Batteries & Chargers

Three-stage charging mode (take 12V system as an example.)
1.Constant current fully charge stage: directly charging battery by using constant current output characteristic until the voltage of battery is up to 13.7V(can be set)
2. Constant voltage charge stage: controlled by PWM, the battery voltage is kept at 13.7V, till charge current is less than Purling current floating charge voltage;
3. Purling current floating charge stage: continue to control by PWM and keep the charge current keep in floating status until battery voltage is up to 14.2V, charging is over.
Functions:
Intelligent three stage charging mode: constant current charge→ constant voltage and limited current charge→ purling current floating charge .
1.CPU control, LCD display
2.Automatic recognition of input voltage ? Applicable to various types of durable batteries
3.Micro processing controller Pulse Modulation Wide-frequency (PWM) charge
4.low voltage cut-off can be set /resuming connection of the DC output of the load port
5.Temperature sensor for charging a battery in compensation
6.Protective circuit of PV from reverse-charging.
7.Overload protection
8.Overcharge protection
9.Short circuit protection
10.reverse discharge protection
11.Reverse polarity connection protection
12.Thunder protection
13.Low voltage protection
14.LCD display parameters in turn