Product Details

High quality 12v 24v mppt solar charge controller 20A 30A 40A 50A

Product Description

Product Features:

High converting efficiency higher than 97% for minimizing energy loss

• Build-in MPPT tracker for optimizing the power transformation
• Reversed current protection for preventing equipment damage
• Automatic battery temperature compensation for long-term reliability
• Capable of selecting different charging mode for various type of batteries
• Capable of connecting additional DC load for wider applications
• Three stage charge control system (bulk, absorption, and float mode) with temperature
compensation
• LED indicators display charge status in real time
• Pulse Width Modulation (PWM) topology combined with a multi-stage charge
control algorithm leads to superior charging and enhanced battery
performance

Technology Parameter

Rated Voltage	12/24 VDC
Rated charge current	20A or 30A or 40A or 50A
Load current	15A
Input voltage range	15-55VDC
Max. PV open circuit array voltage	55VDC
Typical idle consumption	At idle < 10mA
Overload protection (DC load)	2.0Inom>5s 1.5Inom >20s 1.25*Inom temperature controlled
Bulk charge	14.6V(default)	29.2V(default)
Floating charge	13.4V(default)	26.8V(default)
Equalization charge	14.0V(default)	28.0V(default)
Over charge disconnection	14.8V	29.6V
Over charge recovery	13.6V	27.2V
Over discharge disconnection	10.8 V (default)	21.6V(default)
Over discharge reconnection	12.3V	24.6V
Temperature compensation	-13.2mV/℃	-26.4mV/℃
Lead acid battery settings	Adjustable
NiCad battery settings	Adjustable
Load control mode	Low Voltage Reconnect (LVR): Adjustable 2. Low Voltage Disconnect (LVD): Automatic disconnection 3. Reconnection: Includes warning flash before disconnect and reconnection
Low voltage reconnect	12.0-14.0 Vdc	24.0-28.0 Vdc
Low voltage disconnect	10.5-12.5 Vdc	21.0-25.0 Vdc
Ambient temperature	0-40℃(full load) 40-60℃(de-rating)
Altitude	Operating 5000 m, Non-Operating 16000 m
Protection class	IP21
Battery temperature sensor	BTS - optional remote battery temperature sensor for increased charging precision
Terminal size (fine/single wire)	#8 AWG

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