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1> measured battery should first fully charged
Imported Silicon electric Sheet
High PV input voltage range (120~500 VDC)
Name:DC-DC step-down module
under voltage protection can disable one
W1209 + 12V Adaptor 2in1 W1209 DC12V Digital Thermostat Temperature Controller Incubator Controller Ampere Meter 1> measured battery should firstW1209 + 12V Adaptor 2in1 W1209 DC12V Digital Thermostat Temperature Controller Incubator Controller Both Heat and Cool Purpose Temperature control range; 50 to +110 Temperature measurement accuracy; 0. 1 Control accuracy; 0. 1 Hysteresis accuracy; 0. 1 Refresh frequency; 0. 5 S Input power; DC 12V Measurement input; NTC 0. 5% waterproof sensor Relay Output Maximum Capacity : =10A > 220VAC, and 20A > 14VDC Environmental requirements: 10 60Humidity 20%
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