Always wear eye
protection when working
on or around lead-acid
batteries.
If splashed with battery
acid:
Immediately wash effected area, such
as face and particularly the eyes, with
clean water. Continue washing area,
face and eyes until medical help arrives.
Risk of explosive gases.
Lead-acid batteries
generate hydrogen gas
during normal operation.
More gas is generated
when the battery is
charging. Hydrogen
gas is:
Charging your Booster pack
Before initial use, the battery should be charged for 12-24 hours. The blue "Charge Complete" LED will
come on when the battery has received a full charge.
LED Operation/Battery Status Function
When the Battery Status button is depressed, the 3 LEDs on the top of the unit will light up, depending on
the state of charge of the battery.
The Booster Pack battery voltage level is indicated by the LED's:
Green >12.7V
There are 2 methods of charging your Booster Pack.
Wall Charger — Plug the automatic charger plug located in the left zippered pocket into a standard
120V AC wall receptacle. The RED charging light will illuminate while booster pack is being charged. The
BLUE light will illuminate when the booster pack is fully charged.
fully automatic charger which maintains the charge of the battery as long as your Booster
Pack remains plugged into a wall socket and that socket has 110V power. Leaving your
Booster Pack plugged into a 110V power source until needed will not damage your Booster
Pack battery and will ensure it always delivers a full charge.
Accessory Power Cord — There is a male to male DC power cord also located in the left zippered pocket.
Plug one end of the cord into the accessory power outlet plug located in the front zippered pocket. Plug
the other end of the cord into a 12V vehicle lighter outlet. Check the charge status of the Booster Pack
by depressing the TEST button on the LED panel. Booster Pack state of charge will be indicated by the
LED display.
Este manual contiene instrucciones importantes para la seguridad y la utilización.
MJS5000
1. Explosive
2. Poisonous to breathe
3. Highly flammable
To avoid an explosion and/or the
possibility of being splashed with
battery acid:
• Never allow the red and black clamps
to touch each other, nor to both touch
the same metal object.
• Only attempt to jump start a vehicle
or boat in a well ventilated area.
• Always connect the red (+) clamp to
the positive (+) battery terminal first.
• Do not connect the black (-) clamp to
the negative (-) battery terminal.
• Do connect the black (-) clamp to a
non-moving metal part on the engine.
• Never smoke or allow any sparks/
Yellow 12.5V-12.7V
SAve tHeSe inStructionS
This manual contains important safety and operating instructions.
conServer ceS inStructionS
Ce manuel contient des instructions d'utilisation et de sécurité importantes.
conServe eStAS inStruccioneS
Contains sealed, non-spillable lead acid battery.
Must be disposed of properly.
Contient une batterie au plomb scellée.
La batterie doit être mise au rebut de façon appropriée.
El producto contiene una batería de plomo/ácido a prueba de derrames.
Debe seguirse el procedimiento apropiado para su desecho.
Red 12.2V - 12.5V
Your Booster Pack charger is a
3
flame near a battery or engine.
• Use the Booster Pack portable
power source to boost lead-acid
batteries only. Do not use unit to
boost dry cell batteries.
• Remove jewelry such as rings,
bracelets, necklaces and watches
when working around a battery. A
lead-acid battery can produce a short
circuit current which can melt metal
and result in a severe burn.
• Do not drop tools or other metal
objects on or near the battery as a
spark may result, igniting explosive
gases.
• Do not jump-start or attempt to
recharge a frozen battery.
Red Flashing <12.2V
04/21/11