PWM T20 T30 Solar Controller 20A 30A 12Vdc 24Vdc Solar Panel Battery Regulator Charge Controller USB 5V LCD Display Controller

SPECIFICATIONS:

Paramacter/Model	PWM T20	PWM T30
Maximum power current	20A	30A
lnstallation Lin(mm2)	10mm2	10mm2
Weight	380g	380g
Dimensions	188 × 93 × 50(mm)	188 × 93 × 50(mm)
System load loss	≤13mA	≤13mA
Loop Buck	≤100mA	≤100mA
Battery float voltage	13.8V(12V system) / 27.6V(24V system)	13.8V(12V system) / 27.6V(24V system)
Battery(under voltage)protection	10.6V(12V system) / 21.2V(24V system)	10.6V(12V system) / 21.2V(24V system)
Battery(under voltage)rccovcry voltage	12.6V(12V system) / 25.2V(24V system)	12.6V(12V system) / 25.2V(24V system)
Charge mode	MPPT+PWM MODE	MPPT+PWM MODE
Opcrating Tcmpcrature	-10℃~60℃	-10℃~60℃
Storage Tcmpcraturc	-30℃~70℃	-30℃~70℃
Humidity rcquircmcnts	≤90%, No condensation	≤90%, No condensation
Tcmpcratrc compcnsation	-4mV/Cell/℃	-4mV/Cell/℃
Temperature Probe (built components)	NTC 100K thermistats	NTC 100K thermistats
Maximum open circuit voltage of the solar panel	18V-24V(12V system)36-48V(24V system)	18V-24V(12V system)36-48V(24V system)
olar panels maximun open circuit voltage(V)	≤48V	≤48V

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