A dead car battery can leave you stranded, while a low phone battery can make it harder to get help. A jump starter with USB charging handles both needs in one portable device. The right choice depends on your vehicle’s engine, how often you may need a jump, and whether you want extras such as an air inflator or faster USB charging.
Quick Comparison
| Jump Starter | Peak Current | Engine Compatibility | USB Charging | Standout Feature |
|---|---|---|---|---|
| S ZEVZO ET03 | 4,000A | Up to 8.0L gas / 7.0L diesel | Two 5V/2A USB ports | Force-start function and 500-lumen light |
| OXILAM 6000A | 6,000A | Gas engines / up to 12L diesel | Two USB outputs, up to 12V/1.5A | 800-lumen light and LED screen |
| DEWALT DXAEJ14 | 1,600A | Most 4-, 6-, and 8-cylinder cars and trucks | 25W USB-C and 15W USB-A | 120 PSI air inflator |
| BOOKOO 4000A | 4,000A | Up to 8.0L gas / 7.0L diesel | USB power bank for phones and tablets | Screen and protective shell |
| BIUBLE 5000A | 5,000A | Up to 7L gas / 5.5L diesel | Two USB ports, 5V/3A and 5V/2.4A | Compact power bank with three light modes |
Our Picks: Best Battery Jump Starters With Usb Charging reviews
1. S ZEVZO ET03: A Strong All-Rounder With Force Start
The S ZEVZO ET03 pairs a 4,000-amp peak current with stated support for vehicles using up to 8.0L gas or 7.0L diesel engines. It is designed for more than cars: the listed uses also include motorcycles, lawnmowers, trucks, and boats. The manufacturer says it can provide up to 50 starts on a single charge, though actual results depend on conditions and the vehicle.
Its force-start function is a notable feature for a battery that is completely dead. The supplied description says the jump starter should be fully recharged or above 14V for this function. Smart clamps provide safety protections, while an LCD screen shows battery status. The 74Wh pack also works as a power bank, with two 5V/2A USB outputs that can charge devices at the same time.
A 500-lumen light offers steady, strobe, and SOS modes. This makes the ET03 a versatile glove-box or trunk option, but its USB ports are standard 5V/2A rather than the higher-output ports found on some other picks. Its stated standby time is up to 24 months; that is not a reason to skip checking the charge before an emergency.
Pros:
- Force-start function for a 0V battery, with the stated charge requirement
- Two USB charging ports and a 74Wh battery pack
- Listed for a wide range of 12V vehicles and engine sizes
- LCD status display and three-mode 500-lumen light
Cons:
- USB output is limited to 5V/2A per port
- For a completely dead battery, the force-start function has a specific charge requirement
Verdict: Choose the ET03 if you want broad vehicle coverage and a force-start feature, and you do not need higher-wattage USB charging.
2. OXILAM 6000A: High Peak Current and Faster USB Options
The OXILAM is the highest-output option in this group by its stated peak-current rating: 6,000A. It is listed for gas engines and diesel engines up to 12L, and the manufacturer says one full charge can provide up to 60 jump starts. The broad compatibility makes it a contender for drivers with larger vehicles, as well as those who want one booster for different 12V vehicles.
Its USB outputs support several listed charging profiles: 5V/3A, 9V/2A, and 12V/1.5A. A matching Type-C input also supports those profiles for recharging the unit. That gives it more charging flexibility than the 5V-only USB ports on the ET03, although device charging speed still depends on the device and cable.
The design includes an LED battery screen, non-slip sides, a protective cover, and a waterproof shell. Its 800-lumen light has flashlight, strobe, and SOS modes. The product description emphasizes a compact, lightweight design, but does not give a specific weight or dimensions, so check the listing if those details matter for your storage space.
Pros:
- 6,000A peak current and stated support for up to 12L diesel engines
- USB outputs offer multiple voltage and current profiles
- LED screen shows battery status
- Three-mode 800-lumen light and protective shell
Cons:
- Its high peak-current rating does not guarantee a specific result for every battery or vehicle
- The supplied product details do not state its battery capacity in watt-hours or milliamp-hours
Verdict: The OXILAM is a good fit if you want the highest stated peak current here, broad engine coverage, and USB charging with multiple output profiles.
