Item Name: HW-681 DC-DC Step Down Power Module Dual USB 5V 3A Car Charging Buck Board. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
HW-681 DC-DC Step Down Charger Power Module Dual USB 9V 12V 24V to 5V 3A Car Charging Regulator Buck Voltage Board
Specifications:
DC-DC USB buck charging module (with work indicator, standard contact gold-plated socket)
Product Size: 33 X 33 X 8mm/1.3 X 1.3 X 0.31"
Product Weight: 6g
Input Voltage Range: 6-24V
Output Voltage: 5.2V (Consider the charge line loss, the output is 5.3-5.4V, the load side is about 5.1-5.2V)
Output Current: 3A (In the absence of heat sink device, the stable output current is 2A)
Warning:
1. Positive and negative can not be reversed, otherwise it will lead to chip damage!
2. The input voltage can not exceed 24V, otherwise it will lead to chip damage!
3. When working in power, you can not touch the circuit board on the sampling resistor, IC pin, otherwise it may lead to damage to the output voltage of the device!
Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3mm measuring deviation due to manual measurement.
