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


This supper efficient 40A PWM solar charge controller auto detects 12V/24V installation with unique graphically enhanced LCD monitor for the advanced technician and dummies alike.

This 12V/24V 40A solar charge controller comes with extra protection including overloading and short circuit protection, protection for battery voltage, etc. Please see Wavetra's detailed specification of this product below.

40a PWM solar charge controller for Solar/PV and wind turbine with low price
1. Charge for 12V lead acid battery
2. High efficient, energy-saving, Safe
3. LEDs instruct charge status, battery capacity and work condition
4. Special fan-shape aluminum heat sink, especially suitable for tropical heat environment like any part of Nigeria even in extreme weather condition.
5. PWM control, offering battery reverse polarity protection, solar module reverse polarity protection, over-current protection, short circuit protection, and open circuit protection.


Max. Solar Panel Current 40A

Max. Load Panel Current  40A  

Norminal Voltage  12V/24V, automatic recognition 
Boost Voltage  14.4/28.8V
Equalization Voltage 13.7/27.4V
Float Voltage  13.7/27.4V 
Low Voltage Disconnect Fuction  Controlled by state of charge: 
Controlled by voltage: 11.0/22.0V 
Load Reconnect Voltage  12.8/25.6V 
Temperature Compensation  -4mv/(° C*cell) 
Max. Wire Size  16mm2 
Ambient temperature  -40° C to +50° C 
Internal protection  IP22 
Material  PC 
Certificates  CE, ISO 
Warranty Period  Replacement for manufacturing defects within 1 years 

Dimensions  Length: 187mm 
Width: 127mm 
Weight  0.8kg 


At WAVETRA ENERGY 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.