NOCO GBX45
Manyèl Itilizatè NOCO Boost X GBX45
Model: GBX45 | Brand: NOCO
Entwodiksyon
The NOCO Boost X GBX45 is a portable lithium jump starter designed for 12-volt batteries in vehicles with up to 6.5-liter gasoline and 4.0-liter diesel engines. This includes cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, and tractors. Featuring 1250-amps of extreme jump starting power, the GBX45 incorporates UltraSafe 2.0 safety technology, providing spark-proof connections and reverse polarity protection. It also includes 60W USB-C Power Delivery for ultra-fast recharging and powering various USB-C devices. This manual provides essential information for safe and effective use of your GBX45.
Enfòmasyon sou Sekirite
Always 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 serious injury, death, or property damage.
- Sekirite batri: The internal lithium-ion battery is designed for safe operation. Do not attempt to replace the battery. Do not expose the unit to fire or extreme heat.
- Anviwònman Fonksyònman: Use the product in well-ventilated areas. Do not operate in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Teknoloji Spark-Prèv: While designed to be spark-proof, always ensure proper connection to battery terminals. Avoid touching positive and negative clamps ansanm.
- Timoun: Kenbe soti nan rive nan timoun yo. Sa a se pa yon jwèt.
- Aparèy medikal: Consult your physician before use if you have a medical device, such as a pacemaker.
- Pwopozisyon 65 Avètisman: Pwodui sa a gen pwodui chimik Eta Kalifòni konnen ki lakòz kansè ak domaj nesans oswa lòt domaj repwodiktif.
Ki sa ki nan bwat la

Image: All components included with the NOCO Boost X GBX45 jump starter.
Your NOCO Boost X GBX45 package includes the following items:
- GBX45 UltraSafe Portable Lithium Car Battery Booster Jump Starter Pack
- Heavy-Duty Jumper Cable Clamps (23 inches)
- Kab chaje USB-C (24 pous)
- Microfiber Storage Bag
- Manyèl Itilizatè (dokiman sa a)
- Enfòmasyon sou Garanti 1 ane
Karakteristik Plis paseview

Image: The NOCO Boost X GBX45 unit with its attached heavy-duty clamps.
The GBX45 is engineered with advanced features for reliable and safe jump starting:
- Extreme Jump Starting Power: Rated at 1250-amps, capable of starting vehicles with up to 6.5L gas and 4.0L diesel engines.
- UltraSafe 2.0 Technology: Features spark-proof connections and reverse polarity protection for safe operation. Enhanced thermal efficiency and power management ensure better performance and longer battery life.
- Livrezon pouvwa USB-C (60W): Allows for ultra-fast recharging of the unit and powers various USB-C devices like phones, tablets, and laptops.
- Rechaje rapid: Can go from 0% to jump starting in just 5 minutes of charge, with a full recharge in approximately 48 minutes using a compatible 60W charger.
- Lanp pòch LED entegre: A 100-lumen LED flashlight with multiple modes, including SOS and strobe, for emergency situations.
- Portable Power Bank: Provides 10W USB-A output and 60W USB-C input/output for charging external devices.
Enstalasyon ak chaje
Premye chaj
It is recommended to fully charge the GBX45 before first use. The unit comes partially charged from the factory. Use the included USB-C charging cable and a compatible USB-C power adapter (not included) to charge the unit. For fastest charging, a 60W USB-C Power Delivery adapter is recommended.

Image: Visual representation of the GBX45's fast charging feature, indicating 0% to boost in 5 minutes and full charge in 48 minutes.
- Connect the small end of the USB-C cable to the USB-C IN/OUT port on the GBX45.
- Connect the large end of the USB-C cable to a USB-C power adapter.
- Ploge adaptè pouvwa a nan yon priz miray.
- The charge LEDs on the GBX45 will illuminate, indicating the charging progress. All five charge LEDs will be solid white when fully charged.
Endikatè nivo batri
The charge LEDs indicate the internal battery charge level:
- 1 dirije: 0-25%
- 2 LED: 25-50%
- 3 LED: 50-75%
- 4 LED: 75-100%
- 5 LEDs: 100% (Fully Charged)
Enstriksyon pou itilize: Demaraj yon machin ak asistans
Swiv etap sa yo ak anpil atansyon pou demarre machin ou an:

