3841-20 M18™ HOTSHOT™ Jump Starter Milwuakee

Model 3841-20, the M18™ HOTSHOT™ Jump Starter from Milwuakee redefines automotive jump-start reliability with an always-ready design you can trust.

• Always Ready, Maintenance-Free: No maintenance or pre-charging required — internal capacitors keep you primed with any M18 battery.
• Fast, Cold-Weather Readiness: Jump in under 70 seconds, powered by internal capacitors and the M18 platform for quick starts in any season.
• TRUE All-Weather Performance: Delivers reliable operation from -4°F to 122°F, so you’re prepared in rain, heat, or cold.
• High Power, Broad Compatibility: Up to 2000 peak amps to start up to 8.1L gas and 3.0L diesel engines.
• Long-Lasting Durability: Internal capacitors rated for up to 500k cycles provide extended life and dependable performance.
• Efficient Battery Utilization: A single M18 REDLITHIUM™ XC5.0 battery delivers up to 70 jump starts per charge.
• Easy, Secure Connections: Custom clamp design ensures proper access to battery terminals for a solid, reliable connection.

Whether you’re a professional technician, fleet manager, or DIY enthusiast, the Milwuakee M18 HOTSHOT Jump Starter delivers an always-ready solution with true all-weather power and longer life.