Round plug (European standard) strong light flashlight 18650 battery charger 220V direct charging source adapter 4.2V wholesale

A288 product features:

technical parameter:

1. Input voltage range. 110-240V

2. Input voltage frequency: 50-60Hz.

3. Output voltage 4.2V

4. Rated output current 350mA

5. Work efficiency is 80%.

6. Output short circuit protection, overheating protection, overvoltage, self-stop and other safety protections

Power supply polarity: positive inside and negative outside, inside and outside (1)

Plug style: 3.5*1.35mm (large amount of special sockets can be negotiated)

Output line length: total length 50cm (line length can be adjusted according to requirements)

With indicator light: green light when the charger is no-load, red light when it is loaded, green light when it is full

Appearance features: US/European standards [optional]

Product advantages:

1. It can effectively eliminate the interference to peripheral equipment and has its own anti-interference performance with high reliability.

2. The DC ripple is small and the work efficiency is high.

3. Low working temperature and long service life.

4. The input voltage range is wide, in line with global standards.

5. Good insulation performance and high electric strength.

6. With short circuit, over current, overload, over voltage