81
82
EN
How long do I have
to charge the jump
starter?
The jump starter is very well built. It is no problem
to store for 6-12 months, but in order to prolong the
service life, it is recommended to charge once every
three months.
What’s the use
of travel lock
function?
This is Greatway’s patent. It is characterized by turn off
deeply, that preventing abnormal power consumption,
USB output and 12V output short circuit caused by
improperly stored miscellaneous items during travel.
What are the
protection features
of this product?
There are 8 protections:
1. Reverse polarity protection: prevent the harms from
clamps being reversed;
2. Over-current protection: prevent damage to the
product caused by excessive input charging current;
3. Short circuit protection: prevent the clamps from
being shorted between positive and negative poles;
4. Overcharge protection: when fully charged, or
external input voltage is too high, the device won’t
accept charge;
5. Reverse-charge protection: stop the reverse
charging from car after jump starting;
6. Over-discharge protection: keep the device from
discharging when battery is too low. This keeps a
weak device from cranking;
7. Over-temperature protection: Automatically stop
working when the temperature is getting too high
for during charging, lighting, and USB interface use;
8. Spark protection: prevents sparks when the clamps
are connecting car batteries.
TECHNICAL DATA
Battery
Lithium Ion 8000 mAh (29.97 Wh)
Cranking Amps
200 A
Peak Amps
400 A
Input
USB 5 V
, 2.1 A Max
Output
12 V
(engine start)
USB 5 V
, 2.4 A; 9 V
, 2 A
Temperature range
-10 °C ~ +55 °C
Storage temperature
-20 °C ~ +60 °C