NOCO GB250+ Boost Max 5250A Lithium Jump Starter User Guide

Description

This PDF user guide is for the NOCO Boost Max GB250+ UltraSafe Lithium Jump Starter.

NOCO Boost Max GB250+ 5250 Amp 12V UltraSafe Lithium Jump Starter

UPC: 0-46221-19040-3

The GB250+ is a 5250-amp portable lithium jump starter for gasoline and diesel engines up to 16-liters, including semi-trucks (up to class 8), motorhomes, coaches, buses, mining, agricultural, construction, and vocational equipment – 6, 8, 12, and 16 cylinder – and more.

Read and understand all safety information before using this product.
Please read the user guide before using this product and retain for future reference.

(PDF) USER GUIDE (ENGLISH) (FRANÇAIS) (DEUTSCH) (ITALIANO) (ESPAÑOL) (PORTUGUÊS) (NEDERLANDS) (DANSK) (NORSK) (SUOMI) (SVENSKA) (ΕΛΛΗΝΙΚΆ) (TÜRKÇE) (POLSKI) (MAGYAR NYELV) (ČEŠTINA) (SLOVENČINA) (SLOVENŠČINA) (ROMÂNĂ) (БЪЛГАРСКИ) (EESTI KEEL) (LETTISH) (LIETUVIŲ KALBA) (РУССКИЙ) (БЕЛАРУСКАЯ) (УКРАЇНСЬКА) (BOSNIAK) (HRVATSKI) (日本語) (한국어) (CHINESE ) (עִבְרִית) (اَلْعَرَبِيَّةُ)

CONTENTS

– Important Safety Warnings

– How to use NOCO GB250+ Boost Max

– How To Use – Step 1: Charge the GB250. Step 2: Connect to the Battery. Step 3: Jump Starting. 60-Second Timeout. Low Voltage Batteries & Manual Override. Powering Your USB & 12V Devices.

– Interface: Internal Battery Level. Error LED. Hot LED. Cold LED. Power Button. Power LED. Light Mode Button. Voltmeter/Countdown Timer. Boost LED. Manual Override Button.

– Technical Specifications

– Troubleshooting:
Error LED: Solid Red | Reverse polarity / Reverse the battery connections.
Error LED: Blinking Red w/Cables Connected Properly | Short circuit detected at the clamps. / Have battery checked by a professional.
Single (1) Flash | Short circuit detected on battery clamps. / Remove all loads, reconnect clamps to battery.
Double (2) Flash | High voltage detected at clamps (the GB250 is connected to a voltage system greater than 12V, such as 24V)
Quadruple (4)Flash | Charge timeout error (i.e. the GB250 has been in bulk charge for too long)
Quintuple (5) Flash | XGC OUT over current (i.e. more than 15amps is being drawn from the XGC OUT port)
Sextuple (6) Flash | Back-Charge detected into the GB250 through the clamps while in a Boost Mode (i.e. the GB250 is in Manual Override and then connected to a system greater than 12V, such as 24V)
Hot LED: Solid | Unit is fully operational, but approaching 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.
Hot LED: Flashes Then All LEDs Off | Unit is too hot to jump start or use other functions. / Allow the unit to cool, and bring the unit into cooler environment.
Cold LED: Solid | Unit is fully operational, but approaching 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.
Cold LED: Flashes Then All LEDs Off | Unit is too cold to jump start or use other functions. / Allow the unit to warm up, and bring the unit into warmer environment.
Boost Light Does Not Come On w/Cables Connected Properly | Connected battery is below 3-volts / Remove all loads, and try again, or use manual override mode.

Why Download the Manual?

This user guide provides all the information from NOCO about the Boost Max GB250+ UltraSafe Lithium Jump Starter, as detailed in the table of contents. Reading it completely will address most questions you might have. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

How to Download the Manual?

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