{"product_id":"20a-mppt-12v24v-solar-panel-battery-regulator-charge-controller","title":"20A MPPT 12V\/24V Solar Panel Battery Regulator Charge Controller","description":"Our 20A MPPT Charge Controller is the most efficient type of charge controller. With up to 99% tracking efficiency, it ensures maximum power point solar charging that gets more energy to your battery bank.  Features 12V \/24V Automatic System Recognition. Embedding Imported Advanced Microchips - Higher Monitoring Accuracy \u0026amp; Better Battery Protection. Advanced MPPT Technology With up to 99% high tracking efficiency, and Lithium-reawakening feature. Multiple Electronic Protection Features, including over-charging, over-discharging, reverse polarity, over-load, and over-temperature.  Specifications Rated charge current: 20A Rated voltage: 12V\/24V auto work Max PV Input Power: Input voltage:≤50V 12V battery: 260W 24V battery: 520W MPPT efficiency: Max:99% Over load, short circuit protection: ≥1.5 rated current No load current: \u0026lt;10mA Over voltage protection: 16V; x2\/24V The voltage of stop charging: 14.7V; x2\/24V Discharge recovery voltage: 12.0V; x2\/24V Over discharge voltage : 10.8V; x2\/24V USB output: 5V 1A Working temperature: -35°C~+55°C Weight: 300g","brand":"StarPower Solar","offers":[{"title":"Default Title","offer_id":55051992629587,"sku":"030199667012","price":31.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/A7QWIR6IEABU4DVKCYHQYFAW_b57eff07-5b93-4da4-bb70-c129852780ad.jpg?v=1790284073","url":"https:\/\/progradewarehouse.com\/products\/20a-mppt-12v24v-solar-panel-battery-regulator-charge-controller","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}