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User manual MPPT Solar charge controller PowerXtreme XS20s
E18-XS20s-EN00
www.emergoplus.com
Page 30 of 49
8.1 Electrical parameters
Parameter
Value
Model
XS20s
System voltage
12V/24V
Zero load loss
<10mA
Battery voltage
9V ~ 32V
Maximum PV open circuit voltage
92V (25
℃
)
;
100V (Lowest ambient
temperature)
Maximal power point voltage range
(Battery v2V) ~ 72V
Rated charging current
20A
Maximum PV input power
260W/12V
520W/24V
Charging conversion efficiency
≤98%
MPPT tracking efficiency
> 99%
Temperature compensation coefficient
-3mv
/
℃
/
2V
(default); Lithium battery
features no temperature compensation
Operating temperature
-35
℃
~ +60
℃
IP rating
IP32
Weight
650g
Communication mode
Communication interface port
Attitude
≤ 3000 meter
s
Dimensions
(
mm
)
150*105.6*61.5
8.
Technical Parameters