{"product_id":"rolokit-30a-pwm-solar-charge-controller-12v-24v-lcd-display-usb-output","title":"Rolokit 30A PWM Solar Charge Controller – 12V\/24V, LCD Display, USB Output","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Rolokit 30A PWM Solar Charge Controller is a compact regulator designed to harmonize solar panels and 12V or 24V batteries in a wide range of off‑grid setups. With a built‑in microcontroller, it automatically manages charging parameters and remembers your preferred settings after a battery drain, so you can rely on consistent behavior without reconfiguring each time. The unit supports lead‑acid systems (OPEN, AGM, GEL) and delivers two USB charging ports, making it a practical companion for cabins, RVs, or small workshops that rely on solar power.\u003c\/p\u003e\n\u003cp\u003eSmart design meets everyday usability: a clear LCD screen provides live status and easy access to configuration options, while built‑in protections help safeguard both the controller and connected devices. Note that this PWM controller is not suitable for lithium battery chemistries.\u003c\/p\u003e\n\n\u003ch3\u003eKey capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e30A PWM regulation for efficient charging in 12V\/24V systems\u003c\/li\u003e\n  \u003cli\u003eAutomatic 12V\/24V detection to simplify setup\u003c\/li\u003e\n  \u003cli\u003eCompatible with lead‑acid batteries (OPEN, AGM, GEL)\u003c\/li\u003e\n  \u003cli\u003eDual USB outputs 5V\/3A for mobile devices on the go\u003c\/li\u003e\n  \u003cli\u003eLCD display for live status, readings, and quick configuration\u003c\/li\u003e\n  \u003cli\u003eMemory function that preserves your settings after battery drain\u003c\/li\u003e\n  \u003cli\u003eAdjustable float voltage and low‑voltage reconnect\/stop discharge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety, protection, and ease of use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOvercurrent protection and short‑circuit protection with automatic recovery\u003c\/li\u003e\n  \u003cli\u003eReverse connection and open‑circuit protections to safeguard panels and loads\u003c\/li\u003e\n  \u003cli\u003eSimple installation sequence: connect battery first, then solar panel, then the load\u003c\/li\u003e\n  \u003cli\u003eTimer settings and multiple load control modes support flexible applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn daily use, you can expect a practical balance of monitoring, control, and reliability. The display and controls are designed for straightforward day‑to‑day adjustments, while the protection features reduce the risk of unexpected issues. This model emphasizes lead‑acid compatibility and user‑friendly operation, offering a sensible option for off‑grid enthusiasts who don’t require lithium compatibility. For extended support, a 12‑month warranty and responsive technical assistance are available if needed.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What battery types does this controller support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports 12V\/24V lead‑acid batteries (OPEN, AGM, GEL); not suitable for lithium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use it with lithium batteries?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This model is not suitable for lithium batteries; it is intended for lead‑acid systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rolokit","offers":[{"title":"Default Title","offer_id":48153575653620,"sku":"B0CSD6HGGH","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/rolokit-30a-pwm-solar-controller-lcd-display.jpg?v=1778280559","url":"https:\/\/www.cerapatiogarden.com\/products\/rolokit-30a-pwm-solar-charge-controller-12v-24v-lcd-display-usb-output","provider":"Cera Garden","version":"1.0","type":"link"}