Universal Charger

Production model: BN-350

Electrical Characteristics:
Input voltage: 85--265V, 50-60HZ, 40mA (Max)
Output voltage and current: 4.2+/-0.05V, 300mA (Max)

Production Characteristics:

1. Built-in professional Lithium battery charging IC as an integration of constant current charging, constant voltage charging and short circuit protection functions, to make charging more secure, which greatly extended the battery service life.
2. In the Lithium battery charging IC there integrated Intelligent Recognition Circuit, which can automatically convert the output polarities of the charger to suit the battery poles, so it is simpler to use.
3. Built-in high-performance switching power supply using power IC, with wide adaptation range of voltage, AC 85-265V;
4.250mA charging current, rapid, efficient, automatic shutdown at full charge, more suitable for the vast majority of 3.6 ~ 3.7V Li-ion cell phone batteries of a capacity below 2000mAh.
5. Compact shape, flexible to carry, and easy to operate.

Use Steps

1. Adjust the location of spring slice based on the battery positive and negative poles (without plugging public power supply), and then put in the battery and make good contact between battery poles and the spring slices, "PW" lamp (red led, As shown in the following figure) light on, which indicates the good contact.

2. Plug charger to power supply, and "PW" lamp lights on, while the "CH" lamp (another red led) starts to flash, charging starts

3. When "CH" lamp completely turns off, and the "FUL" lamp (green led) lights on, quick charging is completed, and the battery can be removed to use, but extended charging time will not affect the service life of the battery