1. Cynnyrch Drosview
The Borofone Free Way 20000mAh Power Bank Charger, model BJ14A, is a portable power solution designed to provide reliable and efficient charging for your electronic devices on the go. With its high capacity and compact design, it is an ideal companion for travel and daily use.
Nodweddion Allweddol:
- Fast Charging Current: Yn meddu ar 2.1 Amp output for quick and efficient device charging.
- Dyluniad Compact ac Ysgafn: Easy to carry in a pocket, wallet, or backpack.
- Cydnawsedd Eang: Supports mobile phones, earphones, gaming devices, and other USB-powered electronics.
- Adeiladu Gwydn: Built to withstand daily use and various conditions.
Cynnwys y Pecyn:
- Borofone Free Way 20000mAh Power Bank (BJ14A)
- Cebl Codi Tâl USB
- Llawlyfr Defnyddiwr

Delwedd 1.1: Blaen view of the Borofone Free Way 20000mAh Power Bank, highlighting its sleek white casing and accessible USB output ports.
2. Gosod
2.1 Gwefru Cychwynnol y Banc Pŵer
- Connect the provided USB charging cable to the Micro USB input port on the power bank.
- Connect the other end of the USB cable to a compatible USB wall adapter (not included) or a computer's USB port.
- The indicator lights on the power bank will illuminate to show the charging status. Allow the power bank to fully charge before first use. This typically takes several hours.
- Once fully charged, all indicator lights will remain solid. Disconnect the power bank from the charging source.
3. Cyfarwyddiadau Gweithredu
3.1 Codi Tâl ar Eich Dyfeisiau
- Connect your device's charging cable to one of the USB output ports on the power bank.
- Cysylltwch ben arall y cebl â'ch dyfais.
- The power bank will automatically begin charging your device. The indicator lights will show the remaining power level of the power bank.
- Once your device is fully charged, or when you wish to stop charging, disconnect the cable from both the power bank and your device.
3.2 Gwirio Lefel Batri
Press the power button (if available) or observe the LED indicator lights on the power bank. The number of illuminated lights typically corresponds to the remaining battery capacity:
- 4 o oleuadau: Codwyd 75-100%
- 3 o oleuadau: Codwyd 50-75%
- 2 o oleuadau: Codwyd 25-50%
- 1 golau: 0-25% wedi'i wefru (ailwefru cyn bo hir)

Image 3.1: The Borofone Power Bank positioned on a desk, actively charging a smartphone, demonstrating its practical use alongside other devices.
4. cynnal
- Glanhau: Defnyddiwch frethyn meddal, sych i lanhau'r banc pŵer. Osgowch ddefnyddio cemegau llym neu ddeunyddiau sgraffiniol.
- Storio: Storiwch y banc pŵer mewn lle oer, sych i ffwrdd o olau haul uniongyrchol a thymheredd eithafol.
- Gofal Batri: I ymestyn oes y batri, gwefrwch y banc pŵer yn llawn o leiaf unwaith bob tri mis, hyd yn oed os nad yw'n cael ei ddefnyddio'n rheolaidd. Osgowch ddraenio'r batri'n llwyr yn aml.
- Osgoi diferion: Do not drop or subject the power bank to strong impacts, as this can damage internal components.
5. Datrys Problemau
- Banc pŵer ddim yn gwefru:
- Gwnewch yn siŵr bod y cebl gwefru wedi'i gysylltu'n ddiogel â'r banc pŵer a'r ffynhonnell bŵer.
- Try a different USB cable or wall adapter.
- Gwiriwch fod y ffynhonnell bŵer yn weithredol.
- Dyfais ddim yn gwefru o'r banc pŵer:
- Gwiriwch a oes gan y banc pŵer ddigon o dâl.
- Ensure the device's charging cable is properly connected to both the power bank and the device.
- Try a different USB output port on the power bank.
- Test with a different charging cable or device to isolate the issue.
- Codi tâl araf:
- Gwnewch yn siŵr eich bod yn defnyddio cebl gwefru o ansawdd uchel.
- Some devices may limit charging speed based on their battery status or internal temperature.
6. manylebau
| Nodwedd | Manyleb |
|---|---|
| Brand | Borofone |
| Enw Model | BJ14A |
| Gallu | 20000mAh |
| Allbwn Cyfredol | 2.1A |
| Math o Gysylltydd | Micro USB (Mewnbwn) |
| Dyfeisiau Cydnaws | Smartphones, earphones, gaming devices, etc. |
| Lliw | Gwyn |
| Pwysau Eitem | 200 gram |
| Dimensiynau Pecyn | 18.9 x 11.1 x 4.2 cm |
7. Gwybodaeth Diogelwch
Please read and follow these safety guidelines to prevent damage to the power bank or injury to yourself:
- Do not expose the power bank to water, moisture, or extreme temperatures.
- Avoid disassembling, modifying, or repairing the device yourself. Contact qualified service personnel if needed.
- Keep the power bank away from flammable materials and direct heat sources.
- Peidiwch â defnyddio'r banc pŵer os yw wedi'i ddifrodi, wedi chwyddo, neu'n gollwng.
- Cadwch allan o gyrraedd plant.
- Gwaredu'r banc pŵer yn gyfrifol yn unol â rheoliadau lleol.
8. Gwarant a Chefnogaeth
This Borofone product is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Borofone websafle.
For technical support, troubleshooting assistance, or warranty claims, please contact Borofone customer service through their official channels. Ensure you have your product model number (BJ14A) and proof of purchase available when contacting support.