VTOMAN 4000A 26800mAh Portable Car Jump Starter 12V Power Bank Battery Charger Booster
Powerful Start Performance
V4000 jump starter 4000A peak current can instantly start any 12V vehicle (10L gas or 10L diesel engine) up to 70 times. And the car starter battery capacity is up to 26800mAh and has a service life of more than 1000+ recharge cycles.
Advanced Start-up Solution
The upgraded Intelligent chip & integrated design of the jump starter battery pack and jumper cable make the instantaneous starting current of the V4000 battery booster pack increase by 80%, and the starting success rate is 50% higher than other traditional battery jump starters! In addition, it can save you the trouble of losing jumper cable.
Ergonomic Design
V4000 car jump starter is manufactured by a professional design team based on ergonomics combined with a large amount of experimental data. The grip design assists you to hold the V4000 battery starter more firmly, and the integrated appearance makes the product easier to store. The more user-friendly V4000 jump pack is the best choice for you.
Comprehensive & Intelligent Protection
The unique design of the V4000 car battery booster makes it easy and fast to start your car in extreme environments (-4°F to 140°F), with built-in 10 safety protection technologies ( over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge). VTOMAN battery jumper provides you with safety ultimate protection.
More than a Jump Starter
400 lumens LED light provides you with three modes (Normal, Strobe, SOS) under different conditions, and jump box supports 48 hours of high-brightness lighting. Moreover, designed with USB outputs, the quick charge 3.0 USB port can fully charge your cellphones, tablets, and other mobile devices at the fastest speed possible.
Intimate After-sales Service
We promise to reply to your letter within 24 hours and provide you with lifetime technical services and 18 months support service. If you have any after-sales questions about car battery jump starter, please feel free to contact us.
In the Box
1 X jump starter battery pack with battery clamps, 1 X carrying bag, 1 X wall charger, 1 X USB-A to USB-C cable, 1 X user manual.
NOTE: make sure the correct connection, try to press "BOOST" button 2-3s, when the Green LED illuminates(solid), then start the vehicle with 30s.
Technical Specification
Capacity: 99.2Wh
Starting Current: 800A(3s)
Peak Current: 4000A
USB-C In: 5V/2A,9V/2A
USB Out: 5V/2.4A
Operating Temp: 20C~60C/-4~140F
Life time: >1000 Cycles
Full Charge Time: 6-8 hours(QC3.0 charger)
Q&A
Question: What is the operating temperature range? Can it be safely left in a hot car in the middle of summer?
Answer: Dear customer, the operating temperature range is -4°F to 140°F, the normal summer temperature is totally fine. However, for the consideration of product life, the V4000 car jump starter will last longer when placed in the shade.
Question: Is this car battery starter really so versatile? Is it practical?
Answer: So far it is not I tried to start my truck with this and would barely turn over my old 900w jumper did a great job over this 4000w
Question: Do I need to wait for a while to start after connecting the jumper?
Answer: Dear customers, under normal circumstances, it can work directly after connecting. If it is under extreme temperature, you can deal with it according to the actual situation. If you have any questions, please feel free to contact me, I am your most loyal customer service.
Question: How do you know if this jump pack is connected to the vehicle correctly?
Answer: Dear Customer, Thank you for your inquiry. With the battery clamps connected to the vehicle battery, if the intelligent indicator in the front of this battery starter shines a steady intelligent green light, it means clamps connected correctly, while if the intelligent indicator illuminates red light with beeping, which means it's connected reversely.
