Battery Tender Charge N Start 4120 4 Amp Battery Charger 1200 Amp Jump Starter [030-7020-WH]
Rated 3.5/5 based on 11 customer reviews
Categories
  • Free Delivery
    From $50
  • 99% Customers
    Feedbacks
  • 365 Days
    For Free Return
  • Payment
    Secure System
  • Only Best
    Brands

Battery Tender Charge N Start 4120 4 Amp Battery Charger 1200 Amp Jump Starter [030-7020-WH]

Available: In Stock
Wishlist Compare
$127.95 $149.95
  • Order within

Charge N Start 4120 4 Amp Battery Charger & 1200 Amp Jump Starter

Never Face a Dead Battery Again: Introducing the Battery Tender® Charge N Start 4120

Transform your battery maintenance experience with the innovative Battery Tender® Charge N Start 4120 – 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 4120 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/4 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 4120 intelligently manages both batteries for complete peace of mind.

Smart Technology Meets Safety

Every Charge N Start 4120 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.

Designed for Real-World Convenience

We've thoughtfully engineered every aspect of the Charge N Start 4120 for maximum usability:

  • 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 

Versatile Compatibility

From weekend warriors to professional mechanics, the Charge N Start 4120 is designed to handle diverse vehicle applications:

  • 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 

The Smart Choice for Complete Battery Care

The Charge N Start 4120 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.

Whether you're maintaining a single vehicle or managing an entire fleet, the Charge N Start 4120 delivers the performance, reliability, and safety features you expect from Battery Tender.

Don't let battery issues slow you down. Experience the peace of mind that comes with having America's most trusted battery care solution at your fingertips. The Battery Tender® Charge N Start 4120 – because your adventures shouldn't wait for a dead battery.

Specifications:

  • Charges & Maintains: Lawnmowers, Motorcycles, ATVs, Personal Watercraft
  • 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 @ 4 AMP Charging, 12V 1200 AMP Jump Starting
  • Input: 120V AC
  • Warranty: 1 Year

Specifications:

  • Charger Input - Voltage: 120v
  • Charger Output - Amps: 4a
  • Charger Output Voltage: 12v
  • Charging Banks: 1
  • Portable: Yes
  • Box Dimensions: 6"H x 7"W x 10"L WT: 4.32 lbs
  • UPC: 734357370201

Owner's Manual (pdf)
Brochure (pdf)

Charge N Start 4120 4 Amp Battery Charger & 1200 Amp Jump Starter

Never Face a Dead Battery Again: Introducing the Battery Tender® Charge N Start 4120

Transform your battery maintenance experience with the innovative Battery Tender® Charge N Start 4120 – 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 4120 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/4 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 4120 intelligently manages both batteries for complete peace of mind.

Smart Technology Meets Safety

Every Charge N Start 4120 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.

Designed for Real-World Convenience

We've thoughtfully engineered every aspect of the Charge N Start 4120 for maximum usability:

  • 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 

Versatile Compatibility

From weekend warriors to professional mechanics, the Charge N Start 4120 is designed to handle diverse vehicle applications:

  • 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 

The Smart Choice for Complete Battery Care

The Charge N Start 4120 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.

Whether you're maintaining a single vehicle or managing an entire fleet, the Charge N Start 4120 delivers the performance, reliability, and safety features you expect from Battery Tender.

Don't let battery issues slow you down. Experience the peace of mind that comes with having America's most trusted battery care solution at your fingertips. The Battery Tender® Charge N Start 4120 – because your adventures shouldn't wait for a dead battery.

Specifications:

  • Charges & Maintains: Lawnmowers, Motorcycles, ATVs, Personal Watercraft
  • 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 @ 4 AMP Charging, 12V 1200 AMP Jump Starting
  • Input: 120V AC
  • Warranty: 1 Year

Specifications:

  • Charger Input - Voltage: 120v
  • Charger Output - Amps: 4a
  • Charger Output Voltage: 12v
  • Charging Banks: 1
  • Portable: Yes
  • Box Dimensions: 6"H x 7"W x 10"L WT: 4.32 lbs
  • UPC: 734357370201

Owner's Manual (pdf)
Brochure (pdf)

Return & Refund Policy

 Thank You for shopping at Shop CDN Marine.

 If you are not entirely satisfied with your purchase, we are here to help you.

 

 Manufacturer Support

 Before you return your item, many manufacturers have extensive service centers that can support most product issues. If you need help reaching a manufacturer contact us: ShopCDN@cdnmarine.com

 

Returns

 You have 20 calendar days to return an item from the date you received it.

 To be eligible for a return, your item must be un-opened and in its original packaging.

 You must present the original receipt or proof of purchase at the time of the return.

 We will not be able to accept returns on special order items.

 Return Merchandise Authorization (RMA) numbers are required for all returns.

To obtain an RMA number, please send an email to: ShopCDN@cdnmarine.com

 

You can make returns right to our to store.

 In-store returns can be made at 303 Brennan Concourse Bayville NJ, 08721. You must have proof of purchase and RMA number prior to visiting store.

 

 Refunds

 Once your item is received at the store will notify you of its arrival. It will inspected to make sure it meets all return/refund requirements. Shortly after we will be able to notify you on the status of your refund.

 If your return is approved, we will initiate a refund to your credit card (or original method of payment).

 The time frame of when you receive your refund back to your card is contingent on the individual banking/credit institutions and not at the discretion of CDN Marine.

 

 Shipping

 You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are nonrefundable.

 If you receive a refund, the cost of original shipping will be deducted from your refund.

 

 

 Contact Us

 If you have any questions on how to return your item to us, contact us at: ShopCDN@cdnmarine.com