Item#: WG-JS12

Weego Heavy Duty Jump Starter Battery

Our Price: $149.99
In Stock Lifetime Support

Left your headlights on? Stuck in a deserted parking lot? Can’t find someone to help? What to do? Weego Heavy Duty Jump Starter Battery+ eliminates the worry and fear, and allows you to get moving again – fast!

Get on the go
Weego JS12 is a 12V lithium-ion jump starter, powerful enough to easily start gas engines up to 6.4L and diesel engines up to 3.2L and still fit in your pocket or bag. Even hemi engines can get a jump with this Heavy Duty model. Comes with a carrying case to make it easy to store everything in your glove box or center console.
Never run out of power again
Weego is designed to not only jump start your engine but will also charge your phone, tablet, speakers and other USB devices. Simply plug Weego to your device with the included 3-in-1 USB charging cord. Or use one of the 8 included popular-brand laptop connectors to charge your laptop. We dare you to use Weego every day!

It’s safe and independent lab tested 
Lab Tested More than just a pretty face, Weego is made with durable, quality components. Built-in circuitry protections ensure your safety and Weego’s long-lasting, safe performance. 1000 full charging cycles – 1000 full charges plus 1000 full discharges - guarantee you can jump that engine almost too many times to count! Backed by a 18-month warranty and dedicated online support for your assurance.

So easy to use, exactly when you want it to be
Just clamp the jumper cables to the dead battery's terminals, connect Weego, power on, and start the engine. Then go! A built-in flashlight can help you see through the jump. Strobe and SOS functions get roadside attention, if needed. Emergency call averted!

Weego Jump Starter


  • Starts gas engines up to 6.4L (diesel up to 3.2L)
  • Charges phones, tablets, speakers and other portable USB devices
  • Compact design fits in your pocket or glove box
  • Affordable – pays for itself after just 1 jump start
  • Long-lasting 12V lithium-ion battery – only loses 2% charge per month when stored - offers up to 1000 full charging cycles
  • Jumper cables and battery pack with safety circuitry protections built in
  • Auto-off feature
  • Ideal operating temperatures from -4°F to 140°F
  • LED flashlight with strobe and SOS emergency light functions
  • 12V and 19V outputs to charge accessories and other mobile devices
  • Wall and car chargers, 3-in-1 (micro, 30-pin and lightning) USB cord and carrying case
  • 18-month warranty, Independent lab tested


What's In The Box

  • Weego Heavy Duty Pre-Charged Battery Pack
  • Jumper Cables
  • Wall & Car Chargers
  • 3-in-1 USB charging cord w/micro
  • 30-pin & lightning connectors
  • 8 Laptop/Device Connectors w/Adapter Cable
  • Carrying Case
Weego Heavy Duty Jump Starter - Specifications
Dimensions 6.25 x 3 x 1 inches
Weight 0.95 lbs
Charge Time 3 hours
Battery Size 12000 mAh
Gas Engine up to 6.4L
Diesel Engine up to 3.2L
Marine Engine inboard/outboard
Starting/Peak Current 200A/400A
Max Input 14V/1A
Max Output 5V/2A; 12V/10A; 19V/3.5A
USB Port 1
Auto Off yes
Flashlight, Strobe, SOS yes
Warranty 18-month