The battery charger in question has the following specifications:

Input: USB DC 5V 2A Cut-off Voltage: 4.2V Charging Type: USB

This simple yet universal charger is suitable for a wide range of AA, AAA, and other batteries, as evident from the model numbers listed - 16340, 17335, 17500, 17670, 18650, and 26650.

The charger features a smart design, allowing for the simultaneous and separate charging of different types of batteries. Additionally, the two charging slots can function independently if required.

Reliability is a key aspect of this charger, as it provides overcharge protection, overvoltage protection, overcurrent protection, and short-circuit protection, ensuring the safety of the batteries and the device.

The charging status is clearly indicated by the charger's visual cues. A red indicator light signifies that the battery is currently charging, while a green indicator light denotes that the charging process is complete.

It is important to note that the package content includes only the 2-slot charger, and batteries are not included. Users will need to purchase the desired batteries separately.

In summary, this battery charger offers a simple, universal, and reliable solution for charging a variety of battery types, with convenient features and safety measures to ensure a hassle-free charging experience.

product information: