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RALXER 1000A Peak Portable Car Jump Starter (Up to 7.0L Gas or 5.5L Diesel Engine), Jump Starter Battery Pack 12V Battery Jump Starters with LED Light

  • Based on 1,947 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 22
Order within 13 hours and 16 minutes
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Color: Yellow


Features

  • [STRONG STARTING ABILITY] Our battery jump starter reaches 1000A peak current, which can help you quickly start a 12V car, SUV, or truck(up to 7.0L gas or 5.5L diesel engines). It can deal with the challenge of starting the car battery in a -4F environment at any time, reduce the startup temperature increase, and start the car safely.
  • [ULTRA-COMPACT] Our portable jump starter is tiny and light so that you can easily carry and store it in your trunk for emergencies. You don't need anyone's help, much less lugging long, bulky jumper cables. Won't ever be stranded alone on a roadside.
  • [MAXIMUM SECURITY] Our car jump starter provides you with low voltage protection, short circuit protection, reverse charging protection, jump starter overheat protection, over-limit protection, over-crank attempt protection, faulty relay connection protection, and reverse polarity protection during use.
  • [MULTIFUNCTIONAL] Our jump starter acts as a USB power bank. You can charge your mobile phones or laptops by the 5V/2.1A USB output port; It also comes with a super bright LED, which is used as an emergency flashlight with strobe and SOS signal.
  • [PACKAGE INCLUDED] Your package includes the following accessories: 1 x Jump Starter, 2 x Jumper Clamps, 1 x USB Cable, 1 x Carry Bag and 1 x User Guide. Please feel free to contact us. We will give you a satisfying solution in 7 hours if you receive defective items.

Brand: RALXER


Amperage: 1000 Amps


Peak Output Current: 1000 Amps


Manufacturer: ‎Guangdong Boltpower Energy Co.,Ltd


Brand: ‎RALXER


Item Weight: ‎1.63 pounds


Product Dimensions: ‎5.4 x 8.3 x 3.3 inches


Item model number: ‎G24CF


Batteries: ‎1 Lithium Polymer batteries required. (included)


Manufacturer Part Number: ‎Guangdong Boltpower Energy Co.,Ltd


Special Features: ‎▶ All-round Protection Low Voltage Protection, Short Circuit Protection, Reverse Charging Protection, Jump Starter Overheat Protection, Over-limit Protection, Over-crank Attempt Protection, Faulty Relay Connection Protection, and Reverse Polarity Protection ▶ Customer Service We provide 12 months warranty and lifetime technical support, ▶ Up to 7.0L Gas/5.5L Diesel ▶ 1000A Peak Current 12V Battery Jump Starter ▶ Model G24CF Jump Starter ▶ USB Type-C 5V/2A Charging Input Port ▶ 5V 2.1A USB Output Port ▶ 5V 1A USB Output Port ▶ 39.96Wh Capacity Power Bank ▶ The Latest QDSP 3.0 Technology Upgrade ▶ 3 LED Modes (Flashlight/SOS Light/Strobe Light) ▶ Compact Size ▶ Lifetime 1000+ Cycles


Amperage: ‎1000 Amps


Date First Available: September 30, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • At the time of this writing, the least expensive jump pack on Amazon
Color: Yellow
I wanted to have a small jump pack for my motorcycle tool kit. Something small, light, and preferably inexpensive that I could toss in a saddlebag or backpack for my rides. After reading some reviews I settled on this one. When I bought this it was around $25 on sale. The price has gone up to about $30, which is still very inexpensive for a jump pack-- assuming it works. I gambled, bought it, and after it was delivered I began testing. It arrived quickly with about 75% charge in it. I plugged it in overnight so it could finish charging. It uses a USB-C cable which is nice because I already have plenty of those, including one on my bike. Once it was charged, I tested its output. I hooked it to a dummy load used to test batteries (basically a large, low-ohm resistor that can pull a lot of current out of a battery). I placed a Uni-T UT210E ammeter around one of the test leads and hit the switch on the dummy load. The jump pack put out 50 amps for 3 seconds, then cycled off. This is normal operation. I repeated this two or three more times, at which time the jump pack beeped at me, indicating that it needed to cool down. Again, this is normal. I let it cool off for a couple of hours while I recharged it and repeated the test. Another 3 or 4 attempts at 50 amps and once again it needed to cool off. At the end of each testing attempt, it still showed 3 out of 4 charge indicator lights (IE 75% charge left). I'm not sure if this is accurate or not. Maybe someday I'll do a capacity test. I'm not sure how much current this thing will put out if connected to a really discharged battery, but I'm satisfied with its performance in testing. I have another jump pack that I bought years ago which behaves identically (50A output for a few seconds) and I have successfully used it to start a couple of dead vehicles in the past. The only thing I don't like about it is that the connector for the jump leads is difficult to insert and remove. Because of this it's relatively easy to bend it sideways, which will probably crack the plastic housing and potentially ruin the whole thing. Make sure you have a firm grip on both the pack and the jump lead connector when plugging/unplugging. Also, don't leave the leads connected. Aside from being a short circuit hazard, a single drop will probably cause the whole thing to come apart. This pack probably won't be enough to start a stone-dead car or truck, but for a motorcycle (or a moderately discharged car or truck) it will probably be fine. Of course, I hope I'll never need it, but if I do it will be in my bag, ready to go. It's convenient, inexpensive, and less of a hassle than jumper cables. We'll see what the longevity is like. ... show more
Reviewed in the United States on April 17, 2024 by Zero Signal

