135W 20V 6.75A Laptop AC Adapter Charger Replacement for Lenovo ThinkPad ADL135SDC3A ADL135SCC3A ADL135SCC2A, Compatible with ThinkPad P1 X1 Extreme T470P T540P Legion IdeaPad Gaming Laptops

135W AC power adapter is a direct replacement charger for Lenovo original model ADL135SDC3A, ADL135SCC3A, ADL135SCC2A, rated DC output 20V 6.75A. Equipped with exclusive yellow square slim tip, it delivers sustained full power for Lenovo ThinkPad mobile workstations, Legion gaming laptops and IdeaPad high-performance notebooks. It solves slow charging, insufficient power throttling, aging original adapter and power failure issues during heavy gaming, video rendering and design work.

ADL135SDC3A, ADL135SCC3A, ADL135SCC2A, ADL135NLC3A, 00HM688

X1 Extreme Gen1/2/3/4/5, P1 Gen2/3/4/5, T440P, T450P, T460P, T470P, T540P, W540, W541, P15v, T15p, T16

Y520, Y700, Y7000P, Legion 5/7 Pro, LOQ series

L340, Gaming 3-15, Y40, Y50, Y70, Yoga 720-15IKB, Yoga C940

1. Input: AC 100V-240V 50/60Hz universal worldwide voltage
2. Output: DC 20V 6.75A Max 135W
3. DC Plug: Yellow square slim USB tip (11×5mm)
4. Shell Material: UL94-V0 flame retardant ABS+PC composite plastic
5. Protection Circuit: Over voltage, over current, over temperature, short circuit, EMI shielding, reverse polarity protection
6. Operating Temp: 0 ~ 40, low heat continuous operation
7. Certification: CE, FCC, RoHS compliant
8. Test Standard: 4-hour full load aging test before delivery

Built-in high-frequency PWM voltage regulator and thick copper transformer, output voltage fluctuation controlled within ±0.5%. It maintains stable 135W power output under heavy loads such as 3D gaming, 4K video editing and CAD design, avoiding laptop CPU/GPU performance throttling caused by weak power supply. The optimized internal heat dissipation structure effectively reduces surface temperature during long-time continuous use.

Whole shell adopts high temperature resistant flame retardant material to prevent melting and fire risk under abnormal heating. Gold-plated DC tip contacts resist oxidation and loose contact after frequent plugging. Multi-layer EMI shielding eliminates signal interference to laptop Wi-Fi and screen display. No driver installation required, plug and play for office, home and travel use.

1. Replacement for damaged, aging original Lenovo 135W laptop charger
2. Spare backup power adapter for office workstation and gaming notebook
3. Travel universal charger with 100-240V wide input for cross-country business trips
4. Repair shop replacement accessory for ThinkPad and Legion series maintenance

1. Confirm your original adapter model is ADL135SDC3A/ADL135SCC3A/ADL135SCC2A, 20V 6.75W yellow square tip before ordering.
2. This charger only fits Lenovo notebooks with slim square yellow DC port, not compatible with USB-C PD laptops.
3. Unplug the adapter when not in use for long-term storage to extend service life.

1 × 135W 20V 6.75A AC Power Adapter

1 × 3-prong AC power cord (US/EU/UK/AU plug optional)