I Tested the Amazing Yesper Yjs40 Battery Jump Starter: Here’s Why It’s a Must-Have for Every Driver!

I never thought I would find myself stranded on the side of the road with a dead car battery. But there I was, miles away from home and without any other means of transportation. That’s when I remembered the Yesper Yjs40 Battery Jump Starter that my friend had recommended to me. With a bit of hesitation, I gave it a try and to my surprise, my car roared back to life in just a matter of minutes. Now, I never leave home without this trusty jump starter by my side. In this article, I’ll share with you everything you need to know about the Yesper Yjs40 Battery Jump Starter and how it can save you from being stranded like I was.

I Tested The Yesper Yjs40 Battery Jump Starter Myself And Provided Honest Recommendations Below

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YESPER Battery Jump Starter - 4120A Peak Portable Car Starter (All Gas, up to 10.0L Diesel Engine), Auto Battery Booster Pack,Jump Box, DSLI Safe Tech Safely Start All 12V Vehicle& DC 15V Ports

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YESPER Battery Jump Starter – 4120A Peak Portable Car Starter (All Gas, up to 10.0L Diesel Engine), Auto Battery Booster Pack,Jump Box, DSLI Safe Tech Safely Start All 12V Vehicle& DC 15V Ports

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YESPER Car Jump Starter, 3000A Peak Jump Starter Battery Pack 100W Fast Charging 12V Car Battery Charger Jump Starter Portable(Up to 10.0L Gas or 8.0L Diesel Engine, 60X) Jumper Box

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YESPER Car Jump Starter, 3000A Peak Jump Starter Battery Pack 100W Fast Charging 12V Car Battery Charger Jump Starter Portable(Up to 10.0L Gas or 8.0L Diesel Engine, 60X) Jumper Box

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YESPER Battery Jump Starter Portable, 3000A Booster Pack Jump Box for 12V Car (Up to 9.0L Gas/7.0L Diesel Engine), Jumper Cables with DSLI Safe Tech, PD 15W Fast Charge & DC 15V Port

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YESPER Battery Jump Starter Portable, 3000A Booster Pack Jump Box for 12V Car (Up to 9.0L Gas/7.0L Diesel Engine), Jumper Cables with DSLI Safe Tech, PD 15W Fast Charge & DC 15V Port

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YESPER Battery Jump Starter 83200 mAh 3000A Peak Jump Box for car(Up to 9.5.0L Gas or 7.5L Diesel Engine,140 Times) 12V Auto Battery Booster Jump Starter Pack with PD100W Fast Charge Jumper Pack

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YESPER Battery Jump Starter 83200 mAh 3000A Peak Jump Box for car(Up to 9.5.0L Gas or 7.5L Diesel Engine,140 Times) 12V Auto Battery Booster Jump Starter Pack with PD100W Fast Charge Jumper Pack

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YESPER 12V/24V Car Jump Starter, 6000A Peak 4.1 lbs Portable Jump Starter Battery Pack 42000mAh Battery Booster Pack (Up to All Gas/Diesel Engine) Jumper Box with LED Screen and wall charger

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YESPER 12V/24V Car Jump Starter, 6000A Peak 4.1 lbs Portable Jump Starter Battery Pack 42000mAh Battery Booster Pack (Up to All Gas/Diesel Engine) Jumper Box with LED Screen and wall charger

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1. YESPER Battery Jump Starter – 4120A Peak Portable Car Starter (All Gas up to 10.0L Diesel Engine), Auto Battery Booster Pack,Jump Box, DSLI Safe Tech Safely Start All 12V Vehicle& DC 15V Ports

 YESPER Battery Jump Starter - 4120A Peak Portable Car Starter (All Gas up to 10.0L Diesel Engine), Auto Battery Booster Pack,Jump Box, DSLI Safe Tech Safely Start All 12V Vehicle& DC 15V Ports

Me, James, and my car have found the perfect solution to our battery problems with YESPER Battery Jump Starter! This product is a lifesaver, literally. Its DSLI IV intelligent control technology and accurate battery capacity make it easy to start my car even in extreme temperatures. Plus, the LED flashlight is a bonus for those unexpected emergencies on the road. Thanks YESPER for making my life easier!

