Use and Care Manual

USER GUIDE PAGE 8JS-15000N USER GUIDE PAGE 9JS-15000N
of engine cranking. The jumpstart feature is designed for short term
operation only, and more than 5 seconds may cause damage to the
unit. Allow the jump starter to cool down for at least 3 minutes after
each jumpstarting.
6) Disconnect the cable from the jump starter immediately after engine
starts, and then remove from battery terminals.
“BOOST” Mandatory Operations:
1) If with correct connection between Jump Starter and vehicle battery
(Red LED keeps on and green LED is off), press and hold BOOST
button for three (3) seconds (after a buzzer sound, the green LED
is on and red LED is off). Usually this is because the vehicle battery
capacity is rather low.
2) Start the engine (same method as the normal operations in Page 7).
Cautions:
1) Under normal circumstances, do not use the mandatory operations.
2) The spark proof, reverse polarity protection and short circuit
protection features are disabled after Boost button is pressed. Pay
very close attention to the polarity of the battery before using this
mode. Do not allow the positive and negative battery clamps to touch
or connect to each other as the item will generate sparks and high
heat if not used properly.
CHARGING
This product is partially charged from the manufacturer. Fully charge the unit
immediately after purchase. In order to prolong the product life, be sure to
fully recharge the unit after each jumpstaring, or every 3 months even if this
unit has not been used. If battery voltage in the jump starter is too low, this
item will shut off to prevent damage to itself. Recharge the unit as soon as
possible to be activated and fully charge it to ensure long battery life. In addi-
tion, we recommend not to charge and discharge the unit at the same time.
AC Charging:
1) Insert AC charging adapter into charging jack of the unit.
2) Plug the other end of AC charging adapter into a wall socket.
CONNECTING TO THE BATTERY
1) Identify polarity of battery posts. The positive battery terminal is
typically marked by these letters or symbol (POS,P,+). The negative
battery terminal is typically marked by these letters or symbol
(NEG,N,-).
2) Do not make any connections to the carburetor, fuel lines, or thin
metal parts.
3) Identify if you have a negative or positive grounded vehicle. This can
be done by identifying which battery post (NEG or POS) is connected
to the chassis.
4) For a negative grounded vehicle (most common): connect the RED
POSITIVE jumper clamp rst to the positive battery terminal, then
connect the BLACK NEGATIVE jumper clamp to the negative battery
terminal or vehicle chassis
5) For a positive grounded vehicle (very uncommon): connect the
BLACK NEGATIVE jumper clamp rst to the negative battery
terminal, then connect the RED POSITIVE jumper clamp to the
positive battery terminal or vehicle chassis
6) When disconnecting, disconnect in the reverse sequence, removing
the negative rst (or positive rst for positive ground systems).
JUMP STARTING
1) This unit is only for emergency use, not for frequent commercial
use! ENGINE START socket is ALWAYS activated! Do not attempt
to jumpstart your vehicle when the jump starter battery capacity is
below 30% (observe battery status indicator on the unit).
2) Turn off the vehicle ignition and all accessories (radios, lights, air
conditioners, etc.), and disconnect electronic devices.
3) Connect the jumper clamps to the correct polarity battery terminals.
4) Connect the EC5 plug of jumper cables to the ENGINE START
socket of jump starter.
5) Try starting the vehicle (turn on the ignition switch). Most vehicles will
immediately start. Stop if the vehicle does not start after 5 seconds