Battery Tender Charge N Start 4120 4 Amp Battery Charger / 1200 Amp Jump Starter

Battery Tender Charge N Start 4120 1 Amp Battery Charger / 1200 Amp Jump Starter

Battery maintenance is a breeze with the innovative Charge N Start 4120 – your ultimate 2-in-1 power solution. Backed by Battery Tender’s 60-year legacy of battery expertise and engineered in the USA, this versatile device combines advanced charging technology with reliable jump-starting power in one portable unit. The Charge N Start can handle a variety of vehicles: motorcycles, UTVs, ATVs, cars, trucks, SUVs, boats and more! So whether your domain is on land or in the water you can maintain your battery’s health with ease and get an emergency jump when you need it. 

The integrated 12V/4 AMP smart charger utilizes Battery Tender’s exclusive ISM (Infinite Sequential Monitoring) technology to optimize your battery’s health and extend its lifespan. 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 4120 intelligently manages both batteries for complete peace of mind. An advanced microprocessor-controlled charging system that automatically detects your battery charge level and adjusts accordingly.

Battery Tender’s 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. Advanced Safety Circuit Protection with SafeGuard circuitry prevents potentially dangerous back-feeding from your vehicle’s battery to the jump starter, ensuring safe operation while protecting both power sources and your vehicle’s sensitive electronics.   

Don’t let a dead battery foil your plans for the next big adventure. Enjoy the peace of mind that comes with having the ultimate power solution!

Features:

• Input: 120V AC
• Output: 12V @ 4 AMP Charging, 12V 1000 AMP Jump Starting
• Compatible with standard lead-acid, AGM, gel cell and Lithium (LiFePO4) batteries
• Handles up to 6.0L gas and 4.0L diesel engines
• Easy to see LED lights show charging status and battery health at a glance
• Built-in LED emergency light for nighttime visibility
• Heavy-duty smart clamps with copper-plated jaws ensure superior connectivity
• Compact, portable design fits easily in your vehicle
• Premium storage case included for protection and organization 
• Spark-proof connections
• Reverse polarity protection
• Over-voltage protection
• Temperature compensation
• Auto-shutoff technology
• Short circuit protection

Compatibility:

• Automotive: Cars, SUVs, and light trucks
• Power Sports: Motorcycles, ATVs, and UTVs
• Marine: Personal watercraft and boats
• Emergency: Reliable backup power when you need it most

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

Includes:

• Charge N Start 4120
• Smart Alligator Clips
• Ring terminal and alligator clip combo cable
• 6 ft Extension Cable
• 6 ft AC Input Cable
• Zippered Carrying Case
• Instruction Manual