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Car Jump Starter Power Bank 3,000A 20,000mAh

Car Jump Starter Power Bank 3,000A 20,000mAh

Regular price $140.99 USD
Regular price $0.00 USD Sale price $140.99 USD
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Sorry, but this product is currently out of stock. Expected to be back in stock mid-August 2024. Check back with us at that time. Thank you.


More powerful, reliable & portable than ever. Start your 12V dead batteries instantly.

Start Dead Vehicles

  • With 3000A peak current, powerful enough to start your dead vehicles in 3 seconds. No need to wait for rescue. Bring your dead vehicle back to life. Good for car, SUV, truck and motocycle. Also good for boat, snowmobile and lawn mower. Up to 60 starts in a single charge.

Hit the Road Freely This Winter

  • With a wide working temperature of 25 ˚F - 158 ˚F (-40° C - 70°C), store Jstar 8 in the trunk, and start your vehicles whether in the cold winter or in the hot summer.

3" Informative Display

  • Know your jump starter's remaining battery, input and output status at a glance. If the machine is overheating, see it and know it right away. No need to worry about charging safety.

Unique Lithium Battery Design

  • The aluminum-rich lithium battery's unique structure design and upgraded electrolyte are aimed to protect battery safety. In the case of extrusion, acupuncture, d rop, sh o rt circuit, overcharge and overdischarge, it will not bulge, generate heat, catch fire, explode, or leak electricity.

All-around Safety

  • From the inside out, safety is everywhere. NTC protection of the battery, ABS fireproof shell, and multiple protections of the smart clamp make Jstar 8 much safer than any other lithium battery jump starter.

Smart NTC Protection

  • Built-in NTC temperture protection  systemwide motor battery temperature in real-time to prevent the inner battery from overheating, spontaneous combustion, and explosion. It protects the jump starter and .you.

Power- Ups on The Go

  • Come with 2 USB output ports, Jstar 8 can power your 2 d evices like a phone, tablet, smartwatch, camera, drone, switch, etc. at the same time. Power your devices anywhere anytime. (Note: When charging one device, it will be faster to use the USB 1 port.)

3-Mode Bright LED Light

  • The 200 lumen LED flashlights comes with 3 different modes and are designed like headlights, brighter than ordinary jump starters. Able to signal and light up the dark, avoid the inconvenience of being outdoors at night.


  • Model: Jstar 8
  • Battery Capacity: 74Wh
  • Peak Current: 3000A
  • Jump Start Output: 12V
  • Gas Engine Rating: Up to 10.0L
  • Diesel Engine Rating: Up to 8.0L
  • USB-C Input: 5V /2A, 9V /2A, 12V /1.5A
  • USB 1 Output: 5V /3A, 9V /2A, 12V /1.5A
  • USB 2 Output: 5V/2.lA
  • Dual USB Output: 5V/3.lA
  • Charging Time: 8-10hrs
  • Working Temperature: 25 ˚F - 158 ˚F (-40° C - 70°C),
  • Unit Size (L * W * H): 10" x 3.67" x 1.46" (255mm x 93mm x 37mm)
  • Weight: 2.8 lbs (1,270g)
  • Over-temperature Protection: Over 149 ˚F (65 ℃) ± 41 ˚F (5 ℃)
  • Number Of Built-in Batteries: 4
  • Battery Cycle Life: 100 times

Packing List

  • Battery
  • Jump cable
  • USD cable
  • Carrying pouch


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