Feature: Module properties: Non-isolated boost buck constant current , constant voltage module (CC CV) charging module
1. Input voltage: 4-35V ( Attention: if need constant current output, the input voltage at least 7V or above) 2. Output voltage: 1.25-25V (continuously adjustable) 3. Output cureent: 12V to 5V is 2A, 4. Constant current range:0.2-2A(adjustable) 5. Turn lamp current: Fixed as 1/10 of the adjusted value of constant current 6. Output power: natural cooling 10W,install heatsink can reach 15W Operating temperature: -40 degree to +85 degree (if temperature too high , please enhance heat dissipation) 7. Full load temperature rise: 45 degree 8. Indicator: constant current indicator is Red, when charging the indicator is Red, full charge the indicator is Green. 9. Output short circuit protection: Yes, constant current(The value of constant current set up presently) 10. Size: 48(L) *28(W) *13(H) mm 11. Way for adjusting: First , connecting with power (Between 4-35V) , And monitor output voltage by multimeter;Then switch the potentiometer(Clockwise for voltage increase , and anticlockwise for voltage decrease)
Applications: 1. High power LED constant current drive 2. Lithium cell battery (including ferroelectric) , 4V,6V,12V,14V,24V charging battery ,nicel hydrogen cell (group ),nicel cadmium cell (group) charging . 3. Solar panel,voltage stabilizing circuit of wind driven generator, a automotive voltage stabilizing power and some automotive buck-boost etc ,voltage stabilizing circuit.
Direction for battery charging: 1. Make sure the floating voltage ,charging battery and input voltage of battery you need 2. Adjusting the constant potentiometer and put the output voltage on about 3V. 3. Monitor the output short circuit current by multimeter ,and output the current to the expecting value of charging current by adjusting the constant current potentiometer. 4. Default charging turn lamp current is 0.1 time current (Value of constant current), Please adjusting the turn lamp current potentiometer if you need.(Normally no need to adjust) 5. Output voltage to the floating voltage by adjusting constant voltage. 6. Connecting with battery and try to charge. (Step 1.2.3.4.5 is module input connecting with power ,while output no load disconnecting with battery.)
Direction for LED constant current drive: 1. Make sure the working current and max working voltage of LED you need to drive; 2. Adjusting the constant voltage potentiometer and put the output voltage on about 3V. 3. Monitor the output short circuit current by multimeter and output the current to your expecting LED working current by adjusting the constant current potentiometer . 4. Output voltage to LED max working voltage by adjusting constant voltage potentiometer . 5. Connecting with LED and try to operate . (Step 1.2.3.4. is input connecting with power , while output no load disconnecting with LED lamp.
Package Include: 1 x DC-DC Adjustable Automatic Boost Buck Converter 4-35V to 1.25-25V 2A 10W CC CV Voltage Regulator Packed Safely in Bubble Bag. |
| We accept only Paypal for both domestic and international. We will ship to the shown address on you PAYPAL Payment notice,Please confirm your shipping address in the PayPal Account. International buyer Note: 1. Import taxes charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. 2. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. If buyer want to delay the payment because of financial problem, please contact me by the ebay message within 3 days. |
| Ship by Post Air-mail within 3 working days after full payment is received. Ship to Germany usually only takes 10-20 business days. To other country shipment usually takes 15-45 business days. We also provide international Expressed delivery such as EMS, DHL and UPS,extra shipping fees is needed. The shipping time may vary, depends on receiver's location. |
| 1.We provide 12 months warranty, the items have been check carefully by Q.C before shipment, Only defective products will be offered exchange or full refund, and man-made damage is not our responsibility .Defective goods must be sent to us within3 days after you receiving the Item , The customer is responsible for the return. 2.Giving you the best shopping experience is our pleasure,you feedback is extremely important to us.if you are satisfied with our items,please leave us positive feedback,Once you leave Our system will give you positive feedback at the same day.If you are not satisfied,please feel free to contact to us,we will solve the problem on basis of mutual benefit, Any cilents complaints meet our careful attention. |
