Feature:
- 1A 3.2-18.5V multi-function battery charger with photovoltaic cell MPPT function.
- Complete charging controller for single or multiple Li-ion, LiFePO4 or lithium titanate batteries.
- The maximum load current / output current is 1A, but you can change the current by changing the value of the Rcs resistor.
- Can be used as voltage source when battery is absent.
- Automatic conditioning of deeply discharged batteries.
- Automatic recharge, battery overvoltage protection.
Specification:
Item Type: Solar Panel MPPT Controller Charging Module
Option: 9V, 18V
9V (for 9V Solar Panel): Input DC 9-28V, Output DC 1.2-8V Adjustable (3.6V 4.2V 4.3V 4.35V 7.2V)
18V (for 18V Solar Panel): Input DC 18-28V, Output DC 1.2-17V Adjustable (3.6V 4.2V 4.3V 4.35V 8.4V 12.6V 16.8V)
MPPT Disable (Change R5 to 12K, it is recommended to buy DD28CRTA):Input DC 7-28V, Output DC 1.2-21V Adjustable(3.6V 4.2V 4.3V 4.35V 8.4V 12.6V 16.8V 21V)
LED indicator:''CR'' LED is charge status indicator
Operating Ambient Temperature: -40 to 85
Package List:
1 x Solar Panel MPPT Controller Charging Module