Brand | MEGAWISE |
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Item Weight | 1.3 Pounds |
Amperage | 1500 Amps |
Peak Output Current | 1500 Amps |
Specification Met | reach |
Manufacturer | MEGAWISE |
Model | G23 |
Item Weight | 1.3 pounds |
Product Dimensions | 6.5 x 3.5 x 1.5 inches |
Country of Origin | China |
Item model number | G23 |
Batteries | 1 Lithium Ion batteries required. (included) |
Manufacturer Part Number | G23 |
Bulb Type | LED |
Special Features | √ We provide 7/24 Customer Service, 2 Years warranty, and lifetime technical support., √[Red and Black Classic Color Match]Distinct. --Easier than the all-black ones to be found out when it is thrown in the trunk. Not-dazzling---Much more comfortable than the all red/yellow ones., √Equipped with type-C cable, which makes it possible to deliver a blazing-fast charge to your devices., √LED - 3 LED Lighting Modes (Flashlight/Strobe Light/SOS Light), √Intelligent Jump Clamps with a built-in screen and 8 Protection System to show exact voltage and operation error messages., √ Flexible Charging Ways:With the equipped type-C cable, you can recharge your device either by plugging the USB cable into the USB charging ports or connect it with a wall adapter., √ Small Compact Size, Easy to Store and Carry Around., √ Suitable for many vehicles, include cars, motorcycle, VAN, SUV, ATV, pickup, mower, etc., √1500A high peak current to start petrol engines up to 7.0L and diesel engines up to 5L. |
Safety Rating | UL2743 / CE / FCC / RoHs |
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98% positive over last 12 months
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MEGAWISE 1500A Peak 16800mAh Car Battery Jump Starter Booster (up to 7L Gas or 5L Diesel Engines), 12V Portable Power with Dual USB Outputs & Flashlight 2023 Upgraded Extremely Safe
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | MEGAWISE |
Item Weight | 1.3 Pounds |
Amperage | 1500 Amps |
Peak Output Current | 1500 Amps |
Specification Met | reach |
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About this item
- 💕Super Powerful💕Jump start your car in a flash: true 1500A peak sufficient for virtual all personal and majority commercial vehicles with 7L or less Gas and 5L Diesel Engines in seconds. 16800mAh battery capacity when fully charged will hold enough power within 6 month to jump start. Suitable for all car, truck, motorcycle, boat, RV or tractor ATVs, UTVs, lawnmowers, snowmobiles, etc, even in extreme temperature(-4°F~140°F).
- 💕Multiple Purpose Fast Charge💕 Type-C in(out) port, the quick-charge 3.0 USB port, and innovative charging technology combine to deliver a blazing-fast charge, and compatible to almost all electronic devices such as phones, tablets, cameras, kindles, etc.
- 💕Extremely Safe 💕Our advanced circuit design makes the devices detect any potential user mistaks to protect you and your vehicle: detect any short circuit, over-current, overload, over-voltage, over-charge and high-temperature.You can trust and use this device with confidence.
- 💕Mega Value w. Multi Purpose💕 It serves as: 1. Jump Starter for Vehicles 2. BUILT-IN LED Flahs LIGHT for regular & SOS modes. 3. Portable battery charger for gadgets.
- 💕Easy to Operate💕No need to be a technically savy for this device. Connect smart clamp included to device, clamp the clamps to car battery, turn on device, then start your engine.
- 💕What’s Included💕1 MegaWise Ultra-Compact Automotive Jump Starter, 1 Smart Jumper Clamp, 1 USB to Type-C Cable, 1 Bonus Heavy Duty Carry Bag, 1 User Manual.
- 💕MEGAWISE Quality & Support💞MEGAWISE designs and manufactures products with the methodology of LEAN (adopted by Famous Brands such as Toyota and GE). 24/7 Live Chat Support will confidently back up the product with money back guarantee.
Additional Details
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Product Description
What’s In The Box?
- 1 x MegaWise Ultra-Compact Automotive Jump Starter
- 1 x Smart Jumper Clamp
- 1 x USB to Type-C Cable
- 1 x Carry Bag
- 1 x User Manual
MEGAWISE JUMP STARTER - A Must Have For Emergency Power
- √ 1500A high peak current, starts petrol engines up to 7.0L and diesel engines up to 5L.