3. DEWALT DXAEJ14: A Jump Starter With an Integrated Air Inflator
The DEWALT DXAEJ14 takes a different approach from the other picks. Along with 1,600 peak amps for starting most 4-, 6-, and 8-cylinder cars and trucks, it includes a digital air inflator rated to 120 PSI. You can set a target pressure, and the inflator is designed to shut off when it reaches that setting. It can be used for vehicle, bike, and scooter tires, as well as sports equipment.
For portable device charging, it has a 25W USB-C port and a 15W USB-A port. That makes it the most clearly specified choice for output wattage in this group. It also has an LED area light and reverse-polarity protection that warns if the clamps are connected incorrectly.
This model may suit drivers who value the inflator as much as the jump-starting function. Its 1,600-amp peak rating is lower than the other listed models, and the supplied details do not give engine displacement limits. It recharges from a standard extension cord, but the cord is not included. The inflator also has a 10-minute auto shutoff timer to help avoid overheating if left running.
Pros:
- 120 PSI digital inflator with pressure setting and automatic shutoff
- 25W USB-C and 15W USB-A charging ports
- Reverse-polarity warning and integrated LED area light
- Works with 12V WET, GEL, and AGM lead-acid vehicle batteries
Cons:
- Lower peak-current rating than the other jump starters in this list
- Recharging extension cord is not included
Verdict: Pick the DEWALT if a built-in tire inflator and clearly rated USB-C charging matter more to you than having the highest peak-current figure.
4. BOOKOO 4000A: A 16,000mAh Power Bank for Roadside Use
The BOOKOO Q6 combines a 4,000-amp jump starter with a stated 16,000mAh battery bank. It is listed for 12V vehicles with up to 8.0L gas or 7.0L diesel engines, including cars, trucks, boats, motorcycles, and lawnmowers. The manufacturer states up to 20 jump starts per charge, with the number depending on use and conditions.
A smart screen displays the pack’s status, and the clamps include protections for issues such as reverse polarity, short circuits, over-current, and overheating. The unit also has a three-mode flashlight for lighting, strobe, and SOS signals. Its shell is described as waterproof, dustproof, and shockproof, which may appeal to drivers who store their emergency gear in a trunk or take it outdoors.
The supplied details do not specify USB output voltage or charging wattage, so this model is less transparent about device-charging speed than options such as the OXILAM or DEWALT. It is a practical choice if you value the stated power-bank capacity and protective design, but compare the port details if fast phone charging is a priority.
Pros:
- 16,000mAh stated battery-bank capacity
- 4,000A peak current and broad listed vehicle compatibility
- Smart screen and multiple clamp safety protections
- Three-mode flashlight and protective shell
Cons:
- USB output speed is not specified in the supplied product details
- Stated capacity is in mAh, which is not directly comparable to watt-hour figures without voltage information
Verdict: Consider the BOOKOO if you want a jump starter with a stated 16,000mAh power-bank capacity and a protective design, and you are less concerned about published USB charging speeds.
5. BIUBLE 5000A: Two USB Ports and Broad Everyday Use
The BIUBLE jump starter has a 5,000A peak current and is listed for gas engines up to 7L and diesel engines up to 5.5L. The manufacturer says it can provide up to 40 starts on a charge. The listed vehicle uses include cars, trucks, motorcycles, boats, RVs, tractors, and lawnmowers, so it can cover more than a standard passenger car.
For USB charging, it has two outputs: one rated at 5V/3A and another at 5V/2.4A. It also works as an LED flashlight with lighting, strobe, and SOS modes. The product description lists eight types of protection, including spark-proof and reverse-polarity protection, with audible and light alerts for incorrect use.
The stated engine limits are lower than those of the ET03, BOOKOO, and OXILAM, especially for diesel vehicles, so check your engine size before choosing it. The manufacturer recommends fully charging the pack when first received and recharging it every two to three months. Those maintenance steps are worth considering if you want to keep it ready in a vehicle emergency kit.
Pros:
- 5,000A peak current and stated support for up to 7L gas engines
- Two USB ports, including a 5V/3A output
- Three-mode LED flashlight and multiple safety protections
- Listed for a range of cars and recreational vehicles
Cons:
- Diesel engine limit is 5.5L, lower than several other picks
- Manufacturer recommends regular recharging to maintain readiness
Verdict: The BIUBLE is a sensible option for many everyday vehicles if its engine limits fit your needs and you want two USB outputs in the same pack.
