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When the battery is low, the charge controller delivers lots of energy for a quick charge When the battery is close to full, it slows the charger by regulating its voltage and current. When the battery is full, it sends only a trickle of power to keep a full charge.   Stage 1: Bulk Charge At this...

  With the development of the solar power technology, and people's comprehensive considerations and strict requirements for water consumption, water quality, water supply system reliability and environmental protection, the solar water pumping system has increasingly become the preferred solution to the water use because of its easy installation, no labor guard, low cost and zero carbon emission...

Some customers do not know much about solar controllers, in the choice of PMW and MPPT Solar Controller is very entangled, completely do not know how to choose, Solar controller manufacturers Why should be such a sub-point.   Today's small part here to explain to you the difference and choice of the two. 1. The difference between...