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

The Charge N Start 4120 stands as a testament to Battery Tender's 60-year history of innovation in battery technology, crafted with precision in the USA. This dual-purpose powerhouse merges top-tier charging systems with dependable jump-start capabilities, conveniently packed into a single portable unit. Suitable for a diverse range of vehicles, from motorcycles and ATVs to cars, trucks, and even boats, the Charge N Start 1100 ensures that whether on solid ground or on the water, battery upkeep and emergency start-up assistance are both readily at hand.

Featuring a built-in 12V/4 AMP smart charger equipped with Battery Tender's proprietary ISM (Infinite Sequential Monitoring), it intelligently preserves and prolongs battery life. Its smart technology smoothly transitions between charging the vehicle's battery and the internal jump starter, maintaining perfect readiness without manual supervision. The Charge N Start 4120's microprocessor-controlled system automatically identifies the state of charge and modifies its output to suit.

Another innovation, the Charge N Store™ function, vigilantly maintains the ideal float voltage during prolonged periods of battery inactivity, ensuring your vehicle's battery remains charge-ready. Comprehensive safety mechanisms, like spark-proof connections, reverse polarity prevention, and thermal compensation, safeguard against operational risks. Moreover, the advanced Safety Circuit Protection with SafeGuard circuitry defends against dangerous current reversal from the vehicle's battery to the jump starter, assuring secure functioning while preserving the integrity of your vehicle's electronic components.

Never allow a depleted battery to throw a wrench in your plans. Enjoy the power and peace of mind of the Battery Tender Charge N Start 4120, the pinnacle of portable power solutions.

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