20 A solar charge controller 12 V 24 V 36 V 48 V solar controller, PWM solar charge controller 20 A with temperature sensor, 4 USB ports, fit for MAX 1040 W solar panels 12 V 24 V 36 V 48 V lead acid battery and lithium battery etc.

Price: €25.99
(as of Mar 16,2023 06:30:58 UTC – Details)

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Stable: solar charge controller automatically identifies 12V 24V 36V 48V battery with backlight display, temperature sensor, aluminium alloy heat dissipation, 4 USB ports 5V/2A, ideal for charging mobile phones
Intelligent 4-stage PWM charging mode: fast charging, increased charging, smooth charging, balanced charging, effectively extends the life of the battery.
Intelligent protection: short circuit / reverse current / reverse polarity / overcurrent / overheating / lightning protection / undervoltage / load short circuit / overload protection
Solar controller: intelligent chip, industrial microcontroller, automatic management of solar panel and battery work system, one-button setting, digital display, automatic memory function. Wide solar off-grid system, traffic signal, solar street lamp, etc.