NOCO GBX155 4250A Lithium Jump Starter User Guide
- June 6, 2024
- NOCO
Table of Contents
GBX155
User Guide & Warranty
DANGER
READ AND UNDERSTAND ALL SAFETY INFORMATION BEFORE USING THIS PRODUCT. Failure to follow these safety instructions may result in ELECTRICAL SHOCK, EXPLOSION, FIRE, which may result in a SERIOUS INJURY, DEATH, or PROPERTY DAMAGE.
Electrical Shock. The product is an electrical device that can shock and cause serious injury. Do not cut power cords. Do not submerge in water or get wet.
Explosion. Unmonitored, incompatible, or damaged batteries can explode if used with the product. Do not leave the product unattended while in use. Do not attempt to jump-start a damaged or frozen battery. Use product only with batteries of recommended voltage. Operate products in well-ventilated areas.
Fire. The product is an electrical device that emits heat and is capable of causing burns. Do not cover the product. Do not smoke or use any source of electrical spark or fire when operating the product. Keep product away from combustible materials.
Eye Injury. Wear eye protection when operating products. Batteries can
explode and cause flying debris. Battery acid can cause eye and skin
irritation. In the case of contamination of eyes or skin, flush the affected
area with running clean water and contact poison control immediately.
Explosive Gases. Working in the vicinity
of lead-acid is dangerous. Batteries generate explosive gases during normal
battery operation. To reduce the risk of battery explosion, follow all safety
information instructions and those published by the battery manufacturer and
manufacturer of any equipment intended to be used in the vicinity of the
battery. Review precautionary markings on these products and on the engine.
For more information and support visit: www.no.co/support
Important Safety Warnings
CAUTION:
Manual Mode disables all safety measures. When used improperly and/or against
our recommended use, it may result in injury or death and will void your
warranty. Risk of fire, explosion, and burns. Do not disassemble, crush, heat
above 60ºC (140ºF) or incinerate. This device is intended for temporary use
outdoors and reasonable care should be exercised when using this device in wet
conditions.
WARNING:
Do not overcharge the internal battery. See Instruction Manual. Do not smoke,
strike a match, or cause a spark in the vicinity of the power pack. Only
charge the internal battery in a well-ventilated area when not in use.
CAUTION:
Risk of Injury To Persons. Do not use this product if the power cord or the
battery cables are damaged in any way. This device is not intended for use in
a commercial repair facility. This device is intended to be stored indoors
when not in use. This device shall not be stored or left outdoors when not in
use.
Proposition 65. Battery posts, terminals, and related accessories contain
chemicals, including lead. These materials are known to the State of
California to cause cancer and birth defects and other reproductive harm.
Personal Precaution. Only use product as intended. Someone should be
within range of your voice or close enough to come to your aid in case of an
emergency. Have a supply of clean water and soap nearby in the case of battery
acid contamination. Wear complete eye protection and protective clothing while
working near a battery. Always wash hands after handling batteries and related
materials. Do not handle or wear any metal objects when working with batteries
including; tools, watches, or jewelry. If metal is dropped onto the battery,
it may spark or create a short circuit resulting in electrical shock, fire,
explosion which may result in injury, death, or property damage.
Minors. If the product is intended by «Purchaser» to be used by a minor,
purchasing adult agrees to provide detailed instructions and warnings to any
minor prior to use. Failure to do so is the sole responsibility of the
«Purchaser,» who agrees to indemnify NOCO for any unintended use or misuse by
a minor.
Choking Hazard. Accessories may present a choking hazard to children. Do
not leave children unattended with products or any accessories. The product is
not a toy.
Handling. Handle product with care. The product can become damaged if
impacted. Do not use a damaged product, including, but not limited to, cracks
to the casing or damaged cables. Do not use the product with a damaged power
cord. Humidity and liquids may damage the product. Do not handle product or
any electrical components near any liquid. Store and operate products in dry
locations. Do not operate the product if it becomes wet. If the product is
already operating and becomes wet, disconnect it from the battery and
discontinue use immediately. Do not disconnect the product by pulling on the
cables. Caution: Hot surface, Wait for the unit to cool down before handling.
Modifications. Do not attempt to alter, modify or repair any part of the
product. Disassembling products may cause injury, death or damage to property.
If a product becomes damaged, malfunctions or comes in contact with any
liquid, discontinue use, and contact NOCO. Any modifications to the product
will void your warranty.
Accessories. This product is only approved for use with NOCO accessories.
NOCO is not responsible for user safety or damage when using accessories not
approved by NOCO.
Location. Prevent battery acid from coming in contact with the product.
