The most important feature of this controller is intelligent tracking input voltage from solar panel, which could let solar panel always work at Maximum Power Point of V-A curve. Compared with normal solar charge controller, this MPPT controller could improve 10%-30% electrical power using efficiency from solar panel.

Features:

voltage regulation

floating charge

automatic reconnection

automatic identification system voltage level

Intelligent PWM charge mode

Intelligent temperature compensation

Settable operating mode of load

Accumulated function of charge and discharge ampere hours

low voltage disconnection(LVD)

Automatic recovering program depending on battery charge

Electronic Protections:

Overloading protection (automatic reset)

Short circuit protection (automatic reset)

Reverse current protection

Reverse polarity protection

Lightning protection

Over discharge protection

Overcharge protection

The thermal compensation

 Technical Data at 25℃:

Model	MPPT-10	MPPT-15	MPPT-20	MPPT-30
Rated Current	10A	15A	20A	30A
Rated Voltage	12V/24V	12V/24V/48V
Open circuit voltage of panel	20V-23V/40V-46V	20V-23V/40V-46V/80V-92V
MPPT Voltage Range	12V-23V/24V-46V	12V-23V/24V-46V/48V-92V
Low Voltage Disconnection	10.7V/21.4V	10.7V/21.4V/42.8V
Low Voltage Reconnection	12.6V/25.2V	12.6V/25.2V/50.4V
Full Charge Cut	13.7V/27.4V	13.7V/27.4V/54.8V
Float Charge voltage	13.8V-14.4V/27.6V-28.8V	13.8V-14.4V/27.6V-28.8V/55.2V-57.6V
Temperature Compensation	-4mv/℃/cell
Operate Temperature	-20 to 60 degree
Storage Temperature	-30 to 70 degree
Biggest connection terminal	<=7# AWG(16mm²)
Size	188x90x58.5mm	188x118x58.5mm
Weight	0.55kg	0.75kg