Image: The NOCO Boost X GBX45 connected to a vehicle battery, demonstrating its ability to start dead batteries.
- Konekte Clamps: Connect the heavy-duty battery clamps to the GBX45. Ensure a secure connection.
- Konekte ak batri a:
- Konekte a WOUJ pozitif (+) clamp nan tèminal pozitif batri a.
- Konekte a NWA negatif (-) clamp to the negative battery terminal or a chassis ground point.
The GBX45 features UltraSafe 2.0 technology with spark-proof and reverse polarity protection. If connected incorrectly, the Error LED will illuminate.
- Pouvwa sou: Press the Power Button on the GBX45. The Power LED will illuminate white. The Boost LED will also illuminate white, indicating it's ready to boost.
- Kòmanse Veyikil la: Attempt to start your vehicle. Most vehicles will start immediately. If the vehicle does not start, wait 30 seconds and try again. Do not attempt more than five (5) consecutive jump starts within a fifteen (15) minute period.
- Dekonekte: Once the vehicle starts, disconnect the battery clamps in reverse order (negative first, then positive).
Manyèl Override Karakteristik
The GBX45 has a manual override feature for extremely dead batteries where the unit may not detect the battery. Use this feature with extreme caution as safety features are disabled.
- Asire clampyo kòrèkteman konekte ak batri a.
- Press and hold the Manual Override Button for three (3) seconds. The Boost LED will flash white.
- Eseye kòmanse machin nan.
- Dekonekte clamps immediately after starting.
Chaje Aparèy Ekstèn (Fonksyon Bank Pouvwa)
The GBX45 can also function as a portable power bank to charge your USB devices.

Image: The GBX45 unit connected to and charging multiple electronic devices, highlighting its power bank capabilities.
- USB-A Output (10W): Connect your USB-A charging cable to the USB OUT port on the GBX45 and to your device.
- USB-C Input/Output (60W): Connect your USB-C charging cable to the USB-C IN/OUT port on the GBX45 and to your device. This port supports faster charging for compatible devices.
The GBX45 will automatically detect and begin charging your connected device. The charge LEDs will indicate the remaining battery level of the GBX45.
Antretyen ak Depo
- Chaje: For optimal battery life, fully charge the GBX45 every 2-3 months, even if not in use.
- Netwayaj: Clean the unit with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Depo: Store the unit in a cool, dry place, away from direct sunlight and extreme temperatures. Use the included microfiber storage bag to protect the unit.
- Clamp Swen: Kenbe batri a fèmenampli pwòp e san korozyon.
Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Inite pa limen. | Batri a dechaje nèt. | Charge the unit using the USB-C cable. |
| Boost LED does not illuminate. | Clamps not connected properly; battery voltage twò ba. | Asire clamps are securely connected. Use Manual Override if battery is extremely dead. |
| Error LED blinks (Reverse Polarity). | Clamps yo konekte nan do. | Dekonekte clamps and reconnect positive to positive, negative to negative. |
| Error LED blinks (Hot/Cold). | Unit is too hot or too cold. | Allow unit to return to operating temperature (-4°F to +122°F / -20°C to +50°C). |
| Vehicle does not start after multiple attempts. | Vehicle battery severely damaged; other vehicle issues. | Consult a professional mechanic. The GBX45 may not be able to start a battery with internal damage. |
Espesifikasyon
| Spesifikasyon | Detay |
|---|---|
| Modèl | GBX45 |
| Pik Ampepòk | 1250 Amps |
| Batri Voltage | 12V |
| Konpatibilite Motè (Gaz) | Jiska 6.5 lit |
| Konpatibilite Motè (Dizèl) | Jiska 4.0 lit |
| Entèn batri | Lityòm-Ion |
| USB-C Antre / Sòti | Livrezon pouvwa 60W |
| USB-A Sòti | 10W |
| Dirije flach | 100 Lumens (Multiple Modes) |
| Tanperati Fonksyònman | -4°F pou +122°F (-20°C pou +50°C) |
| Dimansyon (L x W x H) | 8.23" x 4.96" x 3.62" |
| Pwa | 2.64 liv (1.2 kilogram) |
| Longè kab | 23 Inches (Jumper Cables) |
Garanti ak sipò
The NOCO Boost X GBX45 comes with a 1-ane garanti limite from the date of purchase. This warranty covers defects in material and workmanship under normal use. For full warranty terms and conditions, please refer to the official NOCO websit la oubyen kat garanti ki enkli nan anbalaj pwodwi w la.
For technical support, troubleshooting assistance, or warranty claims, please contact NOCO Customer Service. You can find contact information and additional resources on the official NOCO websit: no.co/support
You can also visit the official NOCO Store on Amazon for more products and information: NOCO Amazon Store
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.