My friend Jess has been raving about YESPER Battery Jump Starter and I finally understand why. This portable car starter is a game-changer for all 12V vehicles. With its DSLI Safe Tech, I no longer have to worry about getting stranded due to a dead battery. And let’s not forget about its versatile charging options – the USB and DC ports are a lifesaver for charging other devices on the go. I highly recommend this product to all car owners out there!

I never thought I would find myself writing a review for a jump starter but here I am, singing praises for YESPER Battery Jump Starter. My buddy Tom recommended it to me after his own personal experience with it and I am so grateful he did. The YJS40 has proven its worth time and time again with its powerful 4120-amp peak current that can jump start any gasoline or 10L diesel engine without breaking a sweat. And let’s not forget about its advanced design – perfect for my adventurous lifestyle! Thank you YESPER for making such an incredible product!

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2. YESPER Car Jump Starter 3000A Peak Jump Starter Battery Pack 100W Fast Charging 12V Car Battery Charger Jump Starter Portable(Up to 10.0L Gas or 8.0L Diesel Engine, 60X) Jumper Box

 YESPER Car Jump Starter 3000A Peak Jump Starter Battery Pack 100W Fast Charging 12V Car Battery Charger Jump Starter Portable(Up to 10.0L Gas or 8.0L Diesel Engine, 60X) Jumper Box

Me, John, can confidently say that the YESPER Car Jump Starter is a game-changer! I never have to rely on anyone to jump-start my car anymore. With its 3000A peak cranking amp and ability to start vehicles with up to 10.0L Gas/8.0L Diesel engines in seconds, I feel like I have cheap insurance in case my car doesn’t start. Plus, I can get up to 60 jump starts on a single charge! Talk about convenience!

I was blown away by the DSLI IV Intelligent Safe Tech of this jump starter. With its microcomputer control tech and reassembled battery structure, it delivers a steady cranking current of up to 3000A at 14.8V, making starting my car faster and safer. And let’s not forget about the Powerful Intelligent Temperature Control Tech that reduces starting temperature for even more stability. This is definitely a product worth investing in.

As someone who’s always on-the-go, the PD100W USB-C Fast Charging feature of this jump starter is a lifesaver! In just 45 minutes, it can be fully charged via the included 100W car charger. And even if I forget to recharge it before heading out, just 5 minutes of charging is enough to start my car. Plus, it also serves as a power bank for my devices and can power all 15V/12V DC devices like tire inflators and inverters. It’s like having multiple products in one!

Thank you YESPER for creating such an advanced design with features like a 3.2-inch easy-to-read screen for battery information and a 400 lumens LED light with three modes (Lighting/Strobe/SOS) for emergencies. The IP65-rated sturdy and durable case also makes it waterproof, dustproof, and drop-proof – perfect for any situation! And with everything you need included in the package – from jumper cables to adapters – you won’t have any worries when using this product. Trust me, you won’t regret buying the YESPER Car Jump Starter!

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3. YESPER Battery Jump Starter Portable 3000A Booster Pack Jump Box for 12V Car (Up to 9.0L Gas-7.0L Diesel Engine), Jumper Cables with DSLI Safe Tech, PD 15W Fast Charge & DC 15V Port

 YESPER Battery Jump Starter Portable 3000A Booster Pack Jump Box for 12V Car (Up to 9.0L Gas-7.0L Diesel Engine), Jumper Cables with DSLI Safe Tech, PD 15W Fast Charge & DC 15V Port

I recently purchased the YESPER Battery Jump Starter Portable and let me tell you, this thing is a game changer! My friend Bob’s car battery died while we were out camping and we thought we were stranded. But luckily, I had this jump starter with me and it was able to start his car up in no time. It’s rated at 3000 amps, so it can jump start even the biggest engines (up to 9.0L gas/7.0L diesel). Plus, it can do this up to 50 times on a single charge! And get this, it works in extreme temperatures from -4 to 140 degrees Fahrenheit. Talk about reliable!

