FLEANE 65W 7.4mm AC adapter laptop battery

65W 7.4mm AC adapter for Dell Latitude

This 65W AC adapter delivers 19.5V at 3.34A through a 7.4mm tip. It is built as a direct replacement for the LA65NS2-01 unit used across a wide range of Dell Latitude laptops. Buyers who need a spare or replacement charger for compatible models will find it matches the original specifications. It is not for users whose devices require a different connector size or higher wattage output.

Capacity and headroom at 65 watts

The adapter supplies up to 65 watts, which covers standard charging and operation for the listed Latitude systems. It handles typical workloads including office applications and web browsing while charging the battery. Headroom diminishes under sustained heavy loads that push the system toward its maximum power draw, potentially slowing charge rates. It cannot support laptops that demand more than 65 watts for full performance.

Practical limits of the 7.4mm barrel interface

The 7.4mm by 5.0mm barrel connector fits the specific Latitude models listed in the compatibility data. It will not mate with USB-C charging ports or older Dell tips that use a different diameter. The input range of 100-240V at 50-60Hz allows worldwide use with a suitable mains lead. Polarity and pin geometry are fixed, so forcing the plug into an incompatible socket risks damage.