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Charge Controller 12 24V Auto

CARSPA charge controller 12 24V auto is one of the highest efficiency PWM solar controller in the world with good reputation in EU.

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Product Details

charge controller 12 24V auto


1.Product introduction of the charge controller 12 24V auto

CARSPA charge controller 12 24V auto is one of the highest efficiency PWM solar controller in the world with good reputation in EU. The charging method is 3 stage that can prevent battery from over-charge or over-discharge.


2.Product parameter (specification) of charge controller 12 24V auto

Model

ENS12/24-40D

Nominal system voltage

12/24V auto.detection

Rated charge current

40A

Rated discharge current

40A

Max. PV input power

600w@12V*2/24V*4/48V

LCD screen display

Battery voltage, PV charge current, Load discharge current, total PV charge Ah, total PV discharge Ah, the setting of constant voltage charging, the setting of low voltage disconnect, the setting of low voltage reconnect

Buttons

Menu, load(on/off), up, down

Float charge

13.8V;*2/24V

Constant voltage charge

14.6V;*2/24V

Low disconnect voltage

11V/*2/24V

Low reconnect voltage

12.8V/*2/24V

Case protection

IP22

Dimensions(L*W*H)

17.2*12.6*7.3cm

N.W.

0.55kg

Warranty

2 years

Packing

Yellow box: 18pcs/CTN,41.5*40*27cm

Packing list

1*40A Solar Charge Controller

1*User manual


3.Product feature and application of charge controller 12 24V auto 

-12/24V automatic recognition.

-High efficient series PWM charging, increase the battery lifetime and improve the solar system performance.

-Protection: reverse polarity, over current, short circuit, over temperature, lightning, current drawback.

-Use OSFET as electronic switch, without any mechanical switch.

-Gel and lead acid sealed battery type optional. 
-Big LCD display,all adjustable parameter. 
-Common positive grounding design

-CASE protection: IP22

-CE, ROHS certification.


The ordinary lead-acid battery consists of the positive plate, the negative plate, the partition board, the cell tank, the electrolyte and the terminal terminal. The main plate is made of lead, and the electrolyte is a sulfuric acid solution. According to the basic chemical theory, the process of releasing chemical energy in lead-acid battery (discharge process) is the process of negative electrode oxidation and the reduction process of positive electrode; the process of battery supplementing chemical energy (charging process) is the process of reducing the negative electrode and oxidizing the positive electrode. The analysis shows that the charging process and discharge process of the battery are reversible. In fact, the most important indicator of the battery is the concentration of sulfate in the electrolyte, so the density of the sulphuric acid solution in the battery can be used to measure the degree of charge and discharge of the battery.


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