I love this thing! I got one and used it to boost our neighbors car, she was so impressed she ordered one! It has a flashlight and strobe function and operates as a USB battery pack as well. This is now a permanent part of our car safety kit, in a cold Canadian winter it could literally be a lifesaver.

1000 Amp 12-Volt UltraSafe Jump Starter Box, Car Battery Booster Pack


Jump Starter Box | Car Battery Booster Pack | Portable Power Bank Jumper Cables



3 DAY JUNE SUPER SALE … Don’t Miss Out

What’s In The Box.
• GB40 Lithium Jump Starter
• Micro USB Cable
• 12V USB Charger
• X Connect HD Battery Clamps
• User Guide & Information Guide and Warranty

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The GB40 is an ultra-portable, lightweight, and compact portable lithium car battery jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds – up to 20 times on a single charge.

It’s a mistake-proof portable car battery jump starter battery booster pack, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection.

The GB40 portable car battery jump starter integrates with a high-output 100 lumen LED flashlight with 7 light modes. Including low, medium, high, flashing, strobe, and emergency SOS. It can hold its charge for up to one year without being recharged.

Its internal battery can be used to recharge any personal mobile devices like smartphones, tablets, or any other USB device, can be recharged by any powered USB port.

It’s rated at 1000-amps, and suitable for use on gasoline engines up to 6 Liters and diesel engines up to 3 Liters, such as a car, boat, lawnmower, and more. Included is the GB40 battery booster jump starter pack, heavy-duty battery clamps, USB charging cable, 12-volt USB car charger, microfiber storage bag, a 1-year limited, and lifetime customer support. 40-inch USB cable


Start Dead Batteries

Safely jump start a dead battery in seconds with this compact, yet powerful, 1000-amp portable lithium car battery jump starter pack – up to 20 jump starts on a single charge – and rated for gasoline engines up to 6 liters and diesel engines up to 3 liters.



Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.



It’s a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB devices. It’s easily rechargeable from any powered USB port in 3 hours at 2.1-amps. Plus, an integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS.


Advanced Design

Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.

Energy Saving Auto Shut Off

 The GB40 has a built in energy saving feature that will automatically turn the unit off after seven (7) hours. To continue using, simply power on the unit again.

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Frequently Asked Questions

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Which payment methods are accepted?

We currently only accept credit card payments, PayPal & Crypto currency. More payment methods will be added in the future.

What currency are the prices displayed in?

All of our prices are displayed in $USD.

What are your delivery options and how long will it take?
  • USA: Free shipping, 5-7 days
  • Other countries: Free shipping, 5-7 days


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Do I get a receipt for my order?

You will be sent a receipt for your order by email after payment is made. You will also receive a confirmation email with a tracking number once your item has been shipped.

Do you have a shop location?
We are a “online supplier”, with no physical shop or premises. In this way, we are able to pass our considerable savings directly to you.
Do your products come with warranty?
Unless otherwise stated all items purchased from https://clearancewarehouse.co come with a standard consumer warranty.
Can I return my item?

We will gladly Refund or Exchange an item if:

  • The item is faulty
  • The item is not the same as the description or as shown or advertised
  • The item does not perform as per the manufacturers intention

You may not be entitled to a Refund or Exchange if:

  • You have changed your mind and no longer require the item
  • You decide you cannot afford the item
  • You found the item cheaper elsewhere
  • The style, colour, or size is not suitable
  • You were responsible for the fault
  • All refund requests MUST be accompanied with an original receipt or other proof of purchase.
  • Please feel free to discuss our policy with our Manager prior to purchase.

Note that measurements quoted on our website and affiliated sites and social media channels are subject to slight variances, when purchasing items measure all items to ensure they fit your space.

Product Shipping

How do I know if my order has been shipped?

Once your order is shipped, it will be marked as complete in our database and you will receive a confirmation email with a tracking number.

I haven't received my order yet! Is it lost?

If you have any concerns with your order, please contact our support team by email and they will be glad to assist you. Most emails are answered within 1 business day.

Support Team: admin@customersupport.care

Frequently Asked Questions About The Car Battery Booster Pack

Can this be used as an offline battery charger as well or is it only for boosting the car?
Booster only – it does not have the capacity to fully recharge a battery and it does not trickle current.
How does this handle during the cold? I live in Canada and the weather is usually -30C ?

If you store it inside and then take it out to use it shouldn’t be an issue.

Will this work on nissan rouge 2018 SL?

Yes. It works amazing well on my Nissan Murano which has a larger engine than the Rogue, so it should definitely work for you.


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