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SAFETY GUIDELINES / 

DEFINITIONS

DANGER: 

Indicates an imminently hazardous situation which, if not 

avoided, will result in death or serious injury.

WARNING: 

Indicates a potentially hazardous situation which, if not  

avoided, could result in death or serious injury.

CAUTION: 

Indicates a potentially hazardous situation which, if not 

avoided, may result in minor or moderate injury.

CAUTION: 

Used without the safety alert symbol indicates potentially 

hazardous situation which, if not avoided, may result in property damage.

RISK OF UNSAFE OPERATION. 

When using tools or equipment, 

basic safety precautions should always be followed to reduce the risk of 

personal injury. Improper operation, maintenance or modification of tools 

or equipment could result in serious injury and property damage. There 

are certain applications for which tools and equipment are designed. 

Manufacturer strongly recommends that this product NOT be modified 

and/or used for any application other than for which it was designed. Read 

and understand all warnings and operating instructions before using any 

tool or equipment.

READ ALL 

INSTRUCTIONS

WARNING: 

Read and understand this instruction manual before 

using this unit. Failure to follow all instructions listed below may result 

in electric shock, fire and/or serious injury.

IMPORTANT SAFETY 

INSTRUCTIONS

• 

This unit was designed for household use only.

WARNING – 

To reduce the risk of fire, electric shock, burst 

hazard, or injury to persons or property:

• 

Avoid dangerous environments. 

Don’t use appliances in damp or wet 

locations. Don’t use appliances in the rain.

• 

Keep children away. 

All visitors should be kept at a distance from work 

area.

• 

Dress properly.

 Do not wear loose clothing or jewelry. They can be 

caught in moving parts. Rubber gloves and substantial, non-skid footwear 

are recommended when working outdoors. Wear protective hair covering 

to contain long hair.

• 

Use safety glasses and other safety equipment.

 Use safety goggles 

or safety glasses with side shields, complying with applicable safety 

standards. Safety glasses or the like are available at extra cost at your 

local dealer.

• 

Store idle appliance indoors. 

When not in use, appliances should be 

stored indoors in dry, and high or locked-up place – out of reach of 

children.

• 

Don’t abuse cord. 

Never carry appliance by cord or yank it to disconnect 

from receptacle. Keep cord from heat, oil, and sharp edges.

• 

Disconnect appliances. 

Disconnect the appliance from the power supply 

when not in use, before servicing, and when changing accessories.

• 

Ground Fault Circuit Interrupter (GFCI) protection

 should be provided 

on the circuits or outlets to be used. Receptacles are available having built 

in GFCI protection and may be used for this measure of safety.

• 

Use of accessories and attachments. 

The use of any accessory or 

attachment not recommended for use with this appliance could be 

hazardous. Refer to the accessory section of this manual for further 

details.

• 

Stay alert.

 Use common sense. Do not operate this equipment when you 

are tired or impaired.

• 

Check for damaged parts. 

A part that is damaged should be properly 

repaired or replaced by manufacturer before further use unless otherwise 

indicated elsewhere in this instruction manual. Have defective switches 

replaced by manufacturer. Do not use this appliance if the power button 

does not turn it on and off.

• 

Do not operate this appliance near flammable liquids or in gaseous 

or explosive atmospheres. 

Motors in these tools normally spark, and the 

sparks might ignite fumes.

• 

Never submerge this unit in water;

 do not expose it to rain, snow or 

use when wet.

• 

To reduce risk of electric shock,

 disconnect the unit from any power 

source before attempting maintenance or cleaning. Turning off controls 

without disconnecting will not reduce this risk.

• 

This equipment employs parts (switches, relays, etc.) that produce 

arcs or sparks. 

Therefore, if used in a garage or enclosed area, the unit 

MUST be placed not less than 18 inches above the floor.

• 

Do not use this unit to operate appliances that need more than 5 

amps to operate from the 12 Volt DC accessory outlet.

• 

Do not insert foreign objects into the 12 Volt DC accessory outlet or 

the USB port.

SPECIFIC SAFETY INSTRUCTIONS FOR 

CHARGING THIS UNIT

• 

IMPORTANT: 

This unit is delivered in a partially charged state. Fully 

charge unit with a household extension cord (not supplied) for a full 24 

hours before using for the first time. You cannot overcharge the unit using 

the AC charging method.

• To recharge this unit, use only the built-in AC Charger.

• All power switches should be in the OFF position when the unit is 

charging or not in use. Make sure all switches are in the OFF position 

before connection to a power source or load.

WARNING: 

Shock hazard

• 

Outdoor use extension cords. 

When appliance is used outdoors, use 

only extension cords intended for use outdoors and so marked.

• 

Extension cords. 

Make sure your extension cord is in good condition. 

When using an extension cord, be sure to use one heavy enough to carry 

the current your product will draw. An undersized cord will cause a drop in 

line voltage resulting in loss of power and overheating. The following table 

shows the correct size to use depending on cord length and nameplate 

ampere rating. If in doubt, use the next heavier gauge. The smaller the 

gauge number, the heavier the cord.