How to Choose a Battery Jump Starter With USB Charging
Match the jump starter to your engine
Start by checking your vehicle’s fuel type, engine size, and battery system. These models are designed for 12V vehicles, but their stated engine limits vary. The BIUBLE, for example, lists support for gas engines up to 7L and diesel engines up to 5.5L, while the OXILAM is listed for diesel engines up to 12L. Choose a model whose stated range covers your vehicle rather than relying on peak amps alone.
Compare peak current with the manufacturer’s fit claims
Peak current is one useful comparison, but it does not tell the whole story. The products also differ in the engine sizes and vehicle types they list. Consider the full compatibility information, and remember that starting performance can depend on battery condition, temperature, and correct clamp connection.
Check USB output and input details
Look for the number of USB ports and their output ratings. A 5V/2A port, such as those on the ET03, is different from the DEWALT’s 25W USB-C port or the OXILAM’s multiple charging profiles. If you want to charge newer devices or more than one device at a time, compare the ports and make sure you have compatible cables. Also check how the jump starter itself recharges: the DEWALT uses a standard extension cord, while the other listed models include USB charging cables or Type-C input details.
Decide which emergency extras you will use
A flashlight can help during a roadside stop, and several models include strobe or SOS modes. The DEWALT adds a 120 PSI inflator, while the OXILAM and ET03 specify brighter lights than some other picks. Added features can make a device more useful, but they may not matter if you already carry a separate tire inflator or light.
Consider battery capacity and stated jump count
Capacity and estimated jump count are not listed in the same way for every model. The ET03 gives a 74Wh capacity, BOOKOO lists 16,000mAh, and some manufacturers state a maximum number of starts per charge. Those figures can help with comparisons, but they do not promise a fixed result in every situation. Use the manufacturer’s instructions and keep the pack charged according to its guidance.
Look for safety features and clear status information
Smart clamps, reverse-polarity warnings, short-circuit protection, and charge-status screens can help you use a jump starter more confidently. Features vary by model, so review the instructions before connecting clamps. Do not use a device if its cables, clamps, or casing appear damaged.
Frequently Asked Questions
Can a jump starter with USB charging charge a phone?
Yes. All five models in this guide are described as portable power banks with USB charging. Their port types and output ratings differ, so check the specifications to see whether they match your device and charging needs.
How many amps should a car jump starter have?
There is no single peak-current number that fits every vehicle. Check the jump starter’s stated engine compatibility and make sure it covers your engine size and fuel type. Peak current is one comparison point, not a guarantee that a unit will start every battery in every condition.
Which pick has the fastest specified USB charging?
The DEWALT lists a 25W USB-C port and a 15W USB-A port. The OXILAM also lists multiple USB output profiles, including 9V/2A and 12V/1.5A. Actual charging speed depends on the device and cable as well as the power bank.
Can these jump starters work with a completely dead battery?
The S ZEVZO ET03 specifically includes a force-start function for a 0V battery. Its instructions say to fully recharge the unit or have it above 14V before using that function. For other models, follow the supplied instructions and do not assume they offer the same feature.
Can I keep a jump starter in my car all the time?
Follow the product’s storage and temperature instructions, and check the charge on a regular schedule. Temperature range and storage guidance differ by model. BIUBLE recommends recharging its pack every two to three months, while the ET03 lists a wide working-temperature range and long standby time.
Which model includes a tire inflator?
The DEWALT DXAEJ14 includes a digital air inflator rated to 120 PSI. It lets you set a target pressure and is designed to shut off when that pressure is reached. The other models in this guide do not list an integrated inflator.
Final Recommendation
For broad engine coverage and a force-start function, the S ZEVZO ET03 is a well-rounded choice, provided you follow its charge requirement for a 0V battery. Choose the OXILAM if you want the highest stated peak current and a wide diesel-engine limit. The DEWALT stands out for its inflator and higher-wattage USB ports, while the BOOKOO offers a stated 16,000mAh power-bank capacity and the BIUBLE suits drivers whose vehicle falls within its stated engine limits. Check your vehicle specifications and the product instructions before buying or using any jump starter.