- √ Red and Black Classic Color Match: Distinct and comfortable, easy to find.
- √ Equipped with a type-C cable for blazing-fast charging.
- √ 3 LED Lighting Modes (Flashlight/Strobe Light/SOS Light).
- √ Intelligent Jump Clamps with a built-in screen, showing voltage and error messages.
- √ Flexible Charging Ways, including USB and wall adapter charging.
- √ Small Compact Size, easy to store and transport.
- √ Suitable for various vehicles like cars, motorcycles, Vans, SUVs, ATVs, pickups, mowers, etc.
Operational Guidelines
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Plug the jumper cable into the battery pack. |
Connect the jumper clamps to the car battery (Blue is positive and Red is Negative). |
Turn the ignition key to start the vehicle. |
Remove the clamps from the car battery and the plug from the battery pack after the vehicle has been started. |
Product information
Technical Details
Additional Information
ASIN | B08FD6Y933 |
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Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #26,820 in Automotive (See Top 100 in Automotive) #190 in Jump Starters #607 in Automotive Replacement Batteries & Accessories |
Date First Available | August 7, 2020 |
Warranty & Support
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This Item MEGAWISE 1500A Peak 16800mAh Car Battery Jump Starter Booster (up to 7L Gas or 5L Diesel Engines), 12V Portable Power with Dual USB Outputs & Flashlight 2023 Upgraded Extremely Safe | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | |
Price | -25% $34.18$34.18 List: $45.79 | $39.99$39.99 | $39.99$39.99 | $31.99$31.99 | $69.99$69.99 | -33% $39.98$39.98 List: $59.99 |
Delivery | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 |
Customer Ratings | ||||||
Easy to use | 4.8 | 4.2 | 4.4 | 4.5 | 4.5 | 4.6 |
Safety Features | 4.6 | 4.0 | 4.6 | 4.9 | 4.5 | 4.5 |
Light weight | 4.8 | 4.4 | 4.5 | 4.6 | — | 4.7 |
Value for money | — | 4.1 | 2.6 | 4.8 | 3.4 | 4.4 |
Built in light | 4.7 | 4.2 | — | — | 4.5 | 4.5 |
Sold By | Amazon.com | Linyi Liyuanmingxin Import & Export Co .,Ltd | youmaoUS | Ralxer US | Ralxer Direct | AstroAI Direct |
compatible vehicles | car, truck, motorcycle, boat, RV or tractor ATVs, UTVs, lawnmowers, snowmobiles | Passenger Car | All of the above | Passenger Car, Truck | Passenger Car | Motorcycle, Passenger Car |
amperage | 1500 amps | 1500 amps | 1500 amps | 1000 amps | 1600 amps | 1500 amps |
voltage | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts |
capacity | 16800 milliamp hours | 13199.94 milliamp hours | 1500 amp hours | 1000 amp hours | 1600 amp hours | — |
peak output current | 1500 amps | 1500 amps | 1500 amps | 1000 amps | 1600 amps | 1500 amps |
weight | 1.3 pounds | 0.87 pounds | — | — | — | 0.95 pounds |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the size, charging, value, performance, and ease of use of the jump starter. For example, they mention it's compact, portable, and can charge their phone, tablet, and other essential devices. Some appreciate the ease of usage, saying the clamps have the polarity etched on them.
AI-generated from the text of customer reviews
Customers like the performance of the jump starter. For example, they say it works well, the battery pack works great, and is impressed with the performance. Some say that it's a really handy jump starter that is especially ideal for lending to someone. That said, most are happy with their purchase and recommend it to others.
"...We were both very impressed with the performance, and as soon as we were done, my dad had me help him find this device on Amazon so he could order..." Read more
"...So far, it has worked great. I've gotten several jumps with a single charge. I didn't even need to turn it on...." Read more
"This works great in fact faster than trying to use jumper cables I’ve had jump boxes in the past and I’ve never had much luck with them but this one..." Read more
"This is a really handy jump starter that is especially ideal for lending to someone else without risking your own car... but it appears to only be..." Read more
Customers are satisfied with the quality of the jump starter. They mention that it holds its charge and is strong. The carrying case is very well made and compact. The product is easy to use and provides enough power for a strong start. It's awesome for the mechanical dummy and comes in handy multiple times.
