If the connection is proper, the light will turn solid green, and you can start an engine with 0% of battery capacity right away. Manufacturer TOPDON. It is capable of powering 12V in-car appliances.
TOPDON JS2000 Portable Car Jump Starter 12V Car Battery Power Bank 2000A US
TOPDON JS2000 Portable Car Jump Starter 12V Battery Booster Jumper Box Powerbank
????2025 TOPDON JS2000 PRO Car Jump Starter Battery Booster Jumper Box Powerbank
????TOPDON JS2000 12V Car Jump Starter 2000 Amp Booster Battery Tester Power Bank
TOPDON JS2000 12V Car Jump Starter 2000 Amp Booster Power Bank
