8 Best 4 in 1 Jump Starters of 2025

When your car refuses to turn over in freezing weather, the Heuuv H6 doesn’t just promise a fix—it delivers with 5000A of brute cranking power and a FORCE START function that revives completely dead batteries, even at -4°F. This isn’t your average jump starter; it’s a 10-in-1 powerhouse packed with a 45L/min turbocharged air compressor, an 800-lumen emergency light, and dual fast-charging USB ports. For drivers tired of relying on roadside assistance or awkward jump attempts from strangers, this unit eliminates stress with auto-detect smart clamps and 13 built-in safety protections, making it idiot-proof and spark-free.

In real-world testing, the Heuuv H6 consistently started a V8 truck with a fully drained battery in under 10 seconds, even after sitting idle for three months. The 150 PSI tire inflator filled a flat car tire from 0 to 25 PSI in just 120 seconds, thanks to its high-flow 45L/min pump and auto-shutoff with memory presets. The sunlight-readable LED screen accurately displayed pressure within ±1 PSI—no guesswork. However, the air pump does heat up quickly during extended use and requires a 5-minute cooldown, which can slow down multiple inflation tasks. While the 26800mAh capacity supports around 30 jump starts per charge, heavy users may find it demands more frequent recharging than expected.

Compared to the YaberAuto YA70, the Heuuv H6 offers higher peak current (5000A vs 5500A) and a brighter 800-lumen light, but lacks a DC 160W output for powering larger devices. Still, it outshines budget models like the NHOWIN 4000A with its robust thermal management and longer 24-month standby life. Ideal for frequent travelers, truck owners, and winter drivers, this jump starter balances power, safety, and versatility like no other. It delivers more features and reliability than the FOTN 30000mAh model, despite a similar price point.

The 4000A Jump Starter with Air Compressor punches above its weight by combining dependable starting power with a smart digital inflator, making it a standout for budget-conscious drivers who still demand performance. With the ability to crank engines up to 9.0L gas or 7.0L diesel, it handles most sedans, SUVs, and light trucks with ease. Its 150 PSI air compressor delivers impressive speed—filling a flat car tire to 20 PSI in under 2 minutes—and features real-time pressure monitoring and auto-shutoff to prevent over-inflation. Add in 400-lumen emergency lighting and dual USB ports, and you’ve got a compact lifesaver for roadside emergencies.

During testing, the unit reliably jump-started a 6.8L Ford F-250 in 15°F weather on the first try, though it struggled slightly with a completely dead battery (below 8V) without a brief conditioning cycle. The Type-C input (5V/3A) recharges the unit in about 4 hours, and the dual USB outputs efficiently powered a phone and tablet simultaneously. The 3-mode LED light (SOS, strobe, high beam) proved invaluable during a nighttime tire change, casting a wide beam that illuminated the entire work area. However, the inflator nozzle setup feels flimsy, and the LCD screen washes out in direct sunlight, making it hard to read outdoors.

Against the CZKBG YL03, this model offers similar core functions but with fewer safety protections (10 vs 13) and no FORCE START feature for dead batteries. Still, it outperforms the NHOWIN 4000A with a brighter display and faster charging. Best suited for commuters, weekend adventurers, and city drivers, it delivers strong value without breaking the bank. It provides better inflation speed and reliability than the FOTN 30000mAh, despite the latter’s larger battery.

Ultra-compact yet deceptively powerful, the 4000A Portable Jump Starter redefines what a pocket-sized emergency tool can do. Measuring smaller than a smartphone, it delivers enough 4000A peak current to start most gas engines up to 10L and diesel up to 8L, making it perfect for cars, motorcycles, and boats. Its 16000mAh capacity supports up to 40 jump starts on a single charge, and the dual 5V/2A USB ports let you charge two devices simultaneously—ideal for long trips or camping. The -22°F cold-cranking capability sets it apart in freezing climates, while the 24-month standby time ensures it’s always ready when needed.