"...start the van 4 times - every time this little jumper provided enough power for a strong start, and only after the 4th start did the power indicator..." Read more
"...So far, it has worked great. I've gotten several jumps with a single charge. I didn't even need to turn it on...." Read more
"...It has come in handy multiple times. It’s compact, easy to use and store. My grandson goes to college and works late hours...." Read more
"...It really holds it charge and is strong, allowing you multiple attempts of starting a dead vehicle...." Read more
Customers find the jump starter easy to use. They mention that the clamps have the polarity etched on them so they know. They also say it's a super easy to-use multi-use pack to keep at hand in your car, RV, boat or recreational vehicle. The instructions are clear and easy to follow. Customers also appreciate the simplicity and modern look of the product. They say it has a handle, so it'll be easy enough to grab and take in/out of your car.
"...when you're on the go, & it's easy to use." Read more
"...optional case that is is 5"x9"x3.5" and has a handle, so it's easy enough to grab and take in/out of your car to charge...." Read more
"...It has come in handy multiple times. It’s compact, easy to use and store. My grandson goes to college and works late hours...." Read more
"...; we bought 2 and gave one to our son and it has been invaluable for jumping stalled cars, half dead tractor batteries...." Read more
Customers are satisfied with the size of the jump starter. They mention that it comes in a sturdy carrying case that is compact enough that they can keep it in the glove compartment of the car. They also appreciate the portability of the device, which is unmatched and has a built-in light.
"...And it's small enough that I was able to carry it in my CamelBak, that I use when I go riding, in case I need to recharge my phone...." Read more
"...one for every vehicle as an option for your emergency kit it’s compact and lightweight enough that it doesn’t take too much room in the trunk" Read more
"...I love how small and portable it is: 3.5"x7.5"x1.5 inches...." Read more
"...It has come in handy multiple times. It’s compact, easy to use and store. My grandson goes to college and works late hours...." Read more
Customers like the charging capabilities of the jump starter. They mention that it charges their phone, laptop, and other essential devices when needed. Some say that it doubles as a phone charger and that it's easy to charge via the type C port.
"...It can charge any portable device with one of the 2 USB ports it has, such as a phone, PC, etc., when you're on the go, & it's easy to use." Read more
"...Its a simple product that does a few things, it can charge up to two devices through the USB ports and one through a fast charging USB C port and..." Read more
"...Its not just a Jumpstarter but can be use to charge your electronic devices as well...." Read more
"...knock it a star in this review because it turns out the charge is only good for 1 jump start...." Read more
Customers are satisfied with the value of the jump starter. They mention that it is well worth the purchase, and it paid for itself after just one use. Customers also appreciate the small size, portability, and low price.
"...Everyone should have one in their cars; they're incredibly low-priced and can save waiting for AAA...." Read more
"...as it can be charged and can start a dead car easily, and the price is affordable, that meets all my expectations...." Read more
"...If you are looking for convenience at a great price this is your charger. If they still have the $15 coupon you can't beat the price...." Read more
"...No shipping costs and no product return costs. So my experience with Megawise customer service...they are second to none and 5 star!" Read more
Customers find the portable size of the jump starter to be incredibly useful and easy to carry. They also say it's very compact and easy take anywhere. Customers also say the device is easy to store and use, and is a great device to have around.
"...vehicle as an option for your emergency kit it’s compact and lightweight enough that it doesn’t take too much room in the trunk" Read more
"...The usb charge ports are incredibly useful and the pack is also lightweight enough that I've been able to put it in a deep coat pocket to charge my..." Read more
"...The unit is very compact and easy to take anywhere.I will add that the charger wire is similar to the new oval-type Samsung chargers...." Read more
"I purchased this battery jump starter to use for my motorcycle. It’s lightweight and small size makes it easy to fit in my tool bag that’s attached..." Read more
Customers like the lighting of the jump starter. They mention that the built-in light works great, the torch light is useful, and the LED read out on the jumper attachment is convenient. They also appreciate the SOS mode and the good range of the built in light.
