Solar LCD charge and discharge controller

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Recommendations for safe use 1. This controller automatically adapts to 12V/24V lead-acid batteries. When installing for the first time, please make sure that the battery is sufficient The voltage so that the controller can recognize the correct battery type. 2. Install the controller as close to the battery as possible to avoid voltage drop caused by excessively long wires, which will affect the normal voltage judgment. 3. This controller is only suitable for various lead-acid batteries (including openings, seals, gels, etc.), please do not use them Other batteries (including lithium batteries, nickel hydrogen batteries, etc.) 4. This controller can only use photovoltaic panels as the charging source, do not use DC or other power sources as the charging source. 6. The controller will heat up when it is running, please pay attention to install the controller on a flat, well-ventilated surface. Features 1. Using industrial-grade master chip. 2. Large-screen LCD display, adjustable charge and discharge parameters. 3. Complete 3-stage PWM charging management. 4. Built-in over-current/short-circuit protection, open-circuit protection, and reverse connection protection, all of which are self-healing and do not damage the controller. 5. Dual MOS anti-backflow circuit, ultra-low heat.    

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