UGREEN MFi Apple Watch Magnetic USB Charger, White (50944)
Overview
UGREEN 50944 is a compact cable-free magnetic charging puck with a built-in USB-A plug and keyring/lanyard carry point. Plug it into a powered USB-A charger, power bank or computer, then place a compatible Apple Watch on the magnetic face. It is MFi certified (PPID 219693-0102) and documented for Apple Watch Series 1 through Series 5 in 38, 40, 42 and 44 mm sizes. It contains no battery and must remain connected to USB power.
- UGREEN 50944
- Apple MFi certified
- Watch Series 1–5
- Integrated USB-A
- No internal battery
What it does well.
Compatibility is only through Apple Watch Series 5
UGREEN 50944 is documented for Apple Watch Series 1–5 in the listed 38, 40, 42 and 44mm sizes. Later Apple Watch, SE and Ultra generations are not for this legacy model in the model-specific documentation. It is a powered charging puck, not a power bank.
Key features
- Integrated USB-A plug eliminates a separate charging cable.
- MFi-certified Apple Watch magnetic charging module; PPID 219693-0102.
- Documented compatibility covers Apple Watch Series 1–5, including Sport, Nike+, Hermès and Edition variants of that era.
- UGREEN states approximately two hours for a full charge under its test conditions.
- Built-in over-current, over-voltage, short-circuit and over-temperature protections.
- Compact white travel design with keyring attachment and a white gift lanyard listed.
Use scenarios
Top up a supported Apple Watch from a USB-A power bank while travelling.
Keep a small backup charger on a keyring or in a laptop pouch.
Charge from a powered USB-A port at a desk without carrying the long Apple cable.
Use with a compatible USB wall supply in a hotel or office.
Share one compact charger among Series 1–5 family watches.
Setup and usability guidance
Use a stable, compliant USB-A power source rated for 5 V operation.
Insert the charger fully so its magnetic face has clearance and the USB plug is not carrying side force.
Remove a case or accessory that prevents the watch back from sitting flat on the charging face.
Centre the compatible Apple Watch on the magnetic surface and confirm the charging symbol appears.
Support the watch and charger when connected to a horizontal laptop port; do not let their weight lever against the USB socket.
Compatible devices and systems
By UGREEN India for Apple Watch Series 1–5, including 38, 40, 42 and 44 mm case sizes and named Sport, Nike+, Hermès and Edition variants.
Compatibility with Apple Watch SE, Series 6 or later, Ultra models or newer fast-charging requirements is not for this older SKU and should not be assumed.
Real-world performance and planning
Charging depends on a stable 5V USB-A source, clean magnetic contact and the watch sitting flat on the charging face. UGREEN cites approximately two hours under its test conditions, but battery size, starting level, temperature, watch activity and source quality can change real time.
Because the USB-A plug is built into the compact body, avoid using it where the charger and watch hang unsupported from a horizontal or loose port. A short USB extension or a supported flat power-bank position can reduce leverage, but any added accessory must provide stable 5V power and secure mechanical support.
Check before buying
Verify the watch is Series 1, 2, 3, 4 or 5 and one of the listed case sizes.
Provide a stable 5V / 1A-class USB-A power source; the charger contains no battery.
Keep the watch back and magnetic face clean and flat with no obstructive case.
Support the watch and charger so their combined weight does not lever against the USB-A socket.
Warnings and limitations
- The product predates newer Apple Watch generations. Only Series 1–5 compatibility is for this model.
- The approximately two-hour full-charge statement is an estimate; watch size, battery health, temperature, source output and background use change the result.
- “Cableless” does not mean battery-powered: the charger must be plugged into powered USB-A.
- If the USB port orientation leaves the watch hanging or unstable, use a supported USB power source or short USB extension arrangement designed to bear the load.
At a glance.
- Model / SKU
- 50944
- Power connector
- Integrated USB-A male
- Watch interface
- Magnetic inductive Apple Watch charging face
- Certification
- Apple MFi, PPID 219693-0102
- Watch generations
- Apple Watch Series 1, 2, 3, 4 and 5
- Case sizes
- 38 mm, 40 mm, 42 mm and 44 mm
- Input / output reference
- 5 V / 1 A in the model specification
- Charge-time claim
- Approximately 2 hours under stated test conditions
- Safety functions
- Over-current, over-voltage, short-circuit and over-temperature protection
- India-listed weight
- 60 g
- In the box
- 1 × UGREEN 50944 portable magnetic Apple Watch USB-A charger
1 × white lanyard is listed by UGREEN India
USB wall adapter, power bank and Apple Watch are not included.
Questions buyers ask.
Does it have a built-in battery?
No. It must be plugged into a powered USB-A port for the entire charging session.
Which Apple Watch models are verified?
UGREEN verifies Series 1 through Series 5 in 38, 40, 42 and 44 mm sizes.
Will it charge Apple Watch SE, Series 6 or Ultra?
Compatibility with those newer families is not for SKU 50944; do not assume support without confirmation.
Is it an Apple-branded charger?
No. It is a UGREEN accessory with an Apple MFi-certified charging module.
How long does charging take?
UGREEN states about two hours under its conditions. Actual time varies with watch and power source.
Can I charge an iPhone or AirPods on it?
No. The magnetic face is designed for the Apple Watch models, not general Qi or MagSafe devices.
Can it plug into a power bank?
Yes, if the power bank has a powered USB-A output and can stay active at the charger’s load.
Why does my watch not start charging?
Confirm model compatibility, USB power, full insertion, clean contact surfaces and centred watch placement.
Is a wall adapter included?
No. Supply a suitable powered USB-A port or adapter separately.
How should I travel with it?
Use the supplied/listed lanyard or keyring point, protect the USB plug and keep metal objects away from the magnetic face.
Will it charge Apple Watch Series 6 or later?
Compatibility beyond Series 5 is not in the model-specific documentation for SKU 50944. Choose a charger that explicitly lists the newer watch generation rather than assuming a legacy MFi model will work.
Can it be used with a USB-A power bank?
Yes, when the power bank supplies stable 5V USB-A power and physically supports the charger without bending the port. The 50944 itself stores no energy and stops charging when external USB power is removed.
This description applies to UGREEN model 50944 and its documented Series 1–5 compatibility. Match the SKU and MFi PPID on the product information before use. UGREEN India after-sales eligibility follows the listing terms.