Welcome to the store! 1. It is recommended to use a charging adapter with PD30W or higher to achieve the charger's best working mode 2. When charging, a good ventilation environment should be maintained and items should be cleared. 3. It is strictly forbidden to use batteries with a series connection of more than 1S for charging, resulting in serious consequences of battery short circuit. 4. Only 1S LIHV4.35V or LIPO4.20V (B board must be short-circuited) batteries can be used. It is forbidden to charge other types of batteries with other numbers of series. Input voltage: 5V-15V. Lower than 4.6V results in insufficient input power and lower charging speed Output voltage: standard 4.35V, corresponding to 1SLIHV battery Output current: 1000mA for one channel, 6A for six channels working simultaneously Color: blue Material: PCB Package Contents: 1 * PH2.0 Charging Board Only the above package content, other products are not included. Note: Light reflection and different screens may cause the color of the item in the picture to differ slightly from the real one. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!