- Product Name:20A Digital Solar Charge Controller
- Product Model:MT-505-20A
- *LCD Display
*Suits for 6 type of batteries
*Ready for charging LiFePO4 & LTO Lithium Battery
* Advanced MCU control plus width modulated (PWM) technology controller
* With soft start ,bulk charge ,absorption charge ,equalization charge & floating charge, 5 stage charge functionar
* Design target for 6 type of battery , Gel, AGM, Wet , Calcium,LiFePO4 & LTO battery
* Built in regulator prevent your battery from over charge and over discharge
* Can be connect to the battery permanently to keep battery full charged by the function for floating charge
* Fashion design , with LCD + LED Display
* LCD display content: Voltage ,Current ,charged power and faulty
* LED Indicator clear show the working condiction and battery condition
* IP23 and IP67 type optional
* Temperature sensor cable option to make temperature compensation to battery
* Conformal-coating circuit boards and plated terminals apply to hostile enviornments
Products Size :130*102*27mm
Suitable Battery : 12V/24V
Design target battery type : AGM ,Gel,Wet and Calcium ,LiFePO4 & LTO battery
Battery type choose by : Touch bottom
Rated Current : 20A
Max.Input Voltage : 25V DC
Standby Current consuption at night : 5mA in Max.
Min.battery start charging voltage : 3V
Soft Charging Voltage : 3-10V(+/-0.2V)
Bulk Charging Voltage : 10-14V(+/-0.2V)
Absorption Charging Voltage at 25 degree :
--Gel type battery : 14.1+/-0.2V
--AGM type battery (default setting) : 14.4+/-0.2V
--Wet type battery : 14.7+/-0.2V
--Calcium type battery : 14.9+/-0.2V
Absorption change equalizing or floating charge condiction
--Charging current drop to 0.5A+/-0.1A
--Absorption charging timer and timed out 4 hour
Equalization Charging Active
--Only for Wet and Calcium type battery
--Battery voltage discharged to less than : 10V+/-0.2V
Equalization Charging Voltage at 25 degree : 15.5V+/-0.2V
Floating Charge Voltage at 25 degree : 13.6V+/-0.2V
Voltage control accuracy :+/-1%
Battery Temperature sensor compensation coefficient :-24mV/degree
Temperature Compensation range : -20 to 50 degree