|  Keyfeatures: ��Fully digitized microprocessor control ,use SCM ��Remote monitoring and control function ��Adjustable charge-discharge control parameters ��Provide longer battery life and improved system performance ��Series PWM charge mode State of Charge(SOC) battery regulation ��4stagescharging :Equalization,PWM,Boost Float ��LCD display for Charging,Discharging ,Battery&Solar Panel state and Load working Mode ��Overload and short circuit protection and resume when released ��Battery low voltage disconnection Protection ��Reverse polarity protection for solar panel ,battery and DC load. ��Battery reverse-discharge protection at night Technical Specifications  | ![]()  | 
ITEM  | MODEL  | WP2024Z  | WP3024Z  | WP2048  | WP3048  | 
Rated charge current  | |||||
Rated load current  | |||||
System voltage  | 12/24V AUTO work  | 48V  | |||
Protection  | Over load  | ��150% of rated current for 60 sec.for load and solar panel  | |||
Shortcircuit  | Over 300%, shut offat noce.for load and solar panel  | ||||
Over voltage  | 17V;2*17V;4*17V for DC load  | ||||
Low Voltage Disconnection(LVD)  | 10.7V/21.4V  | 42.8V  | |||
Low Voltage Reconnection(LVR)  | 12.5V/25.0V  | 50.0V  | |||
Reverse polarity  | protection for solar panel ,battery and DC load.  | ||||
Reverse current  | yes.at night  | ||||
Lighting protection  | yes  | ||||
Static current  | �� 30mA  | ||||
Voltage drop  | ��170mV  | ||||
Charging voltage  | Boost charging  | 14.8V; 2*14.8V;4*14.8V for 30 Mins.Only for   | |||
Equalizing charging  | 14.4V; 2*14.4V ;4*14.4V for 30mins  | ||||
Open Circuit Voltage of solar panel  | ��50V  | ��100V  | |||
Float charge  | 13.8V/27.6V  | 55.2V  | |||
Charging recovery  | 13.2V; 2*13.2V  | ||||
Temperature compensation  | -4mV/Cell/��  | ||||
   | 12V; 2*12V;4*12V  | ||||
Load disconnect voltage  | 11.4V; 2*11.4V;4*11.4V  | ||||
Over discharge forced recovery  | 12.5V��25.0V��50V ( recovery by switch )  | ||||
Charging control mode  | PWM mode  | ||||
Running temperature  | |||||
Storage temperature  | |||||
Humidity requirements  | ��90��,no condensation  | ||||
Installation cable area  | ��7# AWG (   | ||||
Protection class  | IP22  | ||||
Case material  | ABS  | ||||
LCD display  | Charging,Discharging ,   | ||||
Productsize(mm)  | |||||
Carton size(mm)  | 545*535*   | ||||
Carton weight(kg)  | |||||
Notes  | Model suffix ��Z�� represent automatic identify system voltage level,��T�� represent controller with remote monitoring.  | ||||