"...Although I haven't had a need for it yet, the light is pretty bright...." Read more
"...So overall, this product is easy to use, with LED display, and a portable bag...." Read more
"...The led light is quite bright and also helpful in the even your working in the dark and need to find the battery terminals more easily...." Read more
"...The built in light came in handy for an early morning jumpstart as well...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Then last weekend I was at my parents' house, and my dad's 15 passenger van which hadn't been driven in months had a completely dead battery - no glow at all in the interior lights, not even a click when trying to start it. He was about to connect a battery charger, and I stopped him so I could test this jump starter. When I pulled it out and hooked it up, he laughed and said there was no way it'd produce anywhere near enough power to get the van engine going, especially with the battery so dead.
We tried to start it, and it fired up no problem! Not even slightly sluggish, it sounded just like starting the engine with a full battery. I left the jumper connected for a few seconds after the engine started, and the device properly detected the vehicle trying to push power back and disconnected with an appropriate indicator on the screen.
The van was definitely having problems, and we ended up stalling it and having to jump it a few more times. After the second time, my dad said we better be careful, because "my little toy" probably wouldn't have enough power for much more. I wasn't sure myself how many starts we'd get, since I'd made the mistake of leaving it sit for months and it only had half a charge when we started. We ended up having to jump start the van 4 times - every time this little jumper provided enough power for a strong start, and only after the 4th start did the power indicator drop from 2 lights (out of 4) to 1.
We were both very impressed with the performance, and as soon as we were done, my dad had me help him find this device on Amazon so he could order one for himself.
While the jump starting capabilities are obviously the key feature of this device, it has a few other features which also worked very well:
- When you connect the jumper cables to power bank, it gives a nice display of its output voltage. Once you connect to the vehicle's battery, the jumper will briefly switch every few seconds to show the vehicle battery's voltage. When you're starting the vehicle, the output voltage will drop a bit due to the load, but the display allows you to monitor and make sure the jumper can handle the load of the engine you're trying to start.
- Once the engine is started, the alternator will begin charging the vehicle battery, and that would also push energy back into this jump starter, which it wouldn't be able to handle. It has the ability to detect this situation, and safely disconnect itself internally. This means you don't need a second person standing by the engine to disconnect the jumper immediately after the engine starts.
- The jump starter will properly detect if you accidentally connect the cables together, and will safely prevent the short circuit from doing any damage.
- The jumper cables plug in separately, so when you are using the device as a power bank, you don't have them knocking around
- The power bank features also work well. I connected my phone to the USB 3 power port, and my phone detected quick charging capabilities and charged nicely.
- In the photo with the cables hooked to a car battery, the display looks odd. This is just a problem with the camera on my phone. In person, the readout looks just fine, like it does in the close up photo.
I initially had a bit of a problem with the jumper cables always falling out of the pouch when I opened the case, but after arranging them as shown in the photo, they have stayed put nicely.
Reviewed in the United States on January 18, 2021
Then last weekend I was at my parents' house, and my dad's 15 passenger van which hadn't been driven in months had a completely dead battery - no glow at all in the interior lights, not even a click when trying to start it. He was about to connect a battery charger, and I stopped him so I could test this jump starter. When I pulled it out and hooked it up, he laughed and said there was no way it'd produce anywhere near enough power to get the van engine going, especially with the battery so dead.
We tried to start it, and it fired up no problem! Not even slightly sluggish, it sounded just like starting the engine with a full battery. I left the jumper connected for a few seconds after the engine started, and the device properly detected the vehicle trying to push power back and disconnected with an appropriate indicator on the screen.
The van was definitely having problems, and we ended up stalling it and having to jump it a few more times. After the second time, my dad said we better be careful, because "my little toy" probably wouldn't have enough power for much more. I wasn't sure myself how many starts we'd get, since I'd made the mistake of leaving it sit for months and it only had half a charge when we started. We ended up having to jump start the van 4 times - every time this little jumper provided enough power for a strong start, and only after the 4th start did the power indicator drop from 2 lights (out of 4) to 1.
