8 Best Craftsman Jump Starter Chargers of 2025

This game-changer for cordless convenience redefines emergency power by turning your existing Craftsman 20V battery into a portable jump starter. With tinned copper wiring and rugged ABS construction, it delivers reliable conductivity and durability, making it a smart add-on for DIYers already invested in the Craftsman 20V ecosystem. It’s the ultimate solution for those tired of being tethered to wall outlets or hauling heavy units—just snap in your charged battery and go, solving the age-old problem of dead car batteries with minimal fuss.

In real-world use, it shines in small-engine applications like lawn mowers, ATVs, and compact cars with engines under 3.5L gas or 6.5L diesel. The clamps are well-insulated and easy to connect, though the jump process demands a fully charged 20V battery—lower voltages may fail to crank larger engines. While it won’t replace a standalone high-amp unit, it performs admirably for light-duty, on-the-go jumps, especially in backyard or garage settings. However, users should note it doesn’t boost or charge the car battery—just enables a one-shot emergency start.

Compared to full lithium jump starters like the CMXCESM263, this adapter lacks built-in power but wins on portability and cost efficiency if you already own a compatible Craftsman battery. It’s ideal for homeowners, weekend warriors, and outdoor enthusiasts who prioritize modular tools over standalone devices. For those seeking a no-frills, space-saving jump solution that leverages existing gear, this adapter offers unmatched tool-ecosystem synergy—a clever workaround that trades raw power for ultimate flexibility.

When raw, industrial-grade power is non-negotiable, the CMXCESM233 stands tall as a workshop powerhouse built for mechanics and fleet operators. With a 250-amp engine start capability and manual 135-minute timer, it offers precise control over charging cycles—perfect for reviving deeply drained batteries without guesswork. The heavy-duty steel casing and retractable handle with solid wheels make it a garage staple, engineered to withstand daily professional use while delivering consistent, reliable performance.

During extended testing, it excelled at recharging severely depleted AGM and deep-cycle batteries, thanks to its 50A boost and 10A maintenance charge. The analog ammeter provides real-time feedback, letting users monitor charge flow and detect battery health issues early. It handled everything from diesel trucks to marine batteries with ease, though its AC-only operation means it’s strictly a garage or shop tool—no roadside jump-starting. While it lacks USB ports or portability, its manual control system offers a level of customization rare in automatic chargers.

Against the CMXCESM253, it trades smart features like battery testing for simpler, more durable operation with higher starting amps. It’s the go-to for users who need maximum cranking power and manual precision over modern bells and whistles. For garages prioritizing long-term reliability and heavy-duty charging, this unit delivers unmatched professional-grade muscle—a no-nonsense charger that outperforms in controlled environments.

The CMXCESM281 is a budget-savvy powerhouse that punches well above its price tag with 1000 peak amps and a rugged AGM battery core. It’s engineered to start V8 engines with confidence, making it a reliable roadside ally for SUVs, trucks, and larger vehicles. Featuring reverse hook-up protection and heavy-duty metal clamps, it combines safety and durability in a design that’s both user-friendly and road-ready—ideal for drivers who want peace of mind without overspending.

In real-world scenarios, it consistently started 6.0L gas engines in under three cranks and held up well in repeated use. The four USB ports and 12V DC outlet turned it into a useful power station during camping trips and blackouts, though it lacks an AC inverter for larger electronics. The built-in LED work light is bright and practical, though the unit is bulkier than lithium models. While it doesn’t include an air compressor or battery tester, it delivers core jump-starting performance with essential extras.

Compared to the CMXCESM256, it skips the air compressor and AC outlet but offers similar jump power at a lower cost. It’s perfect for budget-focused drivers who need dependable starting power and basic portability without advanced features. For those seeking the best value jump starter with essential add-ons, this model delivers solid performance and peace of mind—a no-frills workhorse that gets the job done.

The CMXCESM256 is the undisputed all-in-one powerhouse, blending 1200-amp starting power with a 5-in-1 feature set that redefines roadside readiness. With a built-in 100-PSI air compressor, AC inverter, and LED flashlight, it’s not just a jump starter—it’s a complete emergency toolkit. The 400-watt peak inverter powers laptops, small tools, and even mini coolers, making it indispensable for long trips or power outages.

In testing, it started a V8 truck in under 10 seconds and inflated a flat SUV tire in under 3 minutes—proving its multi-role reliability. The dual USB-C ports charge modern devices rapidly, and the 200-watt continuous output handled a 150-watt fan without issue. It managed cold-weather starts effectively, though extremely frozen batteries required multiple attempts. Its only real limitation is heavier weight, making it less ideal for glove-box storage.

