SL03 series controllers are kinds of intelligent multi-functional solar charge and discharge controller. This series adopts the new 32bit microprocessor to collect and compute various parameters, which is much more accurate and speedy than the former 8bit microprocessor. The customized LCD with wide temperature range is with vivid operation interface; the latest proprietary technology solves the problem of voltage display of solar panel. Nearly all parameters can be shown and set up flexibly. All of the multi-meter and other voltage and current instruments can be replaced by this controller, which can satisfy your various demands.
Newly Upgraded: Data collection by 32bit microprocessor with 4096 resolution ratio is much more accurate than the former 8bit microprocessor with 1024 resolution ratio.
Newly Upgraded: The voltage of solar panel can be shown and checked.
Newly Upgraded: The results and states of each monitoring parameters can be automatically showed by turns (automatic-scanning).
Newly Upgraded: Light-operated sensitivity is set flexibility which can recognize day and night reliably according to the voltage of solar panel.
Newly Upgraded: Floating charge voltage can also be set, which can be especially applied to charge and discharge at the same time, controlling the voltage of battery flexibly
Newly Upgraded: The charge-discharge parameters of wide range can be adjusted flexibly, which is suitable for various kinds of battery, such as lithium battery. The old and new battery can all be applied to.
Newly Upgraded: Automatic temperature compensation and adjustable compensating parameter, for example, the lithium battery can choose the closing temperature compensation.
Newly Upgraded: Flame-retardant plastic shell
Newly Upgraded: LCD display screen with wide temperature range is with visual graphic symbol display
Newly Upgraded: 5V 1A USB output for mobile device charging
|Max charge current
|Max load current
|MaxVoltage of solar panel
||12V/24V Auto Discriminating
||36V/48V/60V Auto detect / Manual setting
||default 14.4V/28.8V(can setting8V-35V)
||default 57.6V(can setting25V-78V)
||default 13.6V/27.2V(can setting8V-35V)
||default 54.4V(can setting25V-78V)
|Low Voltage Reconnected
||default 12.4V/24.8V(can setting8V-35V)
||default 49.6V(can setting25V-78V)
|Low Voltage Disconnection
||default 10.8V/21.6V(can setting8V-35V)
||default 43.2V(can setting25V-78V)
|No load losses current
|Over-load and short circuit
1.1 times of max current, works for 5 seconds or Short circuit,the load is off at once and the indicator icon flashing,Then wait 30second
it will automatically restart to work.
1 Port 5V 1A for all models