Do not operate the product in a closed-in area or an area with restricted
ventilation. Do not set a battery on top of the product. Position cable leads
to avoid accidental damage by moving vehicle parts (including hoods and
doors), moving engine parts (including fan blades, belts, and pulleys), or
what could become a hazard that may cause injury or death.
Operating Temperature. This product is designed to work in ambient
temperatures between -20º C to 50º C. Do not operate outside of temperature
ranges. Do not jump-start a frozen battery. Discontinue use of the product
immediately if the battery becomes excessively warm.
Storage. Do not use or store your product in areas with high
concentrations of dust or airborne materials. Store your product on flat;
secure surfaces so it’s not prone to falling. Store your product in a dry
location. The storage temperature is -20ºC to +50ºC (0ºC ~ +25ºC daily
average). Never exceed 80ºC under any condition.
Compatibility. The product is only compatible with 12-volt lead-acid
batteries only. Do not attempt to use the product with any other type of
battery. Jump starting other battery chemistries may result in injury, death
or property damage. Contact the battery manufacturer prior to attempting to
jump-start the battery. Do not jump-start a battery if you are unsure of the
battery’s specific chemistry or voltage.
The Battery. The built-in lithium-ion battery in the product should be
replaced only by NOCO and must be recycled or disposed of separately from
household waste. Do not attempt to replace the battery yourself and do not
handle a damaged or leaking lithium-ion battery. Never dispose of batteries in
household trash. Disposal of batteries in household trash is unlawful under
state and federal environmental laws and regulations. Always take used
batteries to your local battery recycling center. If the product battery is
excessively hot, emitting an odor, deformed, cut, or is experiencing or
demonstrating an abnormal occurrence, immediately stop all use and contact
NOCO.
Battery Charging. Charge the product with the included USB-C charging
cable or 12V Car Charger. NOCO does not recommend the use of third-party USB-C
cables and power adapters and is not responsible for damage, injury, and/or
death while using third-party charging products. Be cautious of using low-
quality power adaptors, as they may present a serious electrical risk that can
result in injury and/or death to a person, device, and property. Using damaged
cables or chargers, or charging when moisture is present, can result in
electric shock. Using a generic or third-party power adapter may shorten the
life of your product and cause the product to malfunction. NOCO is not
responsible for the user’s safety when using accessories or supplies that are
not approved by NOCO. When using a USB Power Adapter to charge the product,
make sure that the AC plug is fully inserted into the adapter before you plug
it into a power outlet. Power adapters may become warm during normal use, and
prolonged skin contact may cause bodily injury. Always allow adequate
ventilation around power adapters when using them. To ensure maximum battery
life, avoid charging your product for more than a week at a time, as
overcharging may shorten battery life. Over time, an unused product will
discharge and must be recharged before use. Disconnect the product from power
sources when not in use. Use the product only for their intended purposes.
Medical Devices. Product may emit electromagnetic fields. The product
contains magnetic components which may interfere with pacemakers,
defibrillators, or other medical devices. These electromagnetic fields may
interfere with pacemakers or other medical devices. Consult with your
physician prior to use if you have any medical device including pacemakers. If
you suspect the product is interfering with a medical device, stop using the
product immediately and consult your physician.
Medical Conditions. If you have any medical condition that you believe
could be affected by the product, including but not limited to; seizures,
blackouts, eyestrain, or headaches, consult your physician prior to use of the
product. The use of an integrated high-powered flashlight contains a light
sensitivity hazard. Use of the light in Strobe Mode may cause seizures in
persons with photosensitive epilepsy, which may result in serious injury or
death.
Light. Staring directly into the light beam or shine of the flashlight
may result in permanent eye injury. The product is equipped with a high output
LED pre-focused lamp that emits a powerful beam at the highest setting.
Cleaning. Power off the product before attempting any maintenance or
cleaning. The clean and dry product immediately if it comes in contact with
liquid or any type of contaminant. Use a soft, lint-free (microfiber) cloth.
Avoid getting moisture in openings.
Explosive Atmospheres. Obey all signs and instructions. Do not operate
the product in any area with a potentially explosive atmosphere, including
fueling areas or areas which contain chemicals or particles such as grain,
dust or metal powders. HighConsequence Activities. This product is not
intended for use where the failure of the product could lead to injury, death
or severe environmental damage.
Radio Frequency Interference. The product is designed, tested, and
manufactured to comply with regulations governing radio frequency emissions.
Such emissions from the product can negatively affect the operation of other
electronic equipment, causing them to malfunction.
Model Number: GBX155 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. NOTE:
This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
How To Use
Step 1: Charge the GBX155.