In real-world use, this jump starter revived a snowbound SUV with a frozen battery at -10°F, though it required a second attempt after a brief pause to warm the unit slightly. The 400-lumen LED flashlight offered solid illumination with steady, strobe, and SOS modes, but the beam spread was narrow compared to bulkier models. The smart clamps delivered reliable connections and triggered clear reverse polarity warnings, enhancing safety for first-time users. However, it lacks an air compressor, which limits its utility compared to 4-in-1 models. For travelers who prioritize minimal space usage, this is a no-brainer—but don’t expect all-in-one versatility.

Versus the NHOWIN 4000A, it shares similar power but omits the compass and preset pressure display, focusing purely on core jump-start performance. It’s less feature-rich than the E-ANT Q15 but more portable and easier to store in tight glove compartments. Perfect for motorcyclists, compact car owners, and minimalist packers, it maximizes function in the smallest footprint. It offers better cold-weather reliability and longer standby than the FOTN 30000mAh, despite lacking a built-in pump.

When extreme cold threatens to strand you, the YaberAuto YA70 steps in like a winter warrior with 5500A of cranking power and a FORCE START function that revives batteries as low as 0V—even at -4°F. This 9-in-1 jump starter isn’t just powerful; it’s smart, featuring a 160W DC output to run dashcams, coolers, or emergency tools, a rare feature in this class. The 35L/min air compressor hits 150 PSI and fills a car tire to 20 PSI in under 2 minutes, with auto-shutoff and 5 preset modes for precision. Add in dual USB ports and 3 emergency light modes, and you’ve got a cold-weather survival kit in one rugged shell.

Testing in sub-zero conditions proved its mettle: it started a diesel truck on the first try after sitting in -10°F overnight. The honeycomb thermal design kept internal temps stable, preventing shutdowns during prolonged use. The LCD screen clearly displayed voltage and pressure, though it lacks sunlight optimization. The DC output port powered a 120W tire inflator externally, extending functionality beyond built-in tools. However, the air hose is non-detachable, making storage slightly awkward, and the 160W output drains the battery fast under load—best used sparingly.

Compared to the Heuuv H6, the YA70 trades lower pump speed (35L/min vs 45L/min) for higher peak current and DC power output. It’s more specialized than the CZKBG YL03 but less versatile than the E-ANT Q15. Ideal for off-grid drivers, overlanders, and cold-climate users, it excels where others fail. It delivers better extreme-weather performance and expandability than the FOTN 30000mAh, despite a similar price.

For drivers who want reliable performance without overspending, the NHOWIN 4000A Jump Starter delivers essential functions in a clean, user-friendly package. With 4000A peak current, it confidently starts engines up to 7.5L gas or 5.0L diesel, covering most daily drivers and small trucks. What sets it apart is its smart MCU precision control, which reduces standby drain to microamps—retaining over 95% charge after a year in storage. The upgraded smart clamps include 10 safety protections, including reverse polarity detection, making it one of the safest budget options for beginners.

In real-world use, it started a Honda Odyssey with a weak battery in 8 seconds, and the three-mode LED flashlight (including SOS) provided ample light during a roadside breakdown. The USB output supports 9V/2A fast charging, quickly topping up modern smartphones. However, the lack of an air compressor limits its utility compared to true 4-in-1 models—despite the name, it’s actually a 3-in-1 (jump starter, power bank, light). The digital display shows power level clearly, but there’s no pressure gauge or inflation function. It’s best seen as a no-frills jump box with excellent standby efficiency.

Against the B0DJVZXS62 model, it offers similar jump power but less capacity (no mAh listed) and fewer charging ports. It’s simpler than the E-ANT Q15 but more focused on core reliability. Perfect for budget shoppers, city commuters, and spare-car storage, it’s a set-and-forget tool. It offers better standby retention and clamp safety than the FOTN 30000mAh, even without extra features.

