and remembers the last set inflation value to speed repeat use.
• Safety Protections: Built-in spark-proof and reverse polarity protection and nine other protections reduce the risk of incorrect connections during jumps.
• Portable Power Bank: Dual USB ports (5V/2.4A) let you charge phones or accessories while on the road.

Who It's For

The BD50 is best for everyday drivers, road trippers, and small fleet operators who want a compact, multi-use device that replaces several single-purpose tools. If you frequently travel in cold weather or remote areas, the high peak current and bright LED lighting make it especially useful for emergency starts and nighttime roadside work.

It is less suited for users who need ultra-compact keychain solutions or those who require a dedicated commercial shop compressor for sustained heavy-duty inflating; professionals inflating many large tires continuously should look at a full-size inflator instead.

Pros & Cons

Pros

• Very high 5000A peak current can start large gasoline engines and up to 12.0L diesel engines in extreme temperatures.
• Powerful 150 PSI cordless inflator with preset modes and memory simplifies tire maintenance.
• Multi-function design includes dual USB charging and 400-lumen lights for versatile roadside use.
• Large 2.7 in LCD and multiple safety protections make operation straightforward and secure.

Cons

• The built-in pump is cordless and portable but not intended to replace workshop compressors for continuous heavy use.
• Device size and weight are larger than ultra-compact jump starters, which may matter for minimalists.

Specifications

Peak Current	5000A
Engine Compatibility	All gas and up to 12.0L diesel
Inflator Max Pressure	150 PSI
Inflator Display	2.7 in LCD with PSI/BAR/KPA
USB Output	Dual USB 5V/2.4A
Lighting	400 lumens LED, flashlight/strobe/SOS
Protection Features	Spark-proof, reverse polarity and 8 additional protections

Our Verdict

The ANFLAG BD50 is a strong value for drivers who want a single, rugged device that covers battery jumps, tire inflation and emergency power. With a 5000A peak current, a 150 PSI inflator, a readable LCD and multiple safety protections, it handles most roadside scenarios without extra gear. Buy it if you want a trustworthy multi-tool for cars and trucks; skip it only if you need a shop-grade compressor or the smallest possible jump starter.

Frequently Asked Questions

Can this start diesel trucks?
The BD50 is rated to start gasoline engines and diesel engines up to 12.0L, so it will handle many light and medium diesel vehicles.

How accurate is the tire pressure readout?
The 2.7 in LCD shows real-time pressure and supports PSI/BAR/KPA with preset auto-stop, and it retains the last used pressure value for convenience.

Does it charge phones?
Yes, it functions as a portable power bank with dual USB outputs at 5V/2.4A for charging mobile devices.