The GBX155 comes partially charged out of the box and needs to be fully
charged prior to use. Connect the GBX155 using the included USB-C Charge Cable
or 12V Car Charger to the USB-C IN/OUT port. It can be recharged from any
powered USB port, like an AC adapter, car charger, laptop and more. The USB-C
IN/OUT port utilizes Power Delivery 3.0 technology capable of
receiving/delivering up to 60W. The time to recharge a GBX155 will differ
based on the discharge level and the power source used. Actual results may
vary due to battery conditions. When recharging, the charge level of the
internal battery is indicated by the charge LEDs. The LEDs will slowly pulse
‘on’ and ‘off’ and become solid until all four charge LEDs are on. When the
battery is fully charged, the green 100% LED will be solid, and the 25%, 50%
and 75% charge LEDs will turn «off». From time to time, the green 100% LED
will pulse indicating maintenance charging is occuring.
Fast Charge.
The GBX155 is equipped with fast charging technology that allows it to be
recharged at a rate of up to 60W. A compatible charger, capable of 60W USB-C
Power Delivery 3.0, is required to fully utilize this feature. The fast charge
LED will illuminate when rate of charge exceeds 15W, indicating USB Power
Delivery 3.0 is active.
Recharge Time: | Charger Rating: |
---|---|
64h | 2.5W |
32h | 5W |
16h | 10W |
Internal Battery Level
Fast Charge.
Recharge Time:| Charger Rating:
2.7h| 60W
Auto Charger.
The most effective way to charge GBX155 is by using The NOCO Auto Charger (not
included).
NOTE: The vehicle must be On / Running for the Auto Charger to Fast Charge the
unit.
Auto Charger.
Recharge Time:| Charger Rating:
2.7h| 60W
Power Source.
When charging USB devices, it is important to power on the GBX155 unit
first and then plug in the USB device being charged.
NOTE: If the GBX155 unit is not powered on first, it will drain power from the
USB device, if it is DRP compatible. To charge GBX155 with a DRP compatible
device (e.g phone, laptop, power bank) ensure GBX155 is powered OFF before
making a cable connection between GBX155 and the DRP device.
Step 2: Connect to the Battery.
Carefully read and understand the vehicle owner’s manual on specific
precautions and recommended methods for jump-starting the vehicle. Make sure
to determine the voltage and chemistry of the battery by referring to your
battery owner’s manual prior to using this product. The GBX155 is for jump-
starting 12-volt lead-acid batteries only. Before connecting to the battery,
verify that you have a 12-volt lead-acid battery. The GBX155 is not suitable
for any other type of battery. Identify the correct polarity of the battery
terminals on the battery. The positive battery terminal is typically marked by
these letters or symbols (POS,P,+).
The negative battery terminal is typically marked by these letters or symbols
(NEG,N,-). Do not make any connections to the carburetor, fuel lines, or thin,
sheet metal parts. The below instructions are for a negative ground system
(most common). If your vehicle is a positive ground system (very uncommon),
follow the below instructions in reverse order.
- Connect the positive (red) battery clamp to the positive (POS,P,+) battery terminal and the negative (black) battery clamp to the negative (NEG,N,-) battery terminal or vehicle chassis.
Step 3: Jump Starting.
- Make sure all of the vehicle’s power loads (headlights, radio, air conditioning, etc.) are turned off before attempting to jump-start the vehicle.
- Press the power button to begin jump-starting, and all LEDs will flash once. If you are properly connected to the battery, the white boost LED will illuminate and the battery charge LEDs will chase. A 60-second timeout countdown will begin as soon as a battery is detected.
- Try starting the vehicle. Most vehicles will immediately start. If the vehicle does not start right away, wait 20-30 seconds and try again. After the 60-second timeout is complete, the unit must be powered off, then back on, to initiate a new jump-start sequence. Do not attempt more than five (5) consecutive jump-starts within a fifteen (15) minute period. Allow the GBX155 to rest for fifteen (15) minutes before attempting to jump-start the vehicle again.
- Once you have started your vehicle, power off the unit, disconnect the battery clamps and remove the GBX155.
60-Second Timeout.
A 60-second countdown will be initiated as soon as a battery is detected.
After 60 seconds has elapsed, the jump-starting function will be disabled. The
boost LED will turn off and the internal battery charge LEDs will indicate the
current charge level of the unit. To reset the jump-starting function, press
the power button to power off the unit. Press the power button again to power
on the unit and restart the jump-starting function.
CAUTION.
60-SECOND TIMEOUT IS DISABLED WHILE USING MANUAL OVERRIDE MODE. POWER WILL
CONTINUE TO BE SUPPLIED WHILE MANUAL OVERRIDE IS ACTIVE.
