1. Ngwaahịa gafereview
The UGREEN PB512 is a versatile 3-in-1 device combining an AC charger, a 10000mAh portable power bank, and an integrated USB-C cable. This compact unit is designed to simplify your charging needs by eliminating the need to carry multiple accessories. It supports fast charging for a wide range of devices, including laptops, smartphones, and tablets.

Figure 1: UGREEN PB512 highlighting its 3-in-1 functionality: AC plug, 10000mAh power bank, and integrated USB-C cable.
Akụkụ ndị bụ isi:
- 3-na-1 imewe: Functions as an AC wall charger, a 10000mAh power bank, and includes a built-in USB-C cable.
- Mpụta ike dị elu: Delivers up to 65W in AC charger mode and 45W in power bank mode.
- Eriri USB-C agbakwunyere: An 18cm built-in USB-C cable ensures you always have a charging cable readily available.
- Ọtụtụ ọdụ ụgbọ mmiri: Features a built-in USB-C cable, an additional USB-C port, and a USB-A port for charging up to three devices simultaneously.
- Ngosipụta Digital: Clear digital display shows the remaining battery percentage.
- Ngafe-Site na Nchaji: Allows charging of connected devices while the power bank itself is being recharged from an AC outlet.
- Kọmpat na ibugharị: Designed for easy portability, reducing clutter in your bag.
2. Ihe ngwugwu
Biko lelee ngwungwu maka ihe ndị a:
- UGREEN PB512 3-in-1 Power Bank (Model PB512)
- Akwụkwọ ntuziaka onye ọrụ
3. Ozi nchekwa
Before using the UGREEN PB512, please read and understand all safety instructions to prevent injury or damage to the device.
- Ewepụla ngwaọrụ ahụ na oke okpomọkụ, ìhè anyanwụ kpọmkwem, ma ọ bụ oke iru mmiri.
- Achịkọtala, rụkwaa ma ọ bụ gbanwee ngwaọrụ.
- Debe ebe ụmụaka na-apụghị iru.
- Zere idobe ma ọ bụ idobe ngwaọrụ ahụ na mmetụta siri ike.
- Jiri naanị ngwaọrụ na eriri dakọtara.
- If the device shows signs of damage, discontinue use immediately.

Figure 2: The UGREEN PB512 incorporates multiple protection features including overcharge, overheat, overvoltage, overcurrent, short circuit, and over-discharge protection.
4. Ntọlite na mbido ojiji
4.1 Ịchaji Power Bank
Before first use, fully charge the power bank. The PB512 can be charged via its integrated AC plug.
- Fold out the AC plug from the device.
- Plug the device directly into a standard AC wall outlet (100-240V~, 50/60Hz).
- The digital display will show the charging progress. A full charge takes approximately 2.3 hours.
Mara: The power bank itself can only be recharged using the built-in AC plug. It does not support recharging via the USB-C input port or the built-in USB-C cable.

Figure 3: Charging the UGREEN PB512 via its integrated AC plug. The digital display indicates charging status.
5. Ntuziaka ọrụ
5.1 Charging Devices using AC Charger Mode
When plugged into an AC outlet, the PB512 functions as a 65W wall charger.
- Plug the PB512 into an AC wall outlet.
- Connect your device to one of the available output ports:
- Built-in USB-C cable (up to 65W)
- USB-C2 port (up to 65W)
- USB-A port (up to 22.5W/33W)
- Ngwaọrụ ga-amalite chajị na-akpaghị aka.

Figure 4: The PB512 charging a MacBook Air M3 (65W mode) and an iPhone 17 Pro Max (45W power bank mode).
5.2 Charging Devices using Power Bank Mode
When not connected to an AC outlet, the PB512 functions as a 10000mAh power bank, delivering up to 45W output.
- Gbaa mbọ hụ na akwụgoro ụlọ akụ ọkụ nke ọma.
- Connect your device to one of the available output ports:
- Built-in USB-C cable (up to 45W)
- USB-C2 port (up to 45W)
- USB-A port (up to 22.5W/33W)
- Ngosipụta dijitalụ ga-egosi pasentị batrị fọdụrụnụtage.

