AC adapter Lenovo W125608100 135W Slim Tip — laptop power supply 135 W

Lenovo AC adapter W125608100 135W Slim Tip is a 135-watt laptop power supply designed to provide stable DC power to compatible Lenovo notebooks. The adapter features a slim tip connector and a compact brick for easier transport and placement. It supplies sufficient power for charging the battery and running the system during heavy workloads while maintaining a compact profile suitable for use at home, in the office or while traveling.

Advantages

The adapter delivers up to 135 W of output power through a slim tip connector that reduces strain on the laptop inlet and allows a low-profile connection. Its compact brick and integrated cable management make it convenient to store in a bag. Built-in safety protections against overcurrent, overvoltage and short circuit help protect both the adapter and the connected notebook. The design is compatible with select Lenovo laptop series that accept a slim tip power plug.

Key specifications

• Output power: 135 W
• Connector type: slim tip DC plug
• Input: AC mains (universal voltage range for typical laptop adapters)
• Protection features: overcurrent protection, overvoltage protection, short-circuit protection
• Form factor: compact rectangular adapter brick with attached DC cable

How to use

Connect the adapter to an AC mains outlet using the detachable AC power cord, then insert the slim tip connector firmly into the laptop DC input until it seats. Ensure the laptop is switched off or in a low-power state when first connecting if you are unsure of the laptop model compatibility. When charging, monitor the laptop charging indicator to confirm power delivery. Disconnect by first unplugging the AC cord from the wall, then gently withdrawing the slim tip from the laptop.

Recommendations

Use this adapter with Lenovo laptops that accept a slim tip connector and are specified to operate with a 135 W power supply. Avoid folding or pinching the cables, keep the adapter ventilated during extended use, and replace the adapter if the cable insulation or connector shows signs of damage. For prolonged operation under heavy load, place the adapter on a hard, flat surface to allow heat dissipation.