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Microtek’s 2.3kva 24v micro-controller based high-efficiency smu (solar management unit) is best suited for low-power applications. The micro-controller in Microtek solar management unit senses the battery full-charge voltage and it cuts off the battery from charging when it reached full charge status. It reconnects the battery if the battery charge drops to a preset level.

It uses two 200amh batteries to enable it work better. You can get on zit.ng at a lower and affordable price.