140W GaN TFT Display Charger – 2C1A Fast Wall Charger with Folding Plug | OEM/ODM

The LK136 is a next‑generation 140W AI smart charger that combines cutting‑edge GaN technology with an intuitive high‑definition TFT display. Unlike ordinary chargers, this unit lets you see exactly what’s happening – real‑time voltage, current, actual power output, temperature, charging progress, and cumulative usage time for each connected device, all at a glance.

Featuring 2 high‑power USB‑C ports (both supporting up to 140W PD 3.1) and 1 USB‑A port, the LK136 intelligently distributes up to 140W of power among your devices. The foldable US plug and compact footprint (69×69×36mm) make it the ultimate travel companion, while its premium build quality ensures reliable performance at home, in the office, or on the road. Certified with CE, FCC, and RoHS, and equipped with intelligent thermal management, this charger protects your valuable devices while delivering lightning‑fast charging for laptops, tablets, smartphones, and more.

Technical Specifications

Port Output Profiles

Smart Power Distribution – Normal Mode (140W Total)

Intelligent Thermal Protection Mode

When the internal temperature reaches a preset limit, the charger intelligently steps down to 100W total output to ensure safety and longevity:

The charger automatically restores full 140W performance once temperature normalizes.

Key Features

1. Smart TFT Real‑Time Display

The integrated TFT screen shows everything you need to know:

• Actual power output for each port

• Voltage & current per interface

• Charging progress (visual indicator)

• Temperature monitoring

• Cumulative usage time

2. 140W PD 3.1 Ultra‑Fast Charging

Both USB-C ports support 28V/5A output, delivering a full 140W – enough to fast‑charge even the most power‑hungry 16‑inch laptops at maximum speed.

3. 2C1A Versatile Port Configuration

Charge three devices simultaneously with intelligent, dynamic power allocation that adapts to your connected gadgets.

4. Foldable Plug for Ultimate Portability

The compact 69×69×36mm design with a foldable US plug makes this charger ideal for travel, business trips, and daily commuting.

5. Advanced AI Power Management

The built‑in AI chip automatically identifies connected devices and adjusts output to deliver the fastest possible safe charge for each one.

6. Comprehensive Safety & Thermal Protection

• Over‑temperature protection with automatic power derating

• Over‑current, over‑voltage, and short‑circuit protection

• Temperature limit stepping (100W safeguard mode) ensures reliable operation even in warm environments

7. Wide Protocol Compatibility

Supports PD3.1, PD3.0, QC4+, QC3.0, QC2.0, PPS, and more – universally compatible with laptops, tablets, smartphones, and gaming devices.

Applications

• Business Travel – One compact charger for your laptop, phone, and earbuds

• Home Office – Power your MacBook, iPad, and iPhone simultaneously

• Hotels & Co‑working Spaces – Reliable, high‑speed charging with visual feedback

• Everyday Carry – Foldable plug and small footprint fit easily into any bag

FAQ

General Questions

Q1: What devices can this charger power?
A: It supports virtually all USB‑C and USB‑A devices – from 16‑inch MacBook Pro (up to 140W) and Dell XPS to iPad Pro, iPhone, Samsung Galaxy, Huawei, Xiaomi, Google Pixel, Nintendo Switch, power banks, and wireless earbuds.

Q2: Why does the total output change when multiple ports are used?
A: The charger intelligently redistributes total power (up to 140W) based on the connected devices’ requirements. This ensures each device receives its optimal charge without overloading the unit.

Q3: What exactly does the TFT display show?
A: The display shows real‑time voltage (V), current (A), actual output power (W) for each port, charging progress bars, internal temperature, and cumulative usage time.

Q4: What happens if the charger gets too hot?
A: The built‑in temperature sensor automatically steps the total output down to 100W to protect both the charger and your devices. Once it cools down, full 140W performance is restored. This is a normal and safe operational feature.

Q5: Is the plug foldable?
A: Yes – the US plug folds flat into the body, making it extremely compact and travel‑friendly.

Q6: Does this charger work internationally?
A: Yes, it accepts 100–240V input (worldwide voltage). For countries with different socket types, you’ll just need a simple plug adapter.

B2B / OEM & ODM Questions

Q7: Do you offer OEM/ODM services for this model?
A: Absolutely. As a direct factory manufacturer, we provide full customization – including logo printing, custom packaging, color options, and even cable/plug configurations to suit your brand.

Q8: What certifications can you provide?
A: Standard certifications include CE, FCC, and RoHS. Additional certifications (UL, CB, PSE, UKCA, etc.) can be arranged based on your target market.

Q9: What is the typical MOQ?
A: MOQ is flexible – we welcome both small test orders and large wholesale volumes. Contact our sales team to discuss your specific requirements.

Q10: Can you customize the TFT display content or screen interface?
A: Yes, we offer ODM services for display UI customization, including logo display on startup, color themes, and layout adjustments.

Q11: What are the lead times for bulk orders?
A: Lead times vary based on quantity and customization level. Typically 15–30 days for bulk production after sample approval.