9V18V Solar Panel MPPT Controller 3.7V 7.4V Lithium Battery Charger Module18V

Feature: 1. 1A 3.218.5V multifunction battery charger with photovoltaic cell MPPT function. 2. Complete charging controller for single or multiple Liion, LiFePO4 or lithium titanate batteries. 3. The maximum load current output current is 1A, but you can change the current by changing the value of the Rcs resistor. 4. Can be used as voltage source when battery is absent. 5. Automatic conditioning of deeply discharged batteries. 6. Automatic recharge, battery overvoltage protection. Specification: Item Type: Solar Panel MPPT Controller Charging Module Option: 9V, 18V 9V (for 9V Solar Panel): Input DC 928V, Output DC 1.28V Adjustable (3.6V 4.2V 4.3V 4.35V 7.2V) 18V (for 18V Solar Panel): Input DC 1828V, Output DC 1.217V Adjustable (3.6V 4.2V 4.3V 4.35V 8.4V 12.6V 16.8V) MPPT Disable (Change R5 to 12K Ohm , it is recommended to buy DD28CRTA): Input DC 728V, Output DC 1.221V 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 celsius to +85 celsius Package List: 1 x Solar Panel MPPT Controller Charging Module1A 3.218.5V multifunction battery charger with photovoltaic cell MPPT function. Complete charging controller for single or multiple Liion, 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.