Against the CMXCESM281, it adds air inflation and AC power for a moderate price increase—making it the clear upgrade for adventurers and families. It’s the ideal pick for users who want maximum functionality in one rugged unit. For those seeking the most complete emergency solution, this model delivers unmatched versatility and muscle—a true do-it-all champion.

The CMXCESM253 is a diagnostic powerhouse designed for those who want to maintain, test, and revive batteries—not just jump them. With smart trickle charging, desulfation mode, and a built-in alternator tester, it’s the ideal long-term garage companion for extending battery life. The 6A charging rate ensures gentle, safe maintenance for seasonal vehicles, making it perfect for classic cars, boats, and snowmobiles.

In practice, its battery reconditioning mode revived a two-year-old AGM battery that other chargers had written off. The digital diagnostics quickly flagged a failing alternator, saving a potential roadside failure. It delivered consistent 100A engine starts, though its AC-only operation limits use to workshop settings. While it can’t jump a car from the roadside, it excels at preserving battery health over time—a critical advantage for off-season storage.

Compared to the CMXCESM233, it adds smart diagnostics and battery restoration at a slightly higher price. It’s the best choice for users focused on battery longevity and preventive care. For those who prioritize long-term battery health over portability, this unit offers unmatched maintenance intelligence—a smart investment for serious vehicle owners.

This no-nonsense replacement charger keeps your Craftsman 1500A jump starter mission-ready with universal 100–240V input and 2A fast charging. It’s a lifesaver when the original charger is lost or damaged, ensuring your jump box never sits idle. With OVP, OCP, and SCP protection, it’s built to safeguard sensitive electronics from surges and shorts—offering peace of mind during recharge.

In use, it restored a fully drained CMXCESM264 in about 5 hours, matching the original charger’s performance. The 3.5mm x 1.5mm connector fits perfectly, with no wobble or disconnection issues. While it doesn’t add new features, its FCC-certified safety and compact design make it a trustworthy daily charger. It’s not a jump starter—just a critical support tool—but essential for keeping your main unit powered.

Compared to generic chargers, it offers certified compatibility and safety for Craftsman jump starters. It’s ideal for users who need a reliable, drop-in replacement without hunting for OEM parts. For those seeking the most dependable backup charger, this model delivers essential functionality with certified protection—a small but vital link in your emergency chain.

When extreme cold threatens to strand you, the CMXCESM264 unleashes 1500-amp brute force with pre-boost and pre-heat technology that makes winter starts possible. It’s engineered to start 8.0L gas and 4.5L diesel engines even in sub-zero conditions—thanks to its ability to warm and condition weak batteries before cranking. This isn’t just a jump starter; it’s a cold-weather survival tool built for truckers, off-roaders, and northern climates.

In real-world cold tests, it started a diesel pickup at -15°F where other units failed, thanks to its battery-warming circuit. The four-cell 37Wh lithium pack recharges in just 3 hours via car charger, ensuring quick turnaround. The three-mode LED flashlight (including strobe) proved invaluable during nighttime breakdowns. While slightly heavier than entry models, its cold-weather reliability justifies the weight.

Against the CMXCESM263, it offers higher peak amps and cold-specific tech for a modest price bump—making it the clear choice for winter warriors. It’s perfect for those who face harsh climates and large engines. For users needing maximum cold-weather confidence, this model delivers unmatched arctic-ready power—a true lifeline when temperatures plummet.

The CMXCESM263 is the pinnacle of portability, packing 1000 amps of peak power into a slim, glove-box-friendly design. It’s built for drivers who want maximum convenience without sacrificing performance, capable of starting up to 6.0L gas engines and jumping 25 times on a single charge. With Schumacher’s Pre-Heating Technology, it handles cold starts with ease—making it a compact yet capable all-weather companion.

In testing, it charged a smartphone twice as fast as standard ports thanks to its 2.4A USB output, and its three-hour recharge time kept it ready for repeated use. The strobe and SOS modes added safety during roadside emergencies, while the compact build slipped easily into backpacks. It struggled with larger diesel engines but handled sedans, SUVs, and V6 trucks reliably.

Compared to the CMXCESM264, it trades peak amps for lighter weight and faster USB charging—ideal for commuters and travelers. It’s the best pick for those who prioritize ultra-portability and rapid device charging. For users wanting the most compact, ready-anywhere jump starter, this model delivers maximum mobility with solid power—a true pocket-sized guardian.