NOCO GBX45
NOCO Boost X GBX45 User Manual
Model: GBX45 | Brand: NOCO
Nhanganyaya
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.
Safety Information
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.
- Kuchengetedzwa kweBhatiri: 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.
- Operating Environment: Use the product in well-ventilated areas. Do not operate in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Spark-Proof Technology: While designed to be spark-proof, always ensure proper connection to battery terminals. Avoid touching positive and negative clamps pamwe chete.
- Vana: Chengeta pasingaonekwi nevana. Ichi hachisi chinhu chekutambisa.
- Midziyo yekurapa: Consult your physician before use if you have a medical device, such as a pacemaker.
- Proposition 65 Yambiro: Chigadzirwa ichi chine makemikari anozivikanwa kuHurumende yeCalifornia kukonzera gomarara uye kuremara pakuzvarwa kana kumwe kukuvadza pakuzvara.
Chii chiri muBhokisi

Image: All components included with the NOCO Boost X GBX45 jump starter.
Your NOCO Boost X GBX45 package includes the following items:
- GBX45 UltraSafe Inotakurika Lithium Car Battery Booster Jump Starter Pack
- Cable yeJumper ine Duty Clamps (23 inches)
- USB-C Charging Cable (24 inches)
- Bhegi Rekuchengetera Microfiber
- Mushandisi Chinyorwa (gwaro iri)
- 1-Yegore Warranty Information
Features Overview

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.
- Kutumira Simba reUSB-C (60W): Allows for ultra-fast recharging of the unit and powers various USB-C devices like phones, tablets, and laptops.
- Fast Recharging: 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.
- Yakabatanidzwa LED Tochi: 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.
Setup uye Kuchaja
Kutanga Charge
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.
- Batanidza adapta yemagetsi mudura repamadziro.
- The charge LEDs on the GBX45 will illuminate, indicating the charging progress. All five charge LEDs will be solid white when fully charged.
Battery Level Indicator
The charge LEDs indicate the internal battery charge level:
- 1 LED: 0-25%
- 2 LEDs: 25-50%
- 3 LEDs: 50-75%
- 4 LEDs: 75-100%
- 5 LEDs: 100% (Fully Charged)
Operating Instructions: Svetuka Kutanga Mota
Tevedza nhanho idzi nekungwarira kuti usvetuke kutanga mota yako:

Image: The NOCO Boost X GBX45 connected to a vehicle battery, demonstrating its ability to start dead batteries.
- Batanidza Clamps: Connect the heavy-duty battery clamps to the GBX45. Ensure a secure connection.
- Batanidza kuBattery:
- Batanidza iyo TSVUKU zvakanaka (+) clamp kune yakanaka bhatiri terminal.
- Batanidza iyo NHEMA zvakaipa (-) clamp kuenda kuchiteshi chebhatiri chisina simba kana panzvimbo yepasi pechassis.
The GBX45 features UltraSafe 2.0 technology with spark-proof and reverse polarity protection. If connected incorrectly, the Error LED will illuminate.
- Power On: 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.
- Kutanga Mota: 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.
- Dimbura: Once the vehicle starts, disconnect the battery clamps in reverse order (negative first, then positive).
Manual Override Feature
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.
- Simbisa clamps yakanyatsobatanidzwa nebhatiri.
- Press and hold the Manual Override Button for three (3) seconds. The Boost LED will flash white.
- Edza kumutsa mota.
- Bvisa clamps immediately after starting.
Kuchaja Zvishandiso Zvekunze (Basa reMagetsi eBhangi)
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.
Kuchengetedza uye Kuchengeta
- Kuchaja: For optimal battery life, fully charge the GBX45 every 2-3 months, even if not in use.
- Kuchenesa: Clean the unit with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Kuchengeta: 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 Care: Keep the battery clampYakachena uye haina ngura.
Kugadzirisa matambudziko
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Unit haibatike. | Bhatiri rabviswa zvachose. | Charge the unit using the USB-C cable. |
| Boost LED does not illuminate. | Clamps not connected properly; battery voltage yakaderera. | Simbisa clamps are securely connected. Use Manual Override if battery is extremely dead. |
| Error LED blinks (Reverse Polarity). | Clamps dzakabatana mureverse. | Bvisa clamps and reconnect positive to positive, negative to negative. |
| Error LED blinks (Hot/Cold). | Chigadziko chinopisa zvakanyanya kana kuti chinotonhora zvakanyanya. | 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. |
Zvinotsanangurwa
| Tsanangudzo | Detail |
|---|---|
| Model | GBX45 |
| Peak Ampage | 1250 Amps |
| Bhatiri Voltage | 12V |
| Kuenderana kweInjini (Gasi) | Kusvika ku6.5 Liters |
| Kuenderana Kweinjini (Diesel) | Kusvika ku4.0 Liters |
| Yemukati Battery | Lithium-ion |
| USB-C Input/Output | 60W Power Delivery |
| USB-A Kubuda | 10W |
| Chiedza che LED | 100 Lumens (Multiple Modes) |
| Operating Temperature | -4°F kusvika +122°F (-20°C kusvika +50°C) |
| Dimensions (L x W x H) | 8.23" x 4.96" x 3.62" |
| Kurema | 2.64 pounds (1.2 Makirogiramu) |
| Cable Length | 23 Inches (Jumper Cables) |
Warranty uye Support
The NOCO Boost X GBX45 comes with a 1-Yegore Yakaganhurirwa Warranty 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 webwebhusaiti kana kadhi rewarandi riri mupakeji yechigadzirwa chako.
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 websaiti: no.co/support
You can also visit the official NOCO Store on Amazon for more products and information: NOCO Amazon Store
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