TO MAXIMIZE THE NUMBER OF JUMP-STARTS, IT IS RECOMMENDED TO TURN OFF THE BOOST
UNIT AS SOON AS THE VEHICLE HAS STARTED.
Low Voltage Batteries & Manual Override.
The GBX155 is designed to jump-start 12-volt lead-acid batteries down to
3-volts. If your battery is below 3-volts, the Boost LED will be «off». This
is an indication that the GBX155 can not detect a battery. If you need to
jump-start a battery below 3-volts there is a manual override feature, which
allows you to force «on» the jump start function.
CAUTION.
USE THIS MODE WITH EXTREME CARE. THIS MODE IS FOR 12-VOLT LEAD-ACID BATTERIES
ONLY. BOTH THE SPARK-PROOF AND REVERSE POLARITY PROTECTION FEATURES ARE
DISABLED. 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 PRODUCT WILL GENERATE SPARKS. THIS MODEL USES A
VERY HIGH CURRENT (UP TO 4250 AMPS) THAT CAN CAUSE SPARKS AND HIGH HEAT IF NOT
USED PROPERLY. IF YOU ARE UNSURE ABOUT USING THIS MODE, DO NOT ATTEMPT AND
SEEK PROFESSIONAL HELP.
Interface
- Power LED Illuminates White when the unit is «On». Will illuminate orange after the 60-second timeout countdown until the clamps are removed from the Car Battery or the GBX155 is power cycled ‘off’ and back ‘on’ again.
- Power Button Push to turn unit «on» & «off» or restart boost after a 60-second timeout.
- Reverse Polarity Error LED Illuminates red if the reverse polarity is detected.
- Cold LED Illuminates solid or flashes blue when the internal temperature is too low.
- Hot LED Illuminates solid or flashes red when the internal temperature is too high.
- Error LED Blinks “on” and “off” in various sequences (from 1 to 6 blinks) to convey error conditions.
- Internal Battery Level Indicates the charge level of the internal battery.
- Light Mode Button Toggles the ultra-bright LED light through 7 light modes: 100% > 50% > 10% > SOS > Blink > Strobe > Off
- Boost LED Illuminates white when boost is active. If the unit is connected properly to a battery, the GBX155 will automatically detect a battery and go into boost mode (LED flashes white when manual override feature is active).
- Manual Override Button To enable, push and hold for three (3) seconds. WARNING: Disables safety protection and manually forces Boost «On». Only for use when a battery voltage is too low to be detected.
- Fast Charge LED Illuminates white when the fast charge is active. Fast charge LED turns red (solid/blinking) when there is an error.
Troubleshooting
Error | Reason/Solution |
---|---|
Solid Red | Reverse polarity detected. / Reverse the battery connections. |
Single (1) Flash | Short circuit detected on battery clamps. / Remove all |
loads, re-connect clamps to the battery.
Double (2) Flash| The high voltage detected at clamps (the GBX155 is connected
to a voltage system greater than 12V, such as 24V).
Triple (3) Flash| Bad battery cell detected. / When an internal battery cell
has failed during charging.
Quadruple (4) Flash| Charge timeout error (i.e. the GBX155 has been in bulk
charge for too long).
Sextuple (6) Flash| Back-Charge detected into the GBX155 through the clamps
while in a Boost Mode (i.e. the GBX155 is in Manual Override
and then connected to a system greater than 12V, such as 24V).
| Hot LED: Solid| The unit is fully operational but approaching the upper-
temperature limit. / Allow the unit to cool.
Hot LED: Flashing| Unit is too hot to jump-start, only the flashlight is
available in this state. / Allow the unit to cool.
| Cold LED: Solid| The unit is fully operational but approaching a lower
temperature limit. / Allow the unit to warm up.
Cold LED: Flashing| Unit is too cold to jump-start, only the flashlight is
available in this state / Allow the unit to warm up.
| Flashing Red| If charging the unit, check the cable or charger for damage /
If charging a USB-C device, check cable or device for damage /
If the problem persists, contact NOCO support.
Solid Red| Connected Charger is Incompatible. / Unplug USB Cable, Turn Off/On
the Unit, Use Different Charger.
Technical Specifications
Internal Battery: 99Wh Lithium Ion| USB-C (Out): 5V 3A/9V 3A/12V 3A/15V 3A/20V
3A
---|---
Peak Current Rating: 4250A| USB (Output): 5VDC 2.1A Max / 10W Max
Operating Temperature: -20°C to +50°C| Housing Protection: IP65 (w/Ports
Closed)
Charging Temperature: 0ºC to +40ºC| Cooling: Natural Convection
Storage Temperature: -20ºC to +50ºC (avg Temp.)| Dimensions (L x W x H): 12.0
x 6.9 x 2.7 Inches
USB-C (In): 5V 1.5A/9V 3A/12V 3A/15V 3A/20V 3A| Weight: 5.82 Pounds
NOCO One (1) Year Limited Warranty.
