12V/24V 40A PWM Solar PWM Charge Controller


This best selling 12V/24V/40A PWM solar charge controller is what every installer needs as it comes with a stylish LCD display and advanced protection against Battery Over Voltage, ReverseConnection Protection, Load Over Current Protection, etc. Please see Wavetra detailed specification of item below.

Protection Function:
1.Battery Low Voltage Protection(LVD)
2.Battery Over Voltage Disconnection (OVD)
3.Load Over Current Protection
4.High Voltage Disconnection Protection (HVD)

Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station



This item can be installed by anyone, it is built to be installed both by the advanced technician and the new comer dummie who knows little about it. Although the later can be permissible, Wavetra advises that every installer should quip him/herself with the basic theoritical knowledge of how Charge controller works and this item's manual is there for ayone's perusal.

1.System Voltage, 12V/24V recognition.
2.Humanized LCD displaying and double button operation of man-machine interface.
3.Completed technical data for setup and modify.
4.High efficiency intelligent PWM 3stage charging
5.The load control mode can be selected, the timer function can be reset for street light at night.
6.Discharge capacity control
7.RS485 communication interface (optional)
8.Discharge Counter of Ampere Hour
9.Working Storage Function: record the total run time of system, record timers of error during running time, record times of full charged battery.
10.Reliable over voltage protection,short circuit protection,over load protection,overcharge protection, over-discharge protection.
11.Accurate temperature compensation, correcting the charging and discharging voltage automatically, improving the battery lifetime.
12.Roundly reverse connected protection.
13.Solar Panels, Battery, Solar Charge Controller positive poles are all connected together, adopting negative MOSFET in series control circuit.


Technical data:

Rated voltage 12V /24V Automatic voltage recognition
Max charge current 40A
Max discharge current 40A
Full charge cut 16.5V/33V
Low voltage cut 11V/22V
Low voltage restore 12.6V/25.2V
Temperature compensation -3mv/ºC/cell
Static current ≤45mA
Voltage drop <240mv
Wire area max 6mm²
Weight 0.4Kg
Size L210*W120*H50 mm

At WAVETRA POWER store, we put you the customer at the fore front. We import/deliver only products that meets international (European) standard. After your purchase of this item, we provide a lifetime after sales service and at least 1 year warranty on all items.