 
    | 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. | ||||