400A Peak Current Battery Booster

400A Peak Current Battery Booster

We can't Rely On the Kindness of Strangers to Jump Start Our Car A battery jump starter also calls a battery booster, is a device used to jump start your car when your car battery is dead or low on voltage. A portable jump starter is primarily a lithium-ion power bank enclosed in a safe and secure box that cranks up your engine by generating a powerful current in a short time period.

Product Details

KYT-701 battery jump starter 400A peak current is a handy device that can jump start up to 3.5L gasoline engine and 2.5L diesel engine vehicles. With this you can jump-start your pickups, motorbikes, lawn mowers, cars, yachts and more. Its compact, lightweight, and portable design makes it very convenient to store in small places and easily carry it around. It is so compact that you can store it in your vehicle's glove box compartment so that it is with you all the time and ready to be used in times of need. With its elegant and simple design it has a beautiful and fine finishing to it. It is more than a just jump starter, you can use it as a power bank and also as a luminous LED flashlight. With the KYT-701 battery jump starter you will never be stranded again on the roadside. Simply plug it in and you are ready to jump your car and hit the road again within no time.

Product Description

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jump starter lithium ion battery 12v.jpg

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automotive emergency jump starter

Product Specifications

Model: KYT-701
Capacity: 10500mAh
Start current: 200A
Peak current: 400A
Output 1 (QC 3.0): 18W (5V/2A, 9V/1.5A, 12V/1A)
Working temperature: -40℃ to 80℃)


Package Includes
1 x KYT-701 jump starter
1 x Smart clamps
1 x car charger
1 x User manual
1 x User manual
1 x 15V 1A power supply 


jump starter lithium ion car battery




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Product Description 


Item Name

Emergency car jump starter


DC 12V-24V



Battrery capacity



Aluminum Alloy


CE Fcc  Rohs

Starting current



1 years

Charger method

QC3.0 USB&Car charger port

Charge time

about 3 hours

Power supply

Jump started 12-24V vehicle,gasoline car and diesel car,mobile and other digital devices

Cycle life

3000 times

Operation temperature


LED power


Net Weight



Car emergency start/sos light/camping light/warning light/power bank/safety hammer



Company Information



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FAQ of Jump Starter


Q: how long does it take to charge this jump starter?
A: It will charge at 4-5hrs when using our add on 15V1A adapter.

Q: What's the life time for Jump Starter?
A: normally 3-5 years.

Q: How much time it will spend to charge mobile phone?
A: With its quick charge mold, it takes 1 hour or so to fully charge a mobile phone.

Q: How long can its battery last while not in use? 
A: It can hold for about 6 months,charge it every 2-3 month is recommended so as to maintain its battey life.



Company information

 400a peak jump pack.jpg


Shenzhen Keyuantai Industrial Co., Ltd.


Established in 2003, our company is a professional R&D and OEM&ODM manufacturer of USB chargers,power adapters,car chargers,speakers and jump starters. With the rapid development under strict standards of ISO9001, as well as CE,ROHS,FCC,KC,SAA,C-tick,EPR,CCC and CB certified, now we have a total area of 5,000 square meters. Our factory is well with all production workshops such as molding, plastic injection, silk screen printing, painting spray, metal processing, final assembly and packaging,which enable all steps to be well controlled in house and guarantee total customer satisfaction. We aim to become a leading company in charging power field and devote to bringing people a simple and comfortable lifestyle. 

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WHY choose us?

14 Reasons for You to Choose us

Since 2003-15 Years Charger & Adapter Manufacture Experiences

Over 13 Years' OEM & ODM Experiences

Professionally Manufacturing Electronic Products

Strong Design and R&D Team

Private Tooling with Patent Certificates

Quick and Safe Delivery for Your Business

Professional and Experienced Service Team for Your Inquires

24 Hours Online  Customer Service

Distribution Channel in More Than 60 Countries

Full Range Products for Your Choice

CE,RoHS,FCC,SAA,KC,TUV,CB,SGS,Qualcomm Certification for Your Business

Various Packing-bin Packing,Standard Packing and Designed Packing is Available for Your Customized Needs

Competitive Price, Fashion Design, Best Performance,High Good Quality for Your Competence


KYT-701 battery jump starter has 1 QC 3.0 fast charging port that enables yours for faster charging of your devices. During your camping, hiking or any other outdoor adventures, you can use it to recharge your cell phones, tablets, handheld fans, camping lamps and much more. There are 4 LED bulbs on the device to indicate its remaining battery level. It also has a powerful LED flashlight with 3 modes - high, strobe and SOS, that can work as your torch at night. You can use the torch to jump-start your car at night or as your light source in your outdoor activities. With so many features and functions, the P4 battery jump starter is an emergency kit for your car and a must-have device.

Your any comments are highly appreciated and welcome to contact me freely via sales13@mykyt.com


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