Introduction
The NOCO Boost GB20 is a compact, yet powerful 500-amp lithium jump starter designed to safely jump start a dead car battery in seconds. This portable car battery jump starter delivers up to 20 jump starts on a single charge and is rated for gasoline engines up to 4.0 liters. It is engineered with UltraSafe Technology, featuring spark-proof connections and reverse polarity protection, ensuring safe and mistake-proof operation for any 12-volt vehicle. The GB20 also functions as a portable USB-C power bank for charging smartphones, tablets, and other devices, and includes an integrated 100-lumen LED flashlight with seven light modes, including SOS and emergency strobe. Its rugged design, IP65-rated enclosure, and rubberized over-molded casing make it durable against water, dust, drops, and rough handling.

Image: The NOCO Boost GB20 unit with its red and black heavy-duty clamps.
Видео: Бүттүview of the NOCO Boost product line, highlighting its features and applications. This video is provided by the Seller.
Коопсуздук маалыматы
ЭСКЕРТҮҮ:
- Always read and understand the user manual before operating the device.
- Агрегатты сууга салбаңыз.
- Do not operate the unit if it has been damaged.
- Балдар жетпеген жерде сактаңыз.
- Колдонуу жана кубаттоо учурунда туура желдетүүнү камсыз кылыңыз.
- Тоңуп калган батарейканы секиртпеңиз.
- Оң жана терс кл байланыштырбаampбирге.
- Use only the included accessories and cables.
The GB20 features UltraSafe Technology with spark-proof connections and reverse polarity protection to prevent errors during operation. However, always follow safety guidelines.

Image: Close-up of the spark-proof clamps, highlighting the UltraSafe technology.
Кутуда эмне бар
- GB20 көчмө унаа аккумулятору үчүн стартер топтому
- Heavy Duty Clamps
- USB-C заряддоо кабели
- Микрофибра сактоочу баштык
- Jump Starter үчүн колдонуучунун колдонмосу
- 1 жылдык Чектелген Кепилдик маалыматы

Image: All items included in the NOCO Boost GB20 package: the jump starter, clampс, USB-C кабели жана сактоочу баштык.
Продукт өзгөчөлүктөрү жана андан ашыкview
Familiarize yourself with the various components and indicators of your NOCO Boost GB20.

Image: Labeled diagram showing the Error LED, Power Button, Power LED, Charge LEDs, Boost LED, Manual Override Button, Light Mode Button, USB Out, and USB-C In ports.
LED көрсөткүчтөрү:
- Power LED: Түзмөк КҮЙҮК абалда турганда ак түстө күйөт.
- Ката LED: Ката шарттарын билдирүү үчүн ар кандай ырааттуулукта (1ден 6га чейин ирмелдөө) "күйгүзөт" жана "өчүрөт".
- Заряддоо светодиоддору: Ички батареянын заряд деңгээлин көрсөтүңүз.
- LED күчөткүчү: Illuminates white when Boost is active. The LED flashes white when the manual override feature is active.

Сүрөт: деталдуу view of the GB20's LED indicators and their functions.
Жайгашуу
Баштапкы заряддоо
Before first use, fully charge the GB20. Connect the included USB-C charging cable to the GB20's USB-C IN port and plug the other end into a USB wall adapter (not included) or a powered USB port. The Charge LEDs will illuminate to indicate charging status. All four Charge LEDs will be solid when fully charged.
The GB20 recharges in approximately 3 hours.

Image: The NOCO Boost GB20 connected via USB-C to charge a smartphone, demonstrating its power bank capability.
Connecting Clamps
Ensure the GB20 is turned OFF before connecting the clamps to the unit. The heavy-duty clamps connect to the 12V OUT port on the GB20. Ensure a secure connection.
Иштөө нускамалары
Унааны секирип баштоо
- Clamps: кызыл (оң) cl туташтырууamp to the positive (+) battery terminal and the black (negative) clamp to the negative (-) battery terminal or a chassis ground point.
- Күйгүзүү: Press the Power Button on the GB20. The Power LED will illuminate white.
- Унаа баштоо: Attempt to start your vehicle. If the vehicle does not start, wait 30 seconds and try again.
- Өчүрүү: Унааны от алгандан кийин, розеткадан сууруп алыңызamps from the battery, then turn off the GB20.
If the battery is completely dead and the GB20 does not detect it, you may need to use the Кол менен жокко чыгаруу feature. Press and hold the Manual Override Button for three seconds until the Boost LED flashes white. This mode bypasses safety checks and provides maximum power. Use with extreme caution.

Image: Visual steps for attaching clamps, powering on, starting the vehicle, and detaching the unit.
Portable Power Bank катары колдонуу
The GB20 features a USB-A OUT port (2.1A) for charging smartphones, tablets, and other USB-powered devices. Simply connect your device's USB charging cable to the GB20's USB-A OUT port.
Жарык диоддук чыракты колдонуу
The integrated 100-lumen LED flashlight has seven light modes:
- 100% жарыктык
- 50% жарыктык
- 10% жарыктык
- SOS
- Blink
- Strobe
- Өчүк
Press the Light Mode Button to cycle through the different modes. This feature is ideal for night use, roadside visibility, or emergencies.

Image: The GB20's integrated LED flashlight in operation, highlighting its tactical grade and various light modes.
Техникалык тейлөө
Заряддоо
For optimal performance and longevity, keep the GB20 charged. It is recommended to recharge the unit after each use and at least every 3-6 months, even if not used, to maintain battery health.
Сактагыч
Store the GB20 in its microfiber storage bag in a cool, dry place. Avoid extreme temperatures and direct sunlight. Ensure the unit is fully charged before long-term storage.
Тазалоо
Аппаратты жумшак менен тазалаңыз, гamp cloth. Do not use harsh chemicals or abrasive materials. Keep the ports free from dust and debris.
Проблемаларды чечүү
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт. | Батарея толугу менен заряды бүттү. | Аппаратты толук заряддаңыз. |
| Унаа башталбайт. | Battery is too dead to be detected; clampлар туура туташкан эмес. | Камсыз кылуу clamps are securely connected. Use Manual Override if necessary. |
| Error LED is blinking. | Reverse polarity, short circuit, or other error condition. | Refer to the Error LED sequence in the full user guide for specific error codes. Disconnect and reconnect clampтуура. |
| Flashlight turns on accidentally. | Light Mode Button pressed during storage. | Store the unit in its microfiber bag to prevent accidental button presses. |
Техникалык шарттар
| Спецификация | Нарк |
|---|---|
| Бренд | NOCO |
| Модел | GB20 |
| Чыгуу токунун чокусу | 500 Amps |
| Продукциянын өлчөмдөрү | 4.61"D x 8.19"W x 4.21"H |
| Элемент Салмагы | 1 фунт |
| Engine Rating (Gas) | 4.0л чейин |
| Батарея түрү | Литий металлы |
| Flashlight Output | 100 Lumens LED |
| USB-A чыгаруу | 2.1A |
| USB-C киргизүү | 10 Вт |
| Суу каршылык | IP65-rated enclosure |
Кепилдик жана колдоо
The NOCO Boost GB20 comes with a 1 жылдык Чектелген Кепилдик from the date of purchase. This warranty covers defects in material and workmanship under normal use. For warranty claims or technical support, please visit the official NOCO webсайтка же кардарларды тейлөөгө кайрылыңыз.
Көбүрөөк маалымат жана колдоо үчүн төмөнкү дарекке кайрылыңыз: www.no.co





