Hyundai HYJS-950 User manual

JUMP
STARTER
HYJS-950
USER MANUAL HYJS-950
Please read and understand all important safety and
operating instructions before using this charger.
In addition, please read and follow all battery and
vehicle manufacturer’s instructions and
cautionary markings.

We are still constantly improving this jump starter, therefore, some parts of this jump starter may be changed
in order to achieve the better quality, but the main functions and operations will not be alternated and
changed. Your understanding would be greatly appreciated.
HYJS-950

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Table of Contents
SAFETY
ABOUT HYJS-950
CHARGING
JUMP STARTING
FLASHLIGHT
USB POWER
SUPPLY TO 12V DEVICES
AIR COMPRESSOR
2
3
6
7
8
8
9
10

HYJS-95002
1. SAFETY
1) Use the HYJS-950 for jumpstarting a 12V LEAD-ACID battery only. Do not attempt to jump-start a vehicle
with a non-rechargeable or defective battery.
2) Working in vicinity of a lead-acid battery is dangerous. Batteries generate explosive gases during normal
operation. Use in well-ventilated area. Battery acid can cause permanent blindness. Avoid touching eyes
while working near battery.
3) Do not smoke, strike a match, or cause a spark in vicinity of battery or engine. Avoid explosive gas,
flames and sparks.
4) Remove all personal jewelry, such as rings, bracelets, necklaces, and watches before jumpstarting
operations. These items may produce a short-circuit that can cause severe burns.
5) To avoid damage to the vehicle’s electrical system, do not use the HYJS-950 on a vehicle that has no
battery installed.
6) Use of an accessory not recommended or sold by the manufacturer may result in a risk of fire, electric
shock or injury to persons. Do not operate with damaged accessory(s).
7) Locate the HYJS-950 as far away from battery as jumper cables permit.
8) Do not expose to rain or wet conditions.
9) To reduce the risk of damage to electric plug and cord, pull by the plug rather than the cord when
disconnecting.
10) Operate with caution if the jump starter has received direct hit of force or been dropped. Have it
checked and repaired if damaged.
11) Any repair must be carried out by the manufacturer or an authorized repair agent in order to avoid
danger.
12) This unit contains a sealed, non-spillable lead-acid battery. Must be disposed of properly.
13) To prevent arcing, never allow the clamps to touch together or to touch the same piece of metal.
14) Ensure that the battery clamps are securely clipped on the storage holders when HYJS-950 is not used
for jumpstarting.

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2. ABOUT HYJS-950
The HYJS-950 is also equipped with LED flashlight, USB power output, 12VDC power output and air
compressor.
Technical Specification:
Battery Type Lead-Acid
Input 15V/1A
Battery Capacity 12AH
Peak Current 950A
LED Flashlight 2.5W
USB Output 2 Ports (5V/2A)
12V Output 2 Ports, 10A (Max 15A)
Air Compressor 150 PSI Max
Operating Temperature -30°C ~ +50°C
Charging Temperature 0°C ~ +40°C
Storage Temperature -15°C ~ +40°C

HYJS-95004
Product Layout:
Flashlight On/Off button
USB On/Off button
HYJS-950
battery voltage
and % indicator
button
USB Port (2)
12V DC power outlet (2)
Digital display
Warning LED
Built-in light
Jump start + 12V DC power
On/Off switch

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Cables with clamps
Air compressor hose
Inflation Adapters
15V/1A Input Port
Air compressor
On/Off button
Air compressor gauge

HYJS-95006
3. 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
1 month even if this unit has not been used. Recharge the unit as soon as possible to be activated and fully
charge it to ensure long battery life. In addition, we recommend not to charge and discharge the unit at the
same time.
CHECKING THE LEVEL OF THE INTERNAL BATTERY
To check the internal battery’s charge status, press the Battery Voltage and % Indicator button (the screen
will turn off in 10 seconds). Charge the internal battery if the display shows it is under 100%.
NOTE: The internal battery’s percent of charge is most accurate when the jump starter has been
disconnected from all devices and charging sources for a few hours.
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.
DC Charging in Your Vehicle:
You may also charge the internal battery while driving, using a male-to-male charger cable.
1) Turn the vehicle engine on.
2) Insert one end of the accessory cable into the 12V DC power outlet.
3) Insert the other end of the accessory cable into the vehicle’s accessory outlet (lighter socket).
NOTE: Using DC charging method to charge the battery overrides the maintain mode and the battery can
be overcharged. Monitor the progress of the charge by pressing the Battery Voltage and % Indicator
button and do disconnect immediately after battery is fully charged. Completely disconnect the
charger cable when the engine is not running.

