5A CC CV LED Drive Lithium charger Power Step-down Module W/ USB Voltmeter
-48 %
5A CC CV LED Drive Lithium charger Power Step-down Module W/ USB Voltmeter
₱250.00
₱480.00
- Stock: In Stock
- Product Code: 580012740
- Weight: 0.00g
- Product ID: 1238
Your shopping cart is empty!
5A CC CV LED Drive Lithium charger Power Step-down Module W/ USB charging output port and digital voltmeter display.
Specifications :
Input voltage range: | 5-36VDC |
Output voltage range: | 1.25-32VDC adjustable |
Output current: | 0-5A |
Output power: | 75W |
Efficiency | 96% |
Thermal shutdown function | YES |
Current limit function | YES |
Output short protection function | YES |
L x W x H | 68.2×38.8×15mm |
Weight: | 39g |
Applications :
1. Use as a step-down modules with overcurrent protectionUsage :
1.1 - Adjust the right button so that “OUT” LED lighted, Digital meter shows the value of output voltage ,adjust the “voltage potentiometer” so that the output voltage reaches the value you want.
1.2 - Adjust the right button so that Digital meter shows the value of output current;Wire shorted output terminal, then adjust the “current potentiometer” so that the output current reaches a predetermined overcurrent protection value. (For example, the Digital meter displays the current value of 4A, then you can use the module to a maximum current of 4A)
1.3 - Connected to the load.
2. Use as a battery chargerUsage :
2.1 - Make sure you need to charge the battery float voltage and charging current; (if lithium parameters 3.7V/2200mAh, then the float voltage is 4.2V, the maximum charging current 1C, ie 2200mA)
2.2 - Under no-load conditions, adjust the “Voltage potentiometer” so that the output voltage reaches the float voltage; (if to 3.7V rechargeable lithium battery, the output voltage can be adjusted to 4.2V)
2.3 - Adjust the right button so that Digital meter shows the value of output current;Wire shorted output terminal, then adjust the “current potentiometer” so that the output current reaches a predetermined Charging current value.
2.4 - Charge turn lamp current factory default is 0.1 times the charging current; (Battery during charging current is gradually reduced, if the charge current setting is 1A, then when the charge current is less than 0.1A, blue lights turned off, the green light is on, which means that the battery is fully charged)
2.5 - connected to the battery charge.
(2.1,2.2,2.3,2.4 steps as: Output is unloaded, do not connect the battery)
3.1 - Adjust the “voltage potentiometer” so that the output voltage reaches the value you want.
3.2 - Adjust the right button so that Digital meter shows the value of output current;Wire shorted output terminal, then adjust the “current potentiometer” so that the output current reaches a predetermined LED operating current.
3.3 - Connect LED, work.
(3.1,3.2 steps as: Output is unloaded, do not connect LED)
Prices and stock availability subject to change without prior notice. If you want this product but it indicates it is not in stock, chat us or simply add it to your cart anyway. Our staff will contact you to inform if we can/cannot provide the item in your order.