Solar charge Cotroller-HSR12V020D - solar controller

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Product parameters
INPUT
01	Input voltage range	V DC	12 ~ 25
02	Over-Charge Protection	V DC	13.7 ± 0.1
OUTPUT
03	Normal output voltage	V DC	12/24 V auto. Distinguish
04	Max output current	A	20
05	Over-Discharge Cut-off	V DC	10.5 ± 0.1
06	Over-Discharge Resume	V DC	12.6 ± 0.1
07	Voltage Drop	V DC	0.4	Between input and batteries
08	Voltage Drop	V DC	0.3	Between batteries and load
09	No Load Current Draw	mA	<10
10	LCD indication	-	Display AMP/Voltage, Electric energy instruction
11	Temp.compensated factor	-	From-4mV/°C to -6mV/°C per unit (Optional)
ENVIRONMENT
12	Operating temperature	°C	-10 ~ +40	Max load & normal conditions
13	Operating humidity	%	< 90 (RH)
14	Storage temperature	°C	-20 ~ +70
15	Cooling	-	Normal conditions
16	Vibration	-	5mm / 50 Hz / 600s	Non-operating condition
MECHANICAL
17	Plastic casing color	-	Pantone: 419C, black
18	Weight	g	390
19	Size	mm	164×100×48
SAFETY
20	Temperature rise	°C	< 40 on plastic casing	Max load
21	MTBF	hrs	>10000
22	ESD	KV	8.0