We were both very impressed with the performance, and as soon as we were done, my dad had me help him find this device on Amazon so he could order one for himself.
While the jump starting capabilities are obviously the key feature of this device, it has a few other features which also worked very well:
- When you connect the jumper cables to power bank, it gives a nice display of its output voltage. Once you connect to the vehicle's battery, the jumper will briefly switch every few seconds to show the vehicle battery's voltage. When you're starting the vehicle, the output voltage will drop a bit due to the load, but the display allows you to monitor and make sure the jumper can handle the load of the engine you're trying to start.
- Once the engine is started, the alternator will begin charging the vehicle battery, and that would also push energy back into this jump starter, which it wouldn't be able to handle. It has the ability to detect this situation, and safely disconnect itself internally. This means you don't need a second person standing by the engine to disconnect the jumper immediately after the engine starts.
- The jump starter will properly detect if you accidentally connect the cables together, and will safely prevent the short circuit from doing any damage.
- The jumper cables plug in separately, so when you are using the device as a power bank, you don't have them knocking around
- The power bank features also work well. I connected my phone to the USB 3 power port, and my phone detected quick charging capabilities and charged nicely.
- In the photo with the cables hooked to a car battery, the display looks odd. This is just a problem with the camera on my phone. In person, the readout looks just fine, like it does in the close up photo.
I initially had a bit of a problem with the jumper cables always falling out of the pouch when I opened the case, but after arranging them as shown in the photo, they have stayed put nicely.
So far, it has worked great. I've gotten several jumps with a single charge. I didn't even need to turn it on. I just plugged in the car jumper cables, hooked them up to the battery and started the car up.
The jumper cables are different lengths. I assume this is a safety measure to help prevent the ends from touching each other.
Although I haven't had a need for it yet, the light is pretty bright.
And it's small enough that I was able to carry it in my CamelBak, that I use when I go riding, in case I need to recharge my phone.
I've been very happy with it and it saves time not having to wait for assistance from a neighbor or service like AAA.
It can charge any portable device with one of the 2 USB ports it has, such as a phone, PC, etc., when you're on the go, & it's easy to use.
I went looking for this for 2 specific reasons:
- Obviously, my car battery died once and I never wanted to be stranded again.
- A friend was helping someone with car-to-car jumper cables but they apparently put it on wrong and it fried her car in the process. In case someone asks for help, I wanted to be able to help without risking my own car.
I love how small and portable it is: 3.5"x7.5"x1.5 inches. It comes with an optional case that is is 5"x9"x3.5" and has a handle, so it's easy enough to grab and take in/out of your car to charge. The charger cable is a Type C to USB cable, so it is so convenient to take it in the house and charge it using the same cable I use for my cellphone. It comes with a mini instruction manual that you can keep in the case so you know the order to attach the cables. The usb charge ports are incredibly useful and the pack is also lightweight enough that I've been able to put it in a deep coat pocket to charge my phone on the go in a pinch.
I had to knock it a star in this review because it turns out the charge is only good for 1 jump start. I lent this to someone, fully charged and they attached the cables in the wrong order and then took it off prematurely right after the car started so of course the car died again a few minutes later; when they tried to reattach to jump it again, there wasn't enough charge for a 2nd jump start.
So you have to know how to jump start a car in general:
- The red cables are always first and last. So Red-to-Red gets attached first, then black-to-black. When detaching, the black comes off first and then red comes off last. All of this is right there in the instruction manual and you can google it on car sites to confirm. It's disturbing the number of people who attach the cables in the wrong order.
- Once the car starts, you have to KEEP THE POWER SOURCE CONNECTED for 10-15 minutes so that the car battery reaches enough minimum charge to get home or to a shop. If you're just using jumper cables car-to-car, you can just re-attach and do it all over again. But if you are using this jump starter, it will not have enough power for a second jump start if you disconnected it prematurely. Bottom line, if you're using this to jump start, you have to keep it attached to charge the car battery until the starter pack is completely drained.
Overall, this was a great purchase and it will work out well if you know how to use it properly.