A Brief introduction of Laptop Battery Adapter
Thousands of laptop chargers are on the market. Some chargers work with a wide variety of laptops, while others only work with a specific brand and model.
In general, all chargers essentially work in the same way by providing a steady stream of power via an AC-DC adapter. Laptop chargers perform two tasks. First, it charges the laptop’s battery while the laptop is either idle or in use. Second, it maintains the battery charge at a level that allows the laptop to be powered without draining the battery’s current power stores.