{"product_id":"xh-m603-12v-24v-automatic-battery-charging-control-module","title":"XH-M603 12V\/24V Automatic Battery Charging Control Module with Relay","description":"\u003ch2\u003eXH-M603 12V\/24V Automatic Battery Charging Control Module with Relay\u003c\/h2\u003e\u003cp\u003eThe XH-M603 is a digital battery charging control module for automatically starting and stopping a charger based on adjustable battery-voltage thresholds. It is suitable for 12V and 24V storage batteries, DIY UPS systems, solar projects, lead-acid battery charging and selected lithium battery applications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdjustable charge-start and charge-stop voltage settings\u003c\/li\u003e\n\u003cli\u003eAutomatic relay cut-off helps prevent overcharging\u003c\/li\u003e\n\u003cli\u003eDigital LED voltage display with 0.1V display\/control resolution\u003c\/li\u003e\n\u003cli\u003eDC 10–30V operating\/input range for 12V and 24V battery systems\u003c\/li\u003e\n\u003cli\u003eDirect-output relay switching design\u003c\/li\u003e\n\u003cli\u003eCompact 82×58×18mm control board\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eXH-M603 battery charging control module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003eDC 10–30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery systems\u003c\/th\u003e\n\u003ctd\u003eTypically 12V and 24V storage batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl method\u003c\/th\u003e\n\u003ctd\u003eAdjustable low\/high voltage thresholds with automatic relay switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay resolution\u003c\/th\u003e\n\u003ctd\u003e0.1V; typical tolerance approximately ±0.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003ctd\u003eDirect relay-controlled charger output; verify actual relay\/current limits before installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eApproximately 82×58×18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e12V and 24V battery charger automation\u003c\/li\u003e\n\u003cli\u003eLead-acid battery maintenance and overcharge protection\u003c\/li\u003e\n\u003cli\u003eSolar battery and DIY UPS projects\u003c\/li\u003e\n\u003cli\u003eBackup power and energy-storage systems\u003c\/li\u003e\n\u003cli\u003eVoltage-triggered relay control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eConnect the battery and charger according to the terminal markings, then set the lower voltage at which charging should begin and the upper voltage at which charging should stop. The module monitors battery voltage and switches its relay automatically.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat battery voltage does it support?\u003c\/strong\u003e\u003cbr\u003eIt is commonly used with 12V and 24V storage batteries within the module’s 10–30V operating range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it automatically stop charging?\u003c\/strong\u003e\u003cbr\u003eYes. When the configured upper voltage is reached, the relay disconnects the charger path.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I set the start and stop voltages?\u003c\/strong\u003e\u003cbr\u003eYes. The two voltage thresholds are adjustable using the onboard buttons.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a complete battery charger?\u003c\/strong\u003e\u003cbr\u003eNo. It is a charging-control and relay module; an appropriate external charger is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be used with lithium batteries?\u003c\/strong\u003e\u003cbr\u003eOnly when the voltage thresholds, charger and battery-management requirements are correct for the specific lithium pack.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it switch 20A continuously?\u003c\/strong\u003e\u003cbr\u003eDo not assume the maximum advertised relay rating is a continuous safe current. Use derating, fusing and an external contactor for high-current loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat safety precautions are required?\u003c\/strong\u003e\u003cbr\u003eObserve polarity, use a fuse, prevent short circuits and install the board in an insulated enclosure with adequate ventilation.\u003c\/p\u003e\u003ch3\u003eImportant Note\u003c\/h3\u003e\u003cp\u003eThis module controls charging; it is not a replacement for a proper battery-management system. Confirm relay ratings, battery chemistry and charging voltages before use.\u003c\/p\u003e","brand":"Embeded Studio | Pakistan's Leading Electronics Online Store","offers":[{"title":"Default Title","offer_id":61893840273778,"sku":"ES-XHM603-BATT-CTRL","price":800.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/7935\/3202\/files\/xh-m603batterychargingmodule.webp?v=1790353198","url":"https:\/\/embededstudio.com\/products\/xh-m603-12v-24v-automatic-battery-charging-control-module","provider":"Embeded Studio","version":"1.0","type":"link"}