  • Worked greay
Color: Yellow
Ordered the jump starter because my wife's Honda CRV was parked all winter (in the NE) and the two year old battery was absolutely flat. When the device arrived, I read the instructions, charged the device according to the instructions and after charging hooked it up to the battery and the car immediately started right up. Instructions were clear and easy to follow and it worked well. Seems to hold a charge for quite a while. Very pleased with this purchase. ... show more
Reviewed in the United States on April 29, 2024 by JT

  • Easy to use.
Color: Yellow
Worked great first try with my small SUV. Great size and the case makes it easy store and keep out of the way. Charged pretty quick and has plenty of power for my needs. The USB ports and flashlight might come in handy someday. Great price and gives me a little piece of mind on the road.
Reviewed in the United States on February 22, 2024 by Johnny D

  • Did not work
Color: G24-04
I purchased this jump starter in November 2022 and finally had a chance to use it on my 2010 Hydai Santa fe. The rear dome light apparently was left on and drained the battery. Anyways, I made sure the jump starter was fully charged and hooked it up per the instruction booklet (Easy-to-use) but had no effect. So I used my battery charger to charge the battery at around 50% and at this point the lights came on the Santa fe, but did not have enough charge to start it. Again, I hooked up the Ralxer jump starter and thought for sure it would work, but nothing. Wouldn't even turn over. So I am disappointed in this thing. Thank goodness I wasn't stuck in a bad place and needed this this to work. I then used the jump starter to recharge my cell phone which was at 64 %. It took about 2 hours to reach 100%. I take it this is also very slow. ... show more
Reviewed in the United States on April 28, 2024 by Keepingitreal

  • Great jumper
Color: Yellow
I bought this, thinking I'd probably have to return.. I have a 4yr old Jumpit box; that has become weak over time.. A replacement box of the same brand was 85.00; so I started looking for something else.. This jumper was only 30. so I didn't have much faith it would work.. But, it does work: and its so much better than the other one I have, because that one has to be recharged after every jump, and only holds charge for a month brand new.. This one can jump several times before recharge, and its so small I can keep it under car seat.. I've only had it for 5wks, but so far, its awesome!!! ... show more
Reviewed in the United States on February 23, 2024 by nancy riggs

  • Life Saver
Color: G24-04
It came in handy when I was struggling to get to and fro with the batter PR starter acting up I got rid of the vehicle, but kept this inexpensive, yet valuable tool. When people need a jump, I do not have to maneuver my vehicle and connect my battery. I just use this. It is also a money maker. You do not want to take advantage of people when they are in distress, but as opposed to calling AA and waiting forever, this is a great alternative that people with actually PAY you for the use of to get them on the road. Keep it charged. It holds a nice charge, but keep it charged sand ready ... show more
Reviewed in the United States on April 7, 2024 by Amazon Customer

  • Great product great job.!
Color: Yellow
So light weight, inexpensive (compared to most) and jump a car so easily.! Love it, I value it and thank you.!
Reviewed in the United States on May 6, 2024 by Amazon Customer

  • Helped jump a stranger’s vehicle
Color: Yellow
I like the fact this product fits nicely into a compact package that they provide. It’s super light weight and charges quickly. I was able to jump a stranger at Walmart today. Others don’t want to get involved with their fellow man, but I was raised differently. He was extremely grateful for the boast. In fact, he wanted to know where and how much it was. ... show more
Reviewed in the United States on April 19, 2024 by Andrew Perry

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