{"product_id":"fankerba-dc-auto-boost-buck-converter-step-up-step-down-voltage-module-regulator-lm2596-lm2577-4-35v-to-1-25-25v-4a-with-cc-cv-charging","title":"Fankerba DC Auto Boost Buck Converter Step Up Step Down Voltage Module Regulator LM2596 LM2577 4-35V to 1.25-25V 4A with CC CV Charging","description":"Brand: FUNUANBANG\u003cbr\u003e\u003cbr\u003eModel: 2699029448\u003cbr\u003e\u003cbr\u003e\u003cp\u003e Description: \u003c\/p\u003e\u003cp\u003eDC-DC adjustable step-down power supply module \u003c\/p\u003e\u003cp\u003eInput Voltage: 4-35V \u003c\/p\u003e\u003cp\u003eOutput Voltage: Continuously adjustable(1.25-25V) \u003c\/p\u003e\u003cp\u003eOutput Current: Rated 3A ,Max 4A (power over 15W, please install a heat sink) \u003c\/p\u003e\u003cp\u003eConstant Current Range: 0-4A (Adjustable) \u003c\/p\u003e\u003cp\u003eOutput Power:15W by nature cooling \u003c\/p\u003e\u003cp\u003eMinimum Voltage Difference:2V \u003c\/p\u003e\u003cp\u003eFull Load Temperature Rise: 45 deg C \u003c\/p\u003e\u003cp\u003eWorking Temprature:Industrial grade (from -40 Deg C to 8 Deg C)(when ambient temprature is over 40 deg C, please step down power or add one heatsink) \u003c\/p\u003e\u003cp\u003eSize (L x W x H): Approx. 1.95 x1.6 x 0.51 inch \/ 5 x 4 x 1.3cm \u003cbr\u003e \u003cbr\u003e \u003c\/p\u003e\u003cp\u003eIndicator Light : \u003c\/p\u003e\u003cp\u003eConstant current indicator (red LED) \u003c\/p\u003e\u003cp\u003eCharging indicator(light red) \u003c\/p\u003e\u003cp\u003eCharged full (Light Blue) \u003cbr\u003e \u003cbr\u003e \u003c\/p\u003e\u003cp\u003eApplications: \u003c\/p\u003e\u003cp\u003eHigh-power LED constant current driver \u003c\/p\u003e\u003cp\u003eLithium battery charger (including ferroelectric),4V, 6V, 12V, 14V, 24V battery charger,Nickel cadmium, nickel metal hydride battery pack charger \u003c\/p\u003e\u003cp\u003eSolar panels and wind driven generator. \u003cbr\u003e \u003cbr\u003e \u003c\/p\u003e\u003cp\u003eBattery Use: \u003c\/p\u003e\u003cp\u003eMake sure of the voltage and current of the battery you need to charge \u003c\/p\u003e\u003cp\u003eAdjust the constant voltage potentiometer to make the output voltage same to the charge voltage \u003c\/p\u003e\u003cp\u003ePotentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease) \u003c\/p\u003e\u003cp\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value \u003c\/p\u003e\u003cp\u003eThe charge current of transfer lamp is default 0.1 times of the charging current (constant current value) \u003c\/p\u003e\u003cp\u003eConnected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003cbr\u003e\u003cbr\u003e• size (Approx. 1.95 x1.6 x 0.51 inch \/ 5 x 4 x 1.3cm), portable and easy to install.\u003cbr\u003e• It is a LM2577 \/ LM2596 automatic step-up and step-down power supply module with charging constant current and constant voltage function.\u003cbr\u003e• Double layer PCB,and using LM2596S and LM2577S ICs,it will be stable and effective when you raise or reduce the voltage.\u003cbr\u003e• Wide input voltage range:4-35V\u003cbr\u003e• Output voltage range:1.25-25V(continuously adjustable)\u003cbr\u003e• Max output current:4A.\u003cbr\u003e• It is a good choice for DIY solar panel, car\/motorcycle battery charging , and 4s4p li-ion battery pack. charging\u003cbr\u003e\u003cbr\u003eColor: Red\u003c\/p\u003e","brand":"FUNUANBANG","offers":[{"title":"Default Title","offer_id":51602637914394,"sku":"MCAB078XC976Y","price":17.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/61OLlwLYM8L.jpg?v=1768805531","url":"https:\/\/craftedyogi.com\/products\/fankerba-dc-auto-boost-buck-converter-step-up-step-down-voltage-module-regulator-lm2596-lm2577-4-35v-to-1-25-25v-4a-with-cc-cv-charging","provider":"Craftedyogi","version":"1.0","type":"link"}