Brand: KAERSI First Date Available: 2023-01-12 Three-slot design: Our battery charger adopts a three-slot design, which can charge three batteries at the same time, greatly improving the charging efficiency. Whether it is home use or professional needs, it can be easily met, allowing you to always keep the battery fully charged. Charging protection: Built-in intelligent charging protection system, providing overcharge, over-discharge, and short-circuit protection to ensure safety during charging. Whether it is lithium battery or nickel-metal hydride battery, you can charge it with peace of mind and extend the battery life. Safe charging: Using high-quality materials and advanced technology to ensure the safety of the charger. Prevent problems such as overheating and voltage instability to ensure that your battery will not be damaged during charging, providing you with a worry-free use experience. Intelligent cycle charging: Supports intelligent cycle charging function, automatically detects battery status, and provides the best charging solution. It can not only charge the battery, but also restore the best performance of the battery and extend the battery life. Convenient and easy to use: simple design and simple operation. Just insert the battery into the charging slot, plug in the power supply, and start charging. The LED indicator shows the charging status in real time, allowing you to grasp the charging progress at any time, making it more convenient to use.