Lenovo ThinkPad T14s 2-in-1 Gen 1 (21R3) original USB-C GaN-AC-adapter 65.0 Watt EU Wallplug
Common data
- Condition
- New
- Manufacturer
- Original directly from Lenovo
- Intended use
- Laptops / Tablets
- Color
- black
- Delivery includes
- incl. wallplug (EU)
Technical Data
- Tension (volt)
- 20 Volt
- Amperage (ampere)
- 3.25 Ampere
- Output (watt)
- 65.0 Watt
- Technology
- GaN
- Additional output
-
15V / 3A / 45W
5V / 3A / 15W
9V / 3A / 27W - Input (volt)
- 100-240V / 50-60Hz
- Energy efficiency
- VI
Laptop Plug
- Connector type / shape
- USB-C / 180° straight
- Length of the connector cable (m) (ca.)
- 1.70 m
Weight & Meassurements
- Length / Width / Hight
- 50 mm / 35 mm / 29 mm
More Information
- Overload-, short-circuit- and overheat-protected
- yes
- Seal of approval
-
CCC
CE
EAC
NOM NYCE
Technical Inspection Association (TÜV)
UKCA
UL Listed
SEO short text/Meta-Description:
Discover the Lenovo 5A11Q35702 USB-C GaN Power Adapter with 65W output and 1.70?m cable. Ultra-compact, powerful, and perfect for on the go – the ideal fast charger for all your Lenovo devices!
Lenovo 5A11Q35702 USB-C GaN Power Adapter – Maximum Power in a Pocket-Sized Format!
The Lenovo 5A11Q35702 is the perfect charger for those who value performance, mobility, and cutting-edge technology. Thanks to advanced GaN (gallium nitride) technology, this ultra-compact wallplug delivers a powerful 65W charging performance while remaining impressively small and lightweight. Whether in the office, on the go, or when traveling: The 1.70-meter USB-C cable lets you easily reach your device.
Your advantages at a glance:
- State-of-the-art GaN technology: Powerful charging in a minimal size with maximum efficiency – less heat, longer lifespan, and ultra-fast.
- Ultra-compact design: The smallest 65W charger in its class, fits in any bag, ideal for travel.
- Powerful & reliable: Fast charging for compatible Lenovo laptops, tablets, smartphones, and many other USB-C devices – anywhere, anytime.
- 1.70-meter USB-C cable: Convenient charging with extra reach.
- Safe & durable: Multi-protection against overheating, overvoltage, and short circuits.
Included in delivery:
- Lenovo 5A11Q35702 GaN adapter (wallplug, 65W)
- USB-C charging cable (1.70?m)
Next-generation power supply – ultra-light, ultra-fast, ultra-efficient: Get your Lenovo 5A11Q35702 now and experience maximum flexibility when charging your devices!
Category
- Category
- AC-Adaptor
- Usage
- Laptop
Videos & Contributions
Not all USB-C power supplies are the same
Recognize defective notebook power supply - purchase advice
Notebook power supplies are essential for most technical aids in the office and at home. - With these "step-by-step" instructions we help to prevent bad purchases.
Learn more >Important and useful informations about laptop AC adapters
Frequently asked questions about AC adapters
- My notebook is not charging with the USB-C power adapter. What is the reason for this?
If your notebook does not charge via USB-C, this is usually not due to a defect, but to compatibility or performance problems. USB-C uses the power delivery standard (USB-PD), which must be supported by both devices.
The most common causes:
- Too little power: For example, your power supply only delivers 45 W, but your laptop requires 65 W or more.
- Unsupported protocol: The power supply or laptop do not speak the same USB PD standard.
- Poor or defective USB-C cable: Not every cable transmits the required power - especially with fast charging functions.
- Dirty or damaged USB-C port: Dust or scratches in the port prevent a stable connection.
- Firmware or BIOS settings: Some manufacturers disable USB-C charging in the BIOS or limit it in case of overheating.
Troubleshooting tips:
- Power supply check: Always use a USB-C power supply with sufficient power and USB-PD certification.
- Cable test: If problems occur, test another certified cable.
- System reset: If the notebook is still not charging with the original USB-C power adapter, a BIOS update or a brief power reset (disconnect the battery and power adapter, press and hold the power button for 30 seconds) will often help.
Caution: You can tell that charging is working if the charging indicator reacts immediately and the power supply unit clicks or hums briefly. If this does not happen, there is almost always a compatibility problem.
- What makes a GaN power supply unit special?
Inside a power supply unit are components that convert the mains voltage (e.g. 230 V) into the right voltage for your notebook. GaN power supply units use gallium nitride semiconductors for this purpose.
This has several advantages:
- Smaller & lighter
- For the same output power (e.g. 65 W, 100 W or 240 W), a GaN power supply unit can be built much more compactly.
- Ideal for on the go, in the home office or if you have little space in your bag.
- Higher efficiency, less waste heat
- GaN components work more efficiently, so less energy is lost in heat.
- Although the power supply unit does get warm under load, it generally runs more smoothly and can be more durable.
- High performance in a small space
- Very powerful power supply units (e.g. 100 W, 240 W) are also possible with GaN in a relatively small form factor .
- This is exciting if you want to operate a powerful notebook, a docking station or several devices with one power supply unit.
Important: GaN power supplies are currently still somewhat more expensive than conventional notebook power supplies. The combination of compact form factor and proven quality makes them an attractive choice for many customers.
- Smaller & lighter
- Why is my power supply humming?
Modern laptop power supplies are so-called switching power supplies - they work with very high switching frequencies and should function practically silently. If you still hear a humming, hissing or whirring noise, this is not normal and often indicates a technical defect or inferior components.
Typical causes are
- loose or poorly potted coils and capacitors,
- incorrect switching frequency or inadequate filtering,
- component wear or voltage problems in the mains supply.
Such noises hardly ever occur with original power supply units as they undergo strict quality and safety tests. Replica power supply units, on the other hand, often use simple components without sufficient interference suppression - here, humming or hissing is a clear warning sign.
Important: If a power supply unit hums or hisses audibly, stop using it!
Disconnect it from the power supply immediately and dispose of replica power supply units immediately, as they can pose a safety risk. Only use original power supply units to ensure a stable, quiet and safe power supply for your notebook.
- Will my battery charge faster with a power supply unit that has more power?
No, just because the power supply has more watts, your battery will not automatically charge faster. The decisive factor is the power required by your notebook and the permissible power of the charging electronics - not the maximum power of the power supply unit.
How does charging work technically?
- Every notebook has built-in charging electronics that regulate exactly
- how much current flows into the battery and
- how quickly or gently the battery is charged.
- The power supply unit only provides the maximum possible power - it does not "force" this power into the notebook.
- Your notebook only "takes" as much power as it is designed for.
This means:
If your notebook is only designed for 65 W, for example, a 90 W or 120 W power supply alone will not provide a turbo charging advantage. The device limits the charging current itself. - Every notebook has built-in charging electronics that regulate exactly
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