Feature(may vary by option.)

●【Solar Charge Monitor 】The solar charge controlers compatibility with 12V 24V 36V 48V system. Discharge Current is 40A, It helps you manage the working of solar panels and battery in solar systems automatically with the built-in industrial microcontroller. Dual USB output 5V/2A to support mobile phone charging.
●【SAFE TO USE】This solar charger controller is equipped with overcurrent protection, short-circuit protection, inverse connection protection, low voltage, and overcharge protection, and have fully 3-stage PWM charge management. Smart LCD display shows the charging status and battery status to make you more assured of charging. Charge controllers for solar panels should connect the battery first, then the solar panel, and finally the load.
●【Battery Type】Adaptable to User, Flooded, AGM, GEL, LifePO4, Lithium, and other customized battery types. For protecting the lifespan of your battery, once the voltage of the battery is out of range, the solar controller will turn off automatically.
●【LCD Display】Comes with a display that can clearly indicate the status and data, solar controller can be conveniently switched modes and parameter configurations.
●【WARRANTY】 12-month warranty and lifetime technique support. If there is any problem, please contact us through Amazon, we will arrange a refund or a replacement.

[20A]




[30A]




[40A]





Description

solar controller 40asolar controller 40a

INSTALLATION

1. Q: How to install the solar controller ?

A: Connect the battery, solar panel, and the load (in proper sequence)

2. Q: How are the wires connected to the controller?

A: Unscrew the screw, fit wire in small hole and screw in to tighten it up

CONNECTION STEPS

solar charge controller 12V 24V 36V 48Vsolar charge controller 12V 24V 36V 48V

Make sure the battery has sufficient voltage for the controller to recognize the battery before the first installation.

1.Connect the battery to the solar controller, the solar charge controller automatically recognizes the voltage.

2.Connect the solar panels to the charge regulator.

3.Connect the Load to the solar charge controller( optional ).

FEATURES:

1. Most parameters displayed explicitly.

2. PWM charging mode with 3 stages( float,absorption,and equalized).

3. Adaptable to Sealed, GEL, Flooded, and other customized battery types.

4. Auto-detect battery voltage or maintain a fixed voltage.

5. All working parameters can be reset, saved, and transferred to a computer or other terminal equipment.

6. Various control modes for the load.

7. Besides regular input, output, and battery protection, protection of over-current from the solar panels are applied.

charge controller for solar panelscharge controller for solar panels

36v solar charge controller36v solar charge controller

24 volt solar battery charger24 volt solar battery charger

Efficient, Stable, and Safe Charging

  • Utilizing smart PWM technology, the charge controller provides 3-stage charging (Float,Absorption and Equalization) to protect the battery.
  • It also provides multiple batteries, controllers, and PV electronic protections to ensure charging and user safety.

Compact and Lightweight

  • This PWM Controller is compact and lightweight, making it perfect for applications with limited space.
  • With a weight of only 1.61lb, a height of 1.97 inches, and a width of 4.17 inches

Easy to Operate and Use

  • The Controller will Automatically recognize battery voltage, but battery type needs to be set by yourself, Especially lithium batteries, Please set the correct battery type when first connecting.
  • Dual USB output, the maximum current of 2A, to support mobile phone charging.

40A Solar Charge Controller

Battery Voltage/System Voltage 12V/24V/36V/48V Auto
Max PV Open Circuit Voltage 100V
Self-consumption ≤30mA
Loop Voltage Drop ≤0.3V
Battery Type User, Flooded, AGM, Gel, LifePO4, Lithium
USB Output 5V/2A×2
Operating Temperature -4℉~+122℉ （-20℃~+50℃)
Protection Category IP32
Terminals 10AWG/3.332m㎡
Humidity 95%, no-condensing
Discharge Current 40A
renewable energy controllersrenewable energy controllers