Welcome to inquiry me for more details.
Contacts: Ms Rita 
MSN: ritawangchina(at)hotmail(.)com 
Skype: powerelek
Email: manager (at)powerelek(.)com   
Tel: 0086-755-29480680

Specification:

Model
 YTC -01220
 YTC -01230
 YTC -02420
 YTC -02430
 
Rated power (W)
 240 W
 360 W
 480 W
 720 W
 
Rated charge current(A)
 20 A
 30 A
 20 A
 30 A
 
Rated DC voltage (VDC)
 12 V
 24 V
 
Solar energy input
 Rated voltage(VDC)
 17 V
 34 V
 
Rated power (W)
 240 W
 360 W
 480 W
 720 W
 
Battery
 over charge alarm voltage (VDC)
 14.5 V
 29 V
 
Overcharge resuming voltage
 14 V
 28 V
 
Constant charge voltage
 13.6 V
 27.2 V
 
over discharge alarm voltage (VDC)
 10.5 V
 21 V
 
Direct load
 Rated voltage(VDC)
 12 V
 24 V
 
Rated current(A)
 20 A
 
Battery over discharge alarm voltage (VDC)
 11 V
 22 V
 
Other
 Voltage difference between solar panel and battery(V)
 ≤0.5V
 
Voltage difference between battery and load
 ≤0.15V
 
Fan start temperature
 55℃
 
Environmental humidity
 0-90%Max,No condensation
 
Protection function
 Perfect protection for reverse charge at night、storage battery over-charge/over-discharge、 storage battery pole-confusion
 
Control Method
 PWM Pulse width modulation
 
Unit size  L*W*H (mm)
 214*120*55(mm)
 
Packing size L*W*H (mm)
 255*170*109(mm)
 
N.W./G.W(KG)
 1.6/1.8 (KG)