The Charge N Start 1120 represents the next evolution in battery maintenance technology. By combining jump-starting capabilities with our industry-leading charging technology, you get professional-grade battery care in one convenient device.
Jump your vehicle with the power of 1200 AMP or charge your battery back to full power. 12 Volt AC, 12 Volt DC, and 1-Amp Charger can be used with cars, most boats, trucks, motorcycles, ATVs, lawnmowers
POWERFUL PERFORMANCE:
1200 Peak Amps Car Jump Starter, an emergency life saver when you are out, safe and reliable for car, truck, small boats, SUVs, and power sports vehicles lead-acid and AGM batteries.
Transform your battery maintenance experience with the innovative Battery Tender® Charge N Start 1120 – your ultimate 2-in-1 power solution. Engineered in the USA and backed by our 60-year legacy of battery expertise, this versatile device combines our advanced charging technology with reliable jump-starting power in one portable unit.
Professional-Grade Power When You Need It Most
Whether you're facing an emergency start or maintaining your vehicle's battery health, the Charge N Start 1120 delivers exceptional performance. With 1200A of instant jump-starting power, it easily handles up to 6.0L gas and 4.0L diesel engines. The integrated 12V/1 AMP smart charger utilizes our exclusive ISM (Infinite Sequential Monitoring) technology to optimize your battery's health and extend its lifespan.
Auto-Switch Feature
Advanced charging technology automatically switches between maintaining your vehicle's battery and the internal jump starter, ensuring both power sources are always charged and ready for use. No manual intervention needed – the Charge N Start 1120 intelligently manages both batteries for complete peace of mind.
Smart Technology Meets Safety
Every Charge N Start 1120 features our advanced microprocessor-controlled charging system that automatically detects your battery charge level and adjusts accordingly. Our proprietary Charge N Store™ technology monitors and maintains optimal float voltage during long-term storage, ensuring your battery stays ready for action.
Multiple built-in safety features, including spark-proof connections, reverse polarity protection, and temperature compensation, provide peace of mind during every use.
Includes:
Alligator Clips & Ring Terminal Cable Combo
Smart Alligator Clips
6 ft. Extension Cable
6 ft. AC Cord
Hard Zipper Case
1-year manufacturer's warranty
Charges & Maintains
Automotive: Cars, SUVs, and light trucks
Power Sports: Motorcycles, ATVs, and UTVs
Marine: Personal watercraft and boats
Work Equipment: Lawnmowers
Battery Compatibility
AGM, GEL, Lithium, Standard Sealed or Flooded Lead Acid
Reach
Over 14 ft. Total Reach
AC Power Cord Length: 6 ft. - 18 AWG
Charger Length: 0.72 ft.
DC Output Cord Length: 6 ft. - 18 AWG
DC Accessory Length: 2 ft. - 16 AWG
Output: 12V @ 1 AMP Charging / 12V 1200 AMP Jump Starting
Certifications
BC, cETLUS (UL1236/UL2743, DOE, FCC, ICES, UN38.3
Verify fitment by year/make/model before install. If you're unsure, message our team — we'll confirm before you cut into anything.
Available shipping options are shown at checkout. Returns are available on eligible uninstalled parts in original packaging.
