Brand | Acmount |
Amperage | 4000 Amps |
Peak Output Current | 4000 Amps |
Manufacturer | Shenzhen Kalaifu Technology CO., Ltd |
- 4000A Car battery jump starter: This jump starter’s powerful 4000A peak current quickly starts low-voltage and fully-drained batteries(Up to 8L Gas and 6.5L Diesel Engines), suitable for car, truck, motorcycle, boat, RV, tractor.
- Ultra-Fast Charging Power Bank: Stay connected anywhere! With dual USB ports (5V/3.1A Total), rapidly charge phones, tablets, GPS devices, and more. yet powerful enough to be your emergency power hub during trips or blackouts.
- Ultimate Safety:10-Protection Smart System,Engineered for zero-risk operation: ✅ Spark-proof technology✅ Reverse polarity alarm✅ Over-current/voltage protection✅ Short-circuit prevention✅ High-temperature resistance.Design of Integrated Battery and Intelligent Clamps ,which is fully insulated and safe enough—safe for beginners and pros alike.
- 3-Mode LED Light & 18-Month Standby: The battery starter utilizes bright LED flashlight with 3 modes :Flash Light, Strobe Light, and SOS Light. When not in use, this car battery starter can hold power for about 18 months, always ready for help you.
- What U Will Get: Acmount J450 Jump Starter, Smart Jump Cables, USB Type-C Charging Cable, Storage Bag, User Manual; 24-Month Warranty and Life time reliable Technical Support. Any questions about product, contact us and you will get a satisfactory solution.
BOB Verified Buyer –
There were no directions
Amber Valenti Verified Buyer –
This thing has saved me multiple times. It’s easy to use. Easy to charge. Definitely recommend everyone having in their car
Laura Holst Verified Buyer –
My 2022 KIA sportage car battery was bad, but I couldn’t yet afford to replace it. This bad boy jumped my car everytime I needed to get it started for a little over a week. Is it top of the line? No. But it works. And it also acts as a spare battery if you have a cord with a usb-A end to plug into it. Idk how long this gadget will last, but for the price and utility? Worth every cent.
BASS QUEEN Verified Buyer –
This little car charger worked excellent for my Ford focus it only took about 3 minutes and I love it
Acmount Portable Jump Starter Review and Testing J450 Verified Buyer –
Nobody Verified Buyer –
Wanted to get something that keeps power supply while changing the dead battery of my 2007 VW Passat, because someone online said car might not start after car computer lost electricity and all the settings. Thought a jump starter would do the job with additional function to jump-start the car. This small and light battery jump started the car without problems using the 3/4 existing power coming from factory (3 of 4 green dots on, after one jump starting, became 2 of 4 green dot lights on). connected this starter to the battery posts during switching the old to new batteries, and the car started normally with new battery. Not sure if it would be OK without maintaining the power during changing batteries. Anyway, this jump starter works great. It uses commonly used 5V charger with USB-C port.
J.S.Creamer Verified Buyer –
Works great
Chinese junk at its finest Verified Buyer –
It’s trash. Simple set up. Looks good when hooked up to charger but does nothing when hooked to mini van with weak battery. Not fully dead battery. I feel like temu sells a better product otherwise delivery was fast as lighting while kongfu fighting