·3-Stage intelligent PWM charging:Bulk, Boost/Equalize, Float
·Support 3 charging options: Sealed, Gel, and Flooded
·LCD display design, dynamically displaying device’s operating data and working condition
·Multiple load control modes
·Energy statistics function
·Battery temperature compensation function
·Extensive Electronic protection

Electronic Protections
·PV short circuit  protection
·PV reverse polarity protection
·Battery over voltage protection
·Battery over discharge protection
·Battery reverse polarity protection
·Load overload protection
·Load short circuit protection


Technical Specification

Nominal system voltage 12V/24V auto work
Rated battery current 10A 20A 30A
Rated load current 10A 20A 30A
Battery input voltage range 9~32V
Max. PV open circuit voltage<span “=””> 50V
Equalize charging voltage Sealed: 14.6V,  Flooded: 14.8V
Boost charging voltage Gel: 14.2V,  Sealed: 14.4V,  Flooded: 14.6V
Float charging voltage 13.8V
Low voltage reconnect voltage 12.6V
Low voltage disconnect voltage 11.1V
Self-consumption ≤8.1mA(12V);≤6.5mA(24V)
Grounding Common positive
Temp. compensation -3mV/℃/2V
LCD temperature -20℃ ~ +55℃
Working temperature -25℃ ~ +55℃
Humidity ≤95% N.C.
Enclosure IP30
Overall dimension 132×84.6 x39.7mm 149×94.1×46.1mm 177.5×106.6×46.2mm
Terminals 4mm2 16mm2 16mm2
Net weight 0.18kg 0.26kg 0.33kg