NOCO One (1) Year Limited Warranty. NOCO warrants that this product (the “Product”) will be free from defects in material and workmanship for a period of One (1) Year from the date of purchase (the “Warranty Period”). For defects reported during the Warranty Period, NOCO will, at its discretion, and subject to NOCO’s technical support analysis, either repair or replace defective products. Replacement parts and products will be new or serviceably used, comparable in function and performance to the original part, and warranted for the remainder of the original Warranty Period.
NOCO’S LIABILITY HEREUNDER IS EXPRESSLY LIMITED TO REPLACEMENT OR REPAIR. TO THE MAXIMUM EXTENT PERMITTED BY LAW, NOCO SHALL NOT BE LIABLE TO ANY PURCHASER OF THE PRODUCT OR ANY THIRD PARTY FOR ANY SPECIAL, INDIRECT, CONSEQUENTIAL, OR EXEMPLARY DAMAGES, INCLUDING, BUT NOT LIMITED TO, LOST PROFITS, PROPERTY DAMAGE, OR PERSONAL INJURY, RELATED IN ANY WAY TO THE PRODUCT, HOWSOEVER CAUSED, EVEN IF NOCO HAD KNOWLEDGE OF THE POSSIBILITY OF SUCH DAMAGES. THE WARRANTIES SET FORTH HEREIN ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND THOSE ARISING FROM THE COURSE OF DEALING, USAGE, OR TRADE PRACTICE. IN THE EVENT THAT ANY APPLICABLE LAWS IMPOSE WARRANTIES, CONDITIONS, OR OBLIGATIONS THAT CAN NOT BE EXCLUDED OR MODIFIED, THIS PARAGRAPH SHALL APPLY TO THE GREATEST EXTENT ALLOWED BY SUCH LAWS.
This Warranty is made solely for the benefit of the original purchaser of the
Product from NOCO or from a NOCO approved reseller or distributor and is not
assignable or transferable. To assert a warranty claim, the purchaser must:
(1) request and obtain a return merchandise authorization (“RMA”) number and
return location information (the “Return Location”) from NOCO Support by
emailing support@no.co or by calling 1.800.456.6626; and (2) send the Product,
including
RMA number, and receipt to the Return Location. DO NOT SEND IN PRODUCT WITHOUT
FIRST OBTAINING AN RMA FROM NOCO SUPPORT.
THE ORIGINAL PURCHASER IS RESPONSIBLE (AND MUST PREPAY) ALL PACKAGING AND
TRANSPORTATION COSTS TO SHIP PRODUCTS FOR WARRANTY
SERVICE.
NOTWITHSTANDING THE ABOVE, THIS HASSLE-FREE WARRANTY IS VOID AND DOES NOT
APPLY TO PRODUCTS THAT: (a) are misused, mishandled, subjected to abuse or
careless handling, accident, improperly stored or operated under conditions of
extreme voltage, temperature, shock, or vibration beyond NOCO’s
recommendations for safe and effective use; (b) improperly installed, operated
or maintained; (c) are/were modified without the express written consent of
NOCO; (d) have been disassembled, altered or repaired by anyone other than
NOCO; (e) the defects of which were reported after the Warranty Period.
THIS HASSLE-FREE WARRANTY DOES NOT COVER: (1) normal wear and tear; (2) cosmetic damage that does not affect functionality; or (3) Products where the NOCO serial number is missing, altered, or defaced.
HASSLE-FREE WARRANTY CONDITIONS
These conditions apply only to products during the warranty period. The
Hassle-Free Warranty is void either by elapsed time from date of purchase
(elapsed time from serial number date, if no proof of purchase) or from the
conditions listed earlier in this document. Return product with the
appropriate documentation.
With Receipt:
1 Year: No charge. With proof of purchase, The warranty period begins on the
date of purchase
With NO Receipt:
1 Year: No charge. With no proof of purchase, the warranty period begins on
the serial number date.
We recommend registering your NOCO product in order to upload proof of
purchase and extend your effective warranty dates. You may register your NOCO
product online at: no.co/register. If you have any questions regarding your
warranty or product, contact NOCO Support (email and phone number above) or
write to: The NOCO Company, at 30339 Diamond Parkway, #102, Glenwillow, OH
44139 USA.
For more information and support visit: www.no.co/support
GBX155.10262020A
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>