Figure 5: The built-in USB Type-C cable prevents tangles and ensures you never forget your charging cable.
5.3 Simultaneous Charging (Pass-Through)
The PB512 supports pass-through charging, allowing you to charge connected devices while the power bank itself is recharging from an AC outlet.
- When using pass-through charging, priority is given to the connected devices.
- Once connected devices are fully charged, the power bank will begin to recharge itself.

Figure 6: Pass-through charging in action, powering a smartphone and earbuds while the power bank recharges.
5.4 Ọnọdụ dị ala ugbu a
For charging low-power devices like earbuds or smartwatches, the PB512 features a low current mode to ensure safe and efficient charging. Refer to the product's detailed specifications or contact support for activation instructions if needed.
6. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Ụdị | UGREEN |
| Aha Nlereanya | PB512 |
| Ike batrị | 10000mAh |
| Ụdị batrị | Lithium-ion |
| Voltage | 3.7V |
| Ntinye AC | 100-240V~, 50/60Hz, 1.8A Max |
| AC Charger Mode Output (Max) | 65W (USB-C ports), 22.5W/33W (USB-A port) |
| Power Bank Mode Output (Max) | 45W (USB-C ports), 22.5W/33W (USB-A port) |
| Ọnụọgụ nke ọdụ ụgbọ mmiri mmepụta | 3 (1x Built-in USB-C cable, 1x USB-C port, 1x USB-A port) |
| Akụkụ ngwaahịa | 12 cm (L) x 3.2 cm (W) x 6 cm (H) |
| Ibu | Ihe dị ka 144 g |
| Ngwa dakọtara | Smartphones, Tablets, Laptops (e.g., MacBook), Earbuds, Smartwatches |
| Asambodo | PSE kwadoro |
| Akwụkwọ ikike nke onye nrụpụta | Ọnwa iri na abụọ |

Figure 7: Detailed output specifications for AC Charger Mode and Mobile Battery Mode.
7. Nlekọta na nlekọta
- Jiri akwa dị nro hichaa ngwaọrụ ahụ. Ejila ihe nhicha mmiri mmiri.
- Chekwaa ụlọ akụ ọkụ ahụ n'ebe dị jụụ, kpọrọ nkụ na-adịghị na ìhè anyanwụ kpọmkwem na oke okpomọkụ.
- Zere ikpughe mmiri ruo ogologo oge.
- If the device is not used for an extended period, charge it at least once every three months to maintain battery health.
8. Nchọpụta nsogbu
8.1 Ngwaọrụ anaghị akwụ ụgwọ
- Lelee isi iyi ike: Ensure the AC outlet is functional.
- Lelee njikọ: Verify that the power bank's AC plug is fully inserted into the wall outlet.
- Ịdị n'ezi nke eriri USB: If charging another device, ensure the charging cable is not damaged and is properly connected.
8.2 Nchaji nwayọ
- Ogo USB: Use high-quality, compatible charging cables.
- Ndakọrịta ngwaọrụ: Ensure your device supports fast charging protocols (PD, QC) for optimal speeds.
- Ngwaọrụ ọtụtụ: Charging multiple devices simultaneously will distribute the power, potentially reducing individual charging speeds.
8.3 Digital Display Not Working
- Recharge Device: The battery might be completely depleted. Try charging the power bank.
- Nkwado kọntaktị: If the issue persists after recharging, contact customer support.
9. Akwụkwọ ikike na nkwado
The UGREEN PB512 comes with a Akwụkwọ ikike nke onye nrụpụta ọnwa iri na abụọ site na ụbọchị ịzụrụ. Akwụkwọ ikike a na-ekpuchi ntụpọ dị na ngwa na arụ ọrụ n'okpuru ojiji nkịtị.
Mwepu: The warranty does not cover damage caused by intentional misuse, unauthorized modification, or improper handling by the customer or third parties.
For warranty claims, technical support, or any inquiries regarding your product, please contact UGREEN customer service through the retailer where you purchased the product or visit the official UGREEN websaịtị maka ozi kọntaktị nkwado.
Onye ọrụ UGREEN Websaịtị: www.green.com