12V/ 24V Jump Starter Portable Power Unit Power Bank - For Truck Car & Boat

Specifications:

Battery capacity: 198000 mAH

If 12V is lower than 14.8V, It must be charged

If 24V is lower than 24.5v, it must be charged

Instructions:

Startup time-controlled within 3-5 seconds, if you do not restart after 10 seconds the start-up time is too long, the battery will heat up and will be damaged.

Strictly forbidden to use two clips to test whether the lithium battery has electricity

NB. When charging, both the charger plugs need to be plugged in.

What's in the box
1 x Heavy Duty Jump Starter Power Unit