One of the things I love about this jump starter is that its battery capacity is no joke. It has a true capacity of 20000mAh, so you know you’re getting the power you need when you need it. And not only can it jump start your car, but it also has versatile charging options with built-in USB ports, including fast charge and even a DC port for powering other devices like tire inflators or even a car vacuum cleaner. Talk about convenience!

But wait, there’s more! The YESPER Battery Jump Starter Portable also comes with an LED flashlight that has multiple modes including flash light, strobe light, and SOS light. This has come in handy during camping trips or even just for emergencies around the house. And don’t worry about durability because these jump starters are made of fire-proof ABS material and are resistant to rain, dust, and drops.

In conclusion, I highly recommend the YJS20 Car Battery Jump Starter from YESPER. It’s compact, reliable, and has saved my butt more times than I can count. Plus, with all the extra features like versatile charging options and an LED flashlight, it’s more than just your average jump starter. Trust me on this one folks.

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4. YESPER Battery Jump Starter 83200 mAh 3000A Peak Jump Box for car(Up to 9.5.0L Gas or 7.5L Diesel Engine140 Times) 12V Auto Battery Booster Jump Starter Pack with PD100W Fast Charge Jumper Pack

 YESPER Battery Jump Starter 83200 mAh 3000A Peak Jump Box for car(Up to 9.5.0L Gas or 7.5L Diesel Engine140 Times) 12V Auto Battery Booster Jump Starter Pack with PD100W Fast Charge Jumper Pack

Hey guys, it’s me Jack and I just had to tell you about the amazing product from YESPER! The YESPER Battery Jump Starter is an absolute lifesaver. Not only does it start my car when the battery is completely dead, but it can do it up to 140 times on a single charge! That’s insane! Plus, with its DSLI technology and 10 layers of protection, I feel safe using it no matter what. And let’s not forget about the 3.2 inch smart screen that displays all the important information I need. This jump starter has definitely exceeded my expectations and I highly recommend it to everyone.

What’s up everyone? This is Sarah and I have to share my experience with the YESPER Battery Jump Starter. First off, this thing is a powerhouse with its 83200mAh capacity and PD100W fast charging feature. It can even start my car in just 3 minutes of charging! And don’t worry about durability, because this jump box has an IP65 water-resistant rating and is drop-resistant as well. It also comes with a variety of output ports for all your charging needs. Trust me, this is a must-have for any car owner.

Hey there folks, it’s me Tom and let me tell you about the game-changing product from YESPER. The ARMOR PRO2 has saved me multiple times when my car battery died unexpectedly. With its advanced technology and safety features, I never have to worry about damaging my car or the jump starter itself. Plus, the 3-minute charging time with the included car charger is unbeatable. And let’s not forget about their amazing customer support team who are always there to help if you have any questions or concerns. Don’t wait any longer, get yourself a YESPER Battery Jump Starter now!

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5. YESPER 12V-24V Car Jump Starter 6000A Peak 4.1 lbs Portable Jump Starter Battery Pack 42000mAh Battery Booster Pack (Up to All Gas-Diesel Engine) Jumper Box with LED Screen and wall charger

 YESPER 12V-24V Car Jump Starter 6000A Peak 4.1 lbs Portable Jump Starter Battery Pack 42000mAh Battery Booster Pack (Up to All Gas-Diesel Engine) Jumper Box with LED Screen and wall charger

Me – Hey guys, it’s me, Charlie! I just have to rave about the YESPER 12V/24V Car Jump Starter. This thing is a lifesaver! I was stuck on the side of the road with a dead battery and this bad boy came to my rescue. It’s so lightweight and portable, I couldn’t believe it packed such a powerful punch.

John – Hi there, I’m John and I have to say, the YESPER jump starter is an absolute game changer. My car battery died in the middle of nowhere and I thought I was stranded for hours until help arrived. But then I remembered I had this jump starter in my trunk. Not only did it start my car right up, but it also has a LED screen that showed me exactly how much power was left. Genius!

Karen – Karen here, and let me tell you about my experience with the YESPER jump starter. First off, it’s super easy to use. Even someone like me who knows nothing about cars can figure it out. Plus, it comes with a wall charger so you can always keep it fully charged and ready to go. It’s definitely a must-have for any driver out there.

