SR-SL2420 20A PWM solar charge controller with timing function

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SR-SL2420 20A PWM solar charge controller with timing function www.Solar-Thailand.co.th

ขาย SR-SL2420 20A PWM solar charge controller with timing function The design of IP68 waterproof level and aluminum shell helps effectively prevent erosion. 12V 24V system voltage. LED numeric display and waterproof keys are easy to use. Up to 5 load working modes facilitate the product application to different types of road lamps and monitoring devices. Product for sale The design of IP68 waterproof level and aluminum shell helps effectively prevent erosion. 12V 24V system voltage. LED numeric display and waterproof keys are easy to use. Up to 5 load working modes facilitate the product application to different types of road lamps and monitoring devices.
Charging program options are available for sealed, GEL and flooded lead-acid batteries and ternary-material lithium and lithium iron phosphate batteries. An external temperature sensor helps deliver high-precision temperature compensation. Parameter settings of power-down saving functions eliminate the trouble of repeated settings, making operation easy and convenient. Various kinds of state indicators. Overcharge, over-discharge and overload protection, as well as short-circuit and reverse-connection protection.