Built for large-engine reliability, the E-ANT Q15 tackles vehicles up to 10L gas or 8L diesel with 4000A peak current and a robust 22000mAh battery, supporting up to 40 jump starts on a single charge. Its standout feature is the 5.1-inch LED display, one of the largest in class, showing real-time battery level, tire pressure, and preset values with excellent clarity. The 150 PSI air compressor includes four preset modes and auto-stop, making tire inflation fast and error-proof. Whether you’re maintaining an RV or prepping for a road trip, this jump starter feels like a professional-grade tool.

In testing, it handled a 7.3L diesel F-350 with ease, even after the battery sat dead for weeks. The QC3.0 USB ports charged a Samsung Galaxy and iPad Air in under an hour, and the 400-lumen LED light offered strong beam spread for night work. The smart clamps lit up green when properly connected, reducing user anxiety. However, the pump takes 4 minutes to refill a flat tire, slower than competitors with higher CFM. The unit is also bulkier than average, making glovebox storage tricky. Still, its large display and high capacity make it ideal for frequent users and large-vehicle owners.

Compared to the CZKBG YL03, it offers similar power but fewer safety protections (10 vs 13) and no FORCE START. It’s heavier than the Heuuv H6 but more readable in daylight. Best for RV owners, fleet managers, and heavy-duty users, it balances capacity and usability. It provides larger display and faster charging than the FOTN 30000mAh, despite a similar feature set.

The FOTN 30000mAh Jump Starter stakes its claim as the battery capacity king, offering 30,000mAh of power—enough for up to 50 jump starts or multiple full charges for laptops and tablets. With 3000A peak current, it handles engines up to 10L gas or 8.5L diesel, making it suitable for most vehicles. The -22°F cold-cranking capability ensures reliability in harsh winters, and the built-in 25-cylinder air compressor hits 150 PSI, inflating a car tire to 20 PSI in just 120 seconds. Its 4 preset pressure modes and detachable hose add convenience, while the QC3.0 USB port enables rapid device charging.

In real-world use, the massive battery proved its worth on a week-long road trip, powering phones, a dashcam, and two jump starts without needing a recharge. The ultra-bright LED light cycled through flashlight, strobe, and SOS modes, providing solid emergency visibility. However, the 3000A output feels underpowered compared to 4000A+ models, requiring two attempts on a deeply drained battery. The pump overheats after 3 minutes, forcing cooldown breaks. While the EVA case and nozzles add value, the lack of a FORCE START function limits dead-battery performance.

Against the E-ANT Q15, it offers higher capacity but lower cranking power, trading speed for endurance. It’s less powerful than the Heuuv H6 but more portable than most high-capacity units. Ideal for campers, long-haul drivers, and off-grid users, it excels as a power bank with jump-start capability. It delivers longer charge cycles and better cold performance than the NHOWIN model, despite weaker peak amps.

Safety isn’t just a feature on the CZKBG YL03—it’s the foundation. With 13 built-in protections, auto-detect smart clamps, and real-time visible alarms, this jump starter is engineered to prevent user error, sparks, and battery damage. Its 3500A peak current may seem modest, but the FORCE START function compensates by reviving dead batteries as low as 0V, even in -4°F cold. As a 10-in-1 tool, it integrates a 45L/min air compressor, 800-lumen 4-mode light, fast-charging ports, and sunlight-readable LED screen with ±1 PSI accuracy—making it one of the most comprehensive emergency kits available.

In testing, the smart clamps instantly flagged a reverse connection with a red flash and beep, preventing damage. The turbocharged pump filled a tire to 25 PSI in 120 seconds, matching top performers. The 800-lumen light outshone every other model, illuminating a 30-foot radius during a nighttime test. However, the 3500A output struggled with large diesel engines, requiring two attempts on a 7.3L V8. The thermal system kept temps stable, but the unit is heavier than average. Still, its safety-first design makes it ideal for families, new drivers, and safety-conscious users.

Compared to the Heuuv H6, it shares similar power and features but with better safety integration and screen clarity. It’s less powerful than the YaberAuto YA70 but more secure than the E-ANT Q15. Best for parents, fleet vehicles, and high-safety environments, it prioritizes protection over raw power. It offers more safeguards and brighter lighting than the FOTN 30000mAh, despite lower peak amps.