Portable Battery Charger 6L Petrol 4L Diesel Power Bank

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Unexpected weather conditions are troubling and could be severe! 

Do yourself a favor and make your life a little easier with a Portable Battery Charger 6L Petrol 4L Diesel Power Bank! 

Remember, Safety always First!

It's always a good practice to be prepared when you're on the road and having a companion that will make a trip much safer. The item supports vehicles with 12V voltage or more and is lightweight. The Portable Battery Charger 6L Petrol 4L Diesel Power Bank versatile and easy to use panel display provide a plug-in for mobile phone and laptop and can charge your car/ boat/ motorcycle and more. It contains adjustable LED lights (torch, strobe lights, and SOS lights). 

Guaranteed you won’t be disappointed with the product!

Best Buy! ORDER NOW! A great investment! Limited to 2 purchases, max!

Customer Rating 5-Star!

Main Features:

  • Battery Balance Monitor, cool display and convenient
  • Power Shut Off Switch Can Lock Power for 3-6 Months
  • Overcharging protection; Current overuse protection; over-voltage protection; over-current protection

Important: Super Capacity of 20000 mAh Battery - Petrol Cars 6.0L or below, Diesel Cars 4.0L or below.

Product Benefits:

  • Type: Portable Auto Charger 
  • Quality Grade: A+
  • Brand Name: JKCOVER
  • Number Of Built-in Batteries: 6
  • Special Feature: SOS Lighting, warning light, cigarette lighter starter, light display, USB ports, 2-way fast charge
  • Certified: MSDS, FCC, CE, CCC
  • Color: Black/ Green

Note of CAUTION:

  • Do not reverse the operation sequence of the jump starter
  • Do not use the jump starter to start a vehicle if the battery indicator number is less than 2 to protect the jump starter from damage

Product Specifications:

  • Input: 15V, 2A
  • Start Current: 400A
  • Cycle Life: 5-8 years
  • Peak Current: 800A (3S)
  • Conversion Rate: >90%
  • Output Voltage at Laptop: 19V
  • Charge Mode: CC/CV 15V-1A
  • Output Voltage at the Autostart:12V
  • Battery Capacity(mAh): 18000-20000
  • Output: 5V/2A, 12V/2A,16V/3.5A,19V/3.5A
  • Applicable Temperature Range: -20-80 degree

Product Size:

  •   Item: 157 x 76 x 37mm/ 6.18 x 2.99 x 1.46inch

Note: Please allow 1-3cm differences due to manual measurement, (1cm = 0.39inch, 3cm = 1.17inch)

Product Weight:

  • Item: 1.3kg/ 2.87lb.

Product Color:

  • The product color displayed in these photos may be showing a slightly different on your computer monitor since monitors are not calibrated same.

Product Package:

  • 1x - 20000mAh Car Jump Starter 
  • 1x - Cellphone connecting cable 
  • 1x - Laptop connecting cable 
  • 8x - Different Laptop Adapter Connector  
  • 1x - Plug AC Power Adapter
  • 1x - Car charger 
  • 1x - Battery clip 
  • 1x - Carrying bag 
  • 1x - Plastic box 
  • 1x - Instructions and Care
  • 1x - Retail Packaging


Click ADD TO CART to Order Yours Now!

Satisfaction Guaranteed with Every Order. All prices are listed in USD.



  • Due to the pandemic, Global Shipping delays may occur
  • Products shipped within the US will be delivered sooner

Estimated delivery is determined by the Processing and Delivery Time.

  • We proudly offer FREE USA SHIPPING to our Customers (No Promotions or Discounts need to be applied). The estimated delivery time is approx. 2-4 Business days while the estimated delivery time is approx. 7-12 days. Positive feedback from customers on delivery time is less. 
  • We offer FREE SHIPPING on all Purchases greater than >$75 Worldwide. Processing will take approx. 2-4 Business days while the Delivery time will take longer. The estimated delivery time could be between 7-20 days. Positive feedback from customers on delivery time is less. 

Note: Do Not count a Holiday as a Business or Delivery Day.


  • We diligently research, test, and select products worldwide to bring you great quality products at competitive pricing. We want to make sure we back that up with a risk-free ironclad 60-day guarantee. For any reason you don't have a positive experience, we'll do whatever it takes to make sure you are 100% satisfied with your purchase. 
  • Buying items online can be a daunting task, so we want you to realize that there is absolutely zero risk factor in buying something for the first time. If you don't like it, no hard feelings, we'll make it right. 

Please be advised that messages will be responded to on business days within approximately 24 - 48 hours. Thank You!

If you have further questions, please refer to our FAQ section or contact us at support@crazydealzone.com. 

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