MINIMUM GAUGE FOR CORD SETS

Volts  

Total Length of Cord in Feet

120V 

0-25  26-50  51-100 101-150 

 

(0-7.6m)  (7.6-15.2m)  (15.2-30.4m) (30.4-45.7m)

240V 

0-50 

 51-100 

101-200 

201-300

 

(0-15.2m)  (15.2-30.4m) (30.4-60.9m) (60.9-91.4m)

Ampere Rating 

Extension Cord Length

More  Not more  

0'-25' 

26'-50' 

51'-100'   101' -150'

Than 

Than 

American Wire Gauge (AWG)

 0 - 

 6 

18 

16 

16 

14

  6 - 

10 

18 

16 

14 

12 

10 - 

12 

16 

16 

14 

12

12 - 

16 

14 

12 

Not Recommended

When an extension cord is used,

 make sure that:

 – the pins of extension cord are the same number, size and shape as 

those in the charger,

 – the extension cord is properly wired and in good electrical condition,

 – the wire size is large enough for the AC rating of the charger.

CAUTION – 

To reduce the risk of injury or property damage: 

Pull 

by connector rather than cord when disconnecting the extension cord 

from the unit; and by plug when disconnecting the extension cord from 

an AC outlet.

SPECIFIC SAFETY INSTRUCTIONS FOR  

JUMP-STARTERS

WARNING: 

Burst hazard

Do not use the unit for charging dry-cell batteries that are commonly 

used with home appliances. These batteries may burst and cause injury 

to persons and damage property. Use the unit for charging/boosting a 

lead-acid battery only. It is not intended to supply power to a low-voltage 

electrical system other than in a starter-motor application.

FEATURES

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference 

received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful 

interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference 

to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If equipment does cause harmful interference to radio or television reception, which can be 

determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•  Reorient or relocate the receiving antenna.

•  Increase the separation between equipment and receiver.

•  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•  Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not approved by the party responsible for compliance could void user’s authority to operate the equipment.

FEATURES

1.  12 Volt DC Accessory Outlet (under protective cover)

2.  Jump-Starter Power Switch

3.  Rubber Grip Handle

4.  Positive (+) Red Clamp

5.  USB Power Indicator

6.  USB Power Button

7.  USB Port (under protective cover)

8.  Battery Status LED Indicators

9.  Battery Power Level Button

10. Reverse Polarity Indicator

11. Negative (–) Black Clamp

12. Built-in 120 Volt AC Charger (under protective cover)

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4/17/2020   4:37:04 PM

4/17/2020   4:37:04 PM

Summary of Contents for J312V

Page 1: ...ede utilizar con este tipo de puerto USB Asegúrese de que el botón de encendido apagado del puerto USB esté en la posición de encendido ON Comprobar esa unidad tiene una carga completa Recargar la unidad si es necesario ACCESORIOS Accesorios recomendados para uso con esta unidad puede ser disponibles a través del fabricante Si necesita ayuda con respecto a los accesorios por favor póngase en conta...

Page 2: ...R CHARGING THIS UNIT IMPORTANT This unit is delivered in a partially charged state Fully charge unit with a household extension cord not supplied for a full 24 hours before using for the first time You cannot overcharge the unit using the AC charging method To recharge this unit use only the built in AC Charger All power switches should be in the OFF position when the unit is charging or not in us...

Page 3: ...the battery status button If all 3 status lights illuminate the unit is fully charged JUMP STARTER This Jump Starter is equipped with an Jump Starter Power Switch Once the connections are properly made turn the switch on to jump start the vehicle 1 Turn off vehicle ignition and all accessories radio A C lights connected cell phone chargers etc Place vehicle in park and set the emergency brake 2 Ma...

Page 4: ...y be required Please check with the retailer for their specific return policy regarding returns that are beyond the time set for exchanges This warranty does not apply to accessories bulbs fuses and batteries defects resulting from normal wear and tear accidents damages sustained during shipping alterations unauthorized use or repair neglect misuse abuse and failure to follow instructions for care...

Page 5: ...a la unidad en una cochera o un área cerrada DEBE colocarla a no menos de 457 mm 18 pulgadas por encima del piso No utilice esta unidad para operar aparatos que necesitan más de 5A para funcionar del tomacorriente para accesorios de CC de 12Voltios No inserte los objetos extranjeros en el enchufe del accesorio de la CC de 12 Voltios o el puerto USB INSTRUCCIONES DE SEGURIDAD ESPECÍFICAS PARACARGAR...

Page 6: ...a espontánea se descargan con el paso del tiempo y con mayor rapidez cuando están a temperaturas más altas Por lo tanto las baterías necesitan ser cargadas periódicamente para reemplazar la energía perdida por descarga espontánea Cuando la unidad no se usa fabricante recomienda que se recargue la batería al menos cada 30 días Notas Esta unidad se entrega en un estado parcialmente cargado usted deb...

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