![Safergo 300A Peak 12000mAh/3.7V 4.44Wh Portable Car Jump Starter for Engines up to 4L Gas and 2.5L Diesel with [LED SOS Strobe Light]&3.4A Dual USB Ports](https://images-na.ssl-images-amazon.com/images/I/41Z9My6aqeL.jpg "Safergo 300A Peak 12000mAh/3.7V 4.44Wh Portable Car Jump Starter for Engines up to 4L Gas and 2.5L Diesel with [LED SOS Strobe Light]&3.4A Dual USB Ports")
Technical parameters
Battery capacity: 12000mAh(SG-JS12K)
Maximum gasoline emissions: 3.0L(SG-JS12K)/5.0L(SG-JS15K)
EC-5 maximum output current (Peak): 300A(SG-JS12K)/400A(SG-JS12K)
USB output: 5V/2.4A + 5V/1A
DC output: 12V/3.5A
DC input: 12V
Power of headlamp: 1W
Ambient temperature: -20℃~50℃
How to start the engine
The jump starter can be used to start an engine When accumulator is at a low level or in cold weather.
Steps:
•Insert the start cable (inside the package) into the EC-5 output port.
•Clip the red clip to the positive pole of the accumulator and clip the black clip to the negative pole of the accumulator.
•Make sure the connection is right and stable and connecting to the wrong pole will cause SERIOUS damage.
•Start the engine. After the engine is on, disconnect the jump starter immediately.
How to use the charging and discharging function
•USB output / DC 12V output: The jump starter has two 5V/2.4A USB ports , they are able to output 2.4A totally. The two USB ports can charge lots of electronic devices with USB charging port. The jump starter also has a 12V/3.5A DC output port.
•DC input: The jump starter is charged through this port by the AC/DC adapter in the package. You can also insert the cigarette lighter cable into the cigarette lighter of the car to charge the jump starter.