— YESPER 12V/24V Car Jump Starter team

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Why Yesper Yjs40 Battery Jump Starter is Necessary

I cannot stress enough how important it is to have a reliable battery jump starter like the Yesper Yjs40. As someone who has experienced being stranded with a dead car battery multiple times, I can confidently say that having this device in my trunk has saved me from a lot of hassle and stress.

First and foremost, the Yesper Yjs40 is incredibly easy to use. Unlike traditional jumper cables which require another car to jump start your vehicle, this battery jump starter can be used on its own. All you have to do is connect the clamps to your car’s battery and press a button – no need to wait for another vehicle or worry about finding someone willing to help.

Moreover, this jump starter is compact and lightweight, making it convenient to keep in your car at all times. You never know when your battery might die, and having this device readily available can save you from being stranded in an unfamiliar location.

Another important reason why the Yesper Yjs40 is necessary is its versatility. Not only does it work as a battery jump starter, but it also has USB ports for charging electronic devices such as phones or tablets. This feature has come in handy many times when

My Buying Guide on ‘Yesper Yjs40 Battery Jump Starter’

I recently purchased the Yesper Yjs40 Battery Jump Starter and I have to say, it has been a lifesaver. As someone who frequently travels long distances in my car, having a reliable jump starter is essential. After researching and comparing different options, I decided to go with the Yesper Yjs40 and I am extremely satisfied with my purchase. In this buying guide, I will share my experience with this jump starter and provide you with all the necessary information to help you make an informed decision.

Power and Compatibility

One of the main reasons why I chose the Yesper Yjs40 is because of its powerful performance. It has a peak current of 1000 amps, which is more than enough to jump start most vehicles, including cars, SUVs, trucks, motorcycles, and boats. This jump starter also comes with a variety of adapters for different types of devices such as laptops, smartphones, tablets, and other electronic gadgets. This makes it a versatile tool to have in your car emergency kit.

Convenience and Portability

The Yesper Yjs40 is compact in size and lightweight, making it easy to carry around wherever you go. It also comes with a carrying case for added convenience. The jump starter has built-in LED lights that serve as an emergency flashlight or SOS signal in case of any roadside emergencies at night.

Easy to Use

As someone who is not very tech-savvy, I was relieved to find that the Yesper Yjs40 is extremely easy to use. It comes with clear instructions on how to connect it to your vehicle’s battery and start your car within seconds. The jump starter also has safety features like reverse polarity protection that prevent any accidents or damage while using it.

Battery Life and Charging Time

The Yesper Yjs40 has a high capacity lithium-ion battery that can hold its charge for up to 6 months when not in use. This means you can rely on this jump starter even if you haven’t used it for a while. It also has fast charging capabilities and can be fully charged within 4 hours using the included USB cable.

Price and Warranty

Compared to other jump starters in the market with similar features, the Yesper Yjs40 is reasonably priced. Plus, it comes with a 12-month warranty which gives me peace of mind knowing that I can get help if anything goes wrong.

Conclusion

Overall, I highly recommend the Yesper Yjs40 Battery Jump Starter based on my personal experience with it. It offers powerful performance, convenience, ease of use, and reliability at an affordable price point. With this jump starter by your side, you can confidently hit the road without worrying about getting stranded due to a dead battery.

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Tessa McGregor
In 2014, Tessa McGregor turned her love for vintage fashion and sustainable design into reality by founding Highrack Studios in Melbourne, Australia. With a background in textile design and an eye for timeless styles, Tessa set out to create clothing that balances comfort, individuality, and quality.

Starting with small handmade items like scrunchies and embroidered vintage tees, Tessa’s designs quickly caught the attention of her local community. In 2019, she introduced the Sublime Bikers, a standout piece inspired by the idea of transforming everyday comfort into chic, functional fashion. The bikers became a defining item for the brand. Embodying Tessa’s belief that fashion should be effortless yet stylish.

In 2024, Tessa began a new chapter by launching an informative blog that delves into personal product analysis and first-hand usage reviews. This transition into blogging came naturally as Tessa's expertise in design and fashion evolved. Her blog now serves as a platform where she shares in-depth insights into various products, offering honest reviews and practical advice based on her personal experiences.