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4. JUMP STARTING
1) This unit is only for emergency use, not for frequent commercial use! Do not attempt to jumpstart your
vehicle when the HYJS-950 battery capacity is below 30%.
2) Turn off the vehicle ignition and all accessories (radios, lights, air conditioners, etc.), and disconnect
electronic devices.
3) 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,-).
4) Do not make any connections to the carburetor, fuel lines, or thin metal parts.
5) 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.
6) For a negative grounded vehicle (most common): connect the RED POSITIVE jumper clamp first to the
positive battery terminal, then connect the BLACK NEGATIVE jumper clamp to the negative battery
terminal or vehicle chassis.
7) For a positive grounded vehicle (very uncommon): connect the BLACK NEGATIVE jumper clamp first to
the negative battery terminal, then connect the RED POSITIVE jumper clamp to the positive battery
terminal or vehicle chassis.
WARNING: If you have connected the clamps backwards, an audio alarm will sound and the Warning LED
will be lit. Do NOT turn the ON/OFF switch to the ON position. Reverse the connections and the
audio alarm will stop. NEVER allow two clamps to touch together or connect to the same metal
when ON/OFF switch gets the ON position! The jump starting function does NOT have reverse
polarity protection or short circuit protection. Incorrect operation of your jump starter may
result in damage and personal injury.8) Turn the switch to the ON position.
9) Crank the engine for no more than 8 seconds. If the engine does not start, wait 3 minutes before
cranking again.
10) After the engine starts, immediately turn the switch to the OFF position and remove the HYJS-950 from
the battery.
!

HYJS-95008
5. FLASHLIGHT
Press Flashlight On/Off button upwards and the lighting will illuminate.
6. USB POWER
Plug the electronic device into one of the two USB ports on the front panel. Press USB On/Off button to
start USB power.

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7. SUPPLY TO 12V DEVICES
This unit is a power source for all 12V DC devices that are equipped with a 12V accessory plug. Plug
the device into one of the two 12V DC power outlets on the front panel. Turn on Jump start + 12V DC
power switch to start 12V power, and turn the 12V DC device on (if required).
CAUTION: Do NOT use the Portable Power to run appliances that draw more than 15A DC. Extended
operation of a 12V DC device may result in excessive battery drain.
NOTES: If you have to replace 12V DC power fuse(s), follow the instructions.
Step 1: Use screwdriver to take the screws out. Remove the rubber bottom panel first. Then remove the
rear panel.
Step 2: You will find the corresponding fuse box(es).
Step 3: Remove the fuse cover and replace the fuse(s).
Step 4: Put the rear panel and bottom rubber panel in position and install the screws.
Fuse Boxes
!

HYJS-95010
8. AIR COMPRESSOR
Read the instructions of the product being inflated before using the compressor. Avoid overinflation; do not
exceed the manufacturer’s recommended pressures. Do not leave the air compressor unattended during
use.
1) Remove the air compressor hose from the storage compartment in the back of the HYJS-950.
2) Connect the adapter to the valve stem and close the thumb latch. If necessary, use one of the additional
adapters.
3) Press Air Compressor On/Off button to start power and observe the air compressor gauge until it
reaches to the desired pressure you need. Do NOT leave the air compressor unattended during inflation.
4) Open the thumb latch and remove the connector from the valve stem.
5) Do not run for more than 10 minutes at a time. Allow the jump starter to cool down for 10 minutes before
using again.
6) Wrap the compressor hose around the cleats when it is not being used.

HYUNDAI
EC
Declaration of
Conformity
We :
Date : 2018.08.20
2018
General Manager
Yoonsung Lee
Project Manager
Donghoon Park
HYUNDAI Corporation
25, Yulgok-ro 2-gil, Jongno-gu, Seoul 03143 Korea
Declare that the product detailed below :
JUMP STARTER
MODEL : HYJS-950
Satisfies the requirements of the Council Directives :
EMC Directive 2014/30/EU
RoHS Directive 2011/65/EU
and conform with the norms :
EN 61000-6-1:2007
EN 61000-6-3:2007/+A1:2011
JUMP STARTER

HYUNDAI Corporation
25, Yulgok-ro 2-gil, Jongno-gu,
Seoul 03143, Korea,
Post Code : 03143
82 2 390 1114
www.hyundaicorp.com
Copyright HYUNDAI Corporation All rights reserved.
Made in P.R.C
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