JUOVI J2931
JUOVI 65W 20000mAh Power Bank User Manual
Model: J2931 | Brand: JUOVI
Увод
This manual provides comprehensive instructions for the safe and efficient use of your JUOVI 65W 20000mAh Power Bank. This portable charger is designed to provide high-speed power delivery for a wide range of devices, including laptops, tablets, and smartphones, ensuring you stay charged on the go. Please read this manual thoroughly before operating the device.
Садржај пакета
- 1 × JUOVI 65W 20000mAh Power Bank
- 1 × USB-C to USB-C Cable (1 ft)
- 1 × Упутство за употребу
Производ је завршенview
The JUOVI 65W 20000mAh Power Bank features multiple ports and a digital display for convenient and versatile charging.

Слика: Фронт view of the JUOVI 65W 20000mAh Power Bank, highlighting its compact design and digital display.
Компоненте:
- USB-C портови (C1 и C2): Two-way ports for both charging the power bank and charging devices with up to 65W output.
- USB-A портови (A1 и A2): Output ports for charging devices with up to 30W output.
- Дигитални екран: Приказује преостали проценат батеријеtage and charging status in real-time.
- Дугме за напајање: Activates the digital display and switches between charging modes.

Слика: Детаљна view of the power bank's ports, illustrating their input and output functions.
Подешавање: Почетно пуњење
Before first use, fully charge your JUOVI Power Bank. This ensures optimal performance and battery longevity.
- Connect the provided USB-C to USB-C cable to one of the power bank's USB-C ports (C1 or C2).
- Connect the other end of the cable to a compatible USB-C wall charger (not included) with a minimum output of 45W for fast recharging.
- The digital display will show the charging status and battery percentage. The power bank is fully charged when the display shows "100%".
A full charge typically takes approximately 2-4 hours with a 45W charger.

Image: The power bank connected to a wall adapter for recharging, illustrating the 45W input capability.
Упутство за употребу
Уређаји за пуњење:
The power bank supports charging up to four devices simultaneously using its two USB-C and two USB-A ports.
- Connect your device to any available USB-C or USB-A port on the power bank using a compatible charging cable.
- The power bank will automatically detect the connected device and begin charging. The digital display will show the remaining battery percentage.
- For optimal charging speed, it is recommended to charge one device at a time, especially for high-power devices like laptops. When charging multiple devices, the power output per port may be reduced.

Image: The power bank connected to multiple devices, demonstrating its ability to charge up to four devices concurrently.
Trickle Charging Mode (Low-Current Mode):
This mode is designed for safely charging low-power devices such as smartwatches, Bluetooth headphones, and AirPods, preventing overcharging and preserving battery health.
- To activate Trickle Charging Mode, double-press the power button.
- Connect your low-power device to any port. The power bank will provide a gentle, low-current charge.
- To exit Trickle Charging Mode and return to high-power mode, double-press the power button again.
Компатибилност:
The power bank is compatible with a wide range of devices, including:
- Laptops: MacBook Pro, Dell XPS, ThinkPad, Surface Go, and more.
- Tablets: iPad Pro, iPad Air.
- Smartphones: iPhone 17/16/15 series, Samsung S23/S22 series, Google Pixel.
- Other devices: Steam Deck, Nintendo Switch, Apple Watch, Bluetooth earbuds, drones.

Image: Visual representation of the power bank's broad compatibility with different electronic devices.
Безбедносне информације
Your JUOVI Power Bank is equipped with a multi-protection system to ensure safe operation and protect your devices.
- Прекострујна заштита: Спречава оштећења од прекомерног протока струје.
- Заштита од преоптерећења: Зауставља пуњење када се батерија напуни како би се спречило прекомерно пуњење.
- Заштита од кратког споја: Аутоматски искључује напајање у случају кратког споја.
- Заштита од високе температуре: Прати и регулише унутрашњу температуру како би спречио прегревање.
- Заштита од прекомерног пражњења: Prevents the battery from being fully depleted, extending its lifespan.
- Овер-волtagе Заштита: Guards against damage from voltagе сургес.
An integrated intelligent chip continuously monitors voltage and current, automatically adjusting output for safe and stable charging.

Image: Visual guide to the six safety protection mechanisms integrated into the power bank.
Опште мере предострожности:
- Do not expose the power bank to extreme temperatures, direct sunlight, or liquids.
- Не растављајте, модификујте или покушавајте да поправите уређај.
- Чувати ван домашаја деце.
- Одложите преносни акумулатор у складу са локалним прописима.
Спецификације
| Број модела | Ј2931 |
| Капацитет батерије | 20000мАх (74Вх) |
| USB-C Input (C1/C2) | 5V/9V-3A, 12V-3A, 15V-3A, 20V-2.25A (Max 45W) |
| USB-C излаз (C1/C2) | 5V/9V-3A, 12V-3A, 15V-3A, 20V-3.25A (Max 65W) |
| USB-A излаз (A1/A2) | 5V/9V-3A, 10V-2.25A, 12V-2.5A (Max 30W) |
| ППС Оутпут | 5V-21V~3.25A |
| Димензије производа | 5.39 к 2.76 к 1.04 инча (137 к 70 к 26.3 мм) |
| Тежина артикла | 14.1 унце (400 г) |
| Посебне карактеристике | Auto Shut-Off, Digital Display, Fast Charging (PD 3.0, QC), Over Charging Protection, Short Circuit Protection, Trickle Mode |

Image: The power bank's dimensions are displayed, emphasizing its compact and travel-friendly design.
Решавање проблема
- Уређај се не пуни:
- Ensure the power bank is sufficiently charged. Check the digital display.
- Проверите да ли је кабл за пуњење безбедно повезан и са преносном батеријом и са вашим уређајем.
- Пробајте други кабл за пуњење или прикључак.
- Ensure the device is compatible with the power bank's output specifications.
- Споро пуњење:
- Confirm that your device supports fast charging protocols (PD, QC) and that you are using a compatible cable.
- Charging multiple devices simultaneously may reduce the charging speed for each device. Try charging one device at a time for maximum speed.
- Ensure the power bank is not in Trickle Charging Mode for high-power devices. Double-press the power button to switch modes.
- Преносна батерија се не пуни:
- Ensure the wall charger has sufficient power output (minimum 45W recommended for fast recharging).
- Check the USB-C cable for damage and ensure it is properly connected.
- Try a different wall charger or USB-C port on the power bank.
Одржавање
- Очистите преносни пуњач сувом, меком крпом. Не користите абразивна средства за чишћење или раствараче.
- Чувајте преносни пуњач на хладном и сувом месту, даље од директне сунчеве светлости и екстремних температура.
- If storing for extended periods, charge the power bank to approximately 50-75% every three months to maintain battery health.
Гаранција и подршка
JUOVI products are designed for reliability and performance. This product comes with a standard 30-day return policy as per Amazon's terms.
For technical support, warranty claims, or any questions regarding your JUOVI Power Bank, please contact the seller directly through your purchase platform or refer to the contact information provided in your product packaging.
Молимо вас да сачувате доказ о куповини ради гаранције.
Видео производа прекоview
Watch this video for a visual guide to the JUOVI 65W 20000mAh Power Bank's features and usage.
Видео: Оверview of the JUOVI 65W 20000mAh Power Bank, demonstrating its design, ports, and key functionalities.
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