Best 5 Car Jump Starters of 2026: Lithium Packs and Pro Boosters

The NOCO Boost Plus GB40 has been one of the most recognizable jump starters on Amazon for years, and the reason is simple: it covers the vehicles most Americans drive without asking you to carry a brick. NOCO rates it for gas engines up to 6.0 liters and diesels up to 3.0 liters, which takes in nearly every compact car, midsize sedan, crossover and many V6 and smaller V8 trucks. 🚗

The headline figure is 1,000 peak amps from a 24Wh lithium-ion battery. That is a small pack by the standards of this list, but it is matched to the engines most drivers own, and NOCO quotes up to 20 jump starts per charge, plenty for occasional emergencies between top-ups.

Where the GB40 earns its top spot is safety and simplicity. NOCO builds in spark-proof operation and reverse-polarity protection, so clipping the clamps on backwards does not create a dangerous situation. That matters for drivers who rarely jump a car and may be doing it for the first time, in the dark, at the side of a road or in a cold parking lot.

For everyday ownership, size is the big advantage. At 2.45 pounds it slips into a glovebox or seat-back pocket, and the housing carries an IP65 rating with the ports closed. A 100-lumen flashlight with several modes, including SOS and strobe, helps when you are working under a hood at night, and the USB port can top up a phone while you wait for help or a ride. 🔦

Compared with the other picks, the GB40 is the compact choice. The TOPDON JS3000 and GOOLOO GP4000 carry much higher engine ratings and more stated jumps per charge, while the Clore JNC660 and DEWALT DXAEJ14 are heavy shop-style boosters. For a typical car or crossover, the GB40 balances size and capability well. If you want a jump starter that stays always in the vehicle rather than in the garage, this is the one that fits that job.

The trade-off is capacity. The 24Wh battery is small compared with the big-number packs here, so owners of large diesel pickups should look at a higher-rated model such as the JS3000. Up to 20 starts per charge is plenty for occasional emergencies, but it is not built for daily shop use like the Clore. The standard warranty is one year, which is shorter than the coverage GOOLOO offers on the GP4000.

If you drive a full-size pickup, a diesel SUV or tow a boat, the TOPDON JS3000 is the pack to look at first. TOPDON rates it for gas engines up to 9.0 liters and diesels up to 7.0 liters, a big step beyond compact lithium units, and a 30-second boost mode handles batteries too depleted for the unit to detect normally.

The 24,000mAh battery supports up to 45 stated jump starts per charge, and the bidirectional 45W USB-C port recharges the pack quickly and can also power a laptop or tablet. Two more USB outputs, a DC output and a 400-lumen flashlight make it handy for camping and tailgating.

TOPDON rates it for use from -4°F to 140°F and lists protection against reverse polarity, short circuits, overcurrent, overheating, over-discharge and low temperatures. Compared with the NOCO GB40, it covers far bigger engines with more than twice the stated jumps, while the GOOLOO GP4000 claims a higher engine rating and longer warranty.

The downsides are size and support. It is noticeably bulkier than the NOCO GB40, so it is better kept under a seat or in a truck box, and the stated warranty is one year. TOPDON also sells similar-looking models with lower ratings, so check that the listing is the JS3000 before ordering.

GOOLOO has become one of the best-selling jump starter brands on Amazon, and the GOOLOO GP4000 is its flagship handheld, with 4,000 peak amps and a rating for gas and diesel engines up to 10.0 liters. Peak amp numbers are not standardized, so the engine rating is the more useful comparison point.

Its strength is endurance. GOOLOO claims more than 60 jump starts on a full charge and long standby, which suits drivers who toss a jump starter in the trunk and forget about it, or households with several vehicles.

The all-metal smart clamps are spark-proof and misuse-proof, and the company lists ten layers of protection covering overcurrent, overload, overvoltage and overcharge. A USB-C port handles input and output at 5V/3A, dual USB outputs charge phones on road trips, and it is rated to work from -4°F to 140°F. The warranty of up to 30 months is longer than the one-year coverage on the NOCO GB40 and TOPDON JS3000.

On the downside, recharging takes around five hours, so top it up overnight rather than right before a trip. The unit is heavier and larger than the NOCO GB40, there is no listed water-resistance rating, and its peak amp claim is hard to compare with other brands.

The Clore Jump-N-Carry JNC660 is the jump box you will find hanging in many repair shops, dealership service lanes and tow trucks. Instead of chasing compact size, Clore uses a 22Ah PROFORMER battery with 46-inch, #2 AWG cables and industrial-grade clamps built for daily use.

Clore is one of the few brands that publishes a cranking amp rating, 425 amps, alongside the 1,700 peak amp figure. Because peak amp numbers on lithium packs are not standardized, that gives buyers a clearer reference for regular use.

The long cables reach batteries in awkward spots and let you park the unit away from the engine bay. A built-in automatic charger means you can plug it in between jobs, a voltmeter shows the charge state at a glance, and a 12V outlet can power small devices. It suits shops, fleets and rural households with several vehicles. Compared with the lithium packs above, it gives up portability and USB charging for durability and reach.

The obvious trade-off is weight: at 18 pounds it is a garage and trunk tool. Like other lead-based boosters, it needs regular top-up charging, and buyers note that leaving it discharged shortens battery life. There is no USB port for phones, and the warranty is one year.

The DEWALT DXAEJ14 is for drivers who want one box for the two most common roadside problems: a dead battery and a low tire. It combines a jump starter rated at 1,400 peak and 700 instant amps with a digital 120 PSI air compressor that stops automatically at your target pressure, and DEWALT says it can start 12V AGM, gel or wet batteries up to a V8.

An alternator check helps confirm the charging system is working after a jump, a reverse-polarity alarm warns you before a bad connection, and powder-coated metal clamps sit on 3-foot, 4-gauge cables.

Dual USB ports with 3.1A combined output, an LED work light and a built-in AC charger make it handy in a garage. It is the only pick in this guide with a built-in air compressor, while the Clore JNC660 offers longer, heavier cables and a published cranking rating.

The cost of all that capability is bulk. At 17.3 pounds and more than a foot tall, this is a trunk or shop unit rather than a glovebox pack. The compressor has a 10-minute auto shut-off to manage heat, so filling a completely flat truck tire may take more than one session, and the lead-based battery needs periodic charging. If you already own a tire inflator, a lithium pack will be lighter and easier to store.