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YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup
YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup

YESPER 4120A Peak Portable Car Battery Jump Starter - 12V Jump Box for All Gas & Up to 10.0L Diesel Engines | DSLI Safe Tech with Booster & Carry Case | Emergency Roadside Assistance, Winter Car Care & Power Outage Backup

$65.99 $119.99 -45% OFF
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WHITE(4120A)
BLUE(4120A)

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Description

YESPER Jump Starter Product Parameters YJS40-BK Add to Cart ARMOR MINI Add to Cart X1 Buying Options YJS20-BK Add to Cart MONSTER START-X1 Add to Cart MONSTER START-N1 Add to Cart FAST MAX Add to Cart Customer Reviews 4.0 out of 5 stars 11 4.4 out of 5 stars 695 4.5 out of 5 stars 213 4.6 out of 5 stars 522 4.6 out of 5 stars 522 3.6 out of 5 stars 16 4.5 out of 5 stars 213 Price $69.99$69.99 $39.99$39.99 $59.99$59.99 $67.99$67.99 $314.49$314.49 $229.99$229.99 $99.99$99.99 Peak Current 4120A 1500A 2000A 3000A 6000A 6000A 4120A Battery Capacity 26800mAh 12000mAh 12000mAh 20000mAh 58800mAh 36400mAh 270000mAh Operating Temp -20℃-60℃ / -4℉-140℉ -20℃-60℃ / -4℉-140℉ -20℃-60℃ / -4℉-140℉ -20℃-60℃ / -4℉-140℉ -40℃-60℃ / -40℉-140℉ -40℃-60℃ / -40℉-140℉ -20℃-60℃ / -4℉-140℉ Carrying Case ✔ ✘ ✘ ✔ ✘ ✘ ✘ LED Flashlight ✔ ✔ ✔ ✔ ✔ ✔ ✔ 12 Volt Jump Start ✔ ✔ ✔ ✔ ✔ ✔ ✔ 24 Volt Jump Start ✘ ✘ ✘ ✘ ✔ ✔ ✘

Features

    [BOOSTER BATTERY JUMP STARTER]- Rated at REAL 4120-amps, the YJS40 can safely jump start all 12V vehicles(up to ALL gasoline and 10.0-liter diesel engines). It can achieve 60 times jump-start on a single charge and works even in extreme climates -4~140℉. Even if the car battery voltage is too low or dead, pressing the “BOOST” button will force the car to restart

    [DSLI IV INTELLIGENT CONTROL TECH]- Compared with the previous technology, DSLI IV reassembling of the battery structure and microcomputer control program, the voltage is increased by 30% up to 14.8V, the peak current of the starting current reaches 4120A thus reaching 1 second Start the car, the powerful intelligent temperature control technology reduces the starting temperature; helps you start faster, stronger and safer

    [ACCURATE BATTERY CAPACITY]- We do not exaggerate the battery capacity of our product. Our YJS40 jump starter has a true capacity of 24000mAh(88.88WH)

    [VERSATILE CHARGING OPTIONS]- Jump pack built-in USB(5V/2.4A), USB QC(5/9/12V) and Type-C(5V/3A) in/output ports. and a DC(15V/10A) port to power any DC devices, like a tire inflator, car vacuum cleaner, car refrigerator, etc

    [LED FLASHLIGHT]- The LED work light has 3 modes Flash Light, Strobe Light, and SOS Light. This multi-purpose flashlight is great for camping, outdoors, indoors, travel, etc, and helps you in the dark or emergencies

    [Advanced Design]- The new YJS series jump starters are made of fire-proof ABS material, which is more sturdy and durable for an adventurous life, and have multi-function (rain, dust, and drop resistance

    [WHAT YOU GET]- YJS40 Car Battery Jump Starter, Heavy-Duty Jumper Clamps, USB to Type C Cable, Cigarette Lighter Adapter, Carrying case, User Manual. If you have any questions or concerns, please get in touch with us

Reviews

******
- Verified Buyer
The YESPER 4120A Peak Jump Starter is a powerful, reliable, and versatile tool that every driver should consider having in their car. Here’s my detailed review after using it:Pros:High Power Output: With a peak current of 4120A, this jump starter can handle even large vehicles like trucks and SUVs. It’s highly effective for starting dead batteries in seconds.Compact and Portable: Despite its impressive power, the device is surprisingly compact and lightweight, making it easy to store in your car or carry around.Versatile Functionality: In addition to jump-starting, the device doubles as a portable power bank. The USB ports are great for charging phones, tablets, and other devices on the go.Safety Features: The built-in safety features, including overcurrent, overvoltage, and short-circuit protection, ensure safe operation, even for users who aren’t mechanically inclined.LED Flashlight: The integrated flashlight with multiple modes (including SOS) adds extra utility, especially in emergencies or low-light conditions.Durable Build: The rugged casing is designed to withstand drops and tough conditions, making it suitable for outdoor and emergency use.Cons:Price: The YESPER Jump Starter is on the higher end of the price spectrum, but the performance and features justify the investment.Charging Time: It takes a few hours to fully charge the device, so it’s essential to keep it charged regularly for emergencies.Cable Length: The included jumper cables are slightly shorter than some users might prefer, which could be limiting in certain setups.Final Thoughts:The YESPER 4120A Peak Jump Starter is a must-have tool for anyone who wants peace of mind on the road. Its powerful performance, safety features, and additional functionalities make it worth every penny. Whether you’re dealing with a dead battery or just need a reliable power source on the go, this jump starter won’t let you down. Highly recommended for both personal and professional use.