Univirsal LED indicator battery capacity tester voltmeter 12V-48V

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$4.00 - $9.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Operating Temperature:
Measuring Range:
Accuracy Class:
Display Type:
Digital Only
battery capacity voltmeter
Power, DC signal:
Work current:
< 5-15mA (with backlight)
Energy resolution:
Operating humidity:
Panel cutout size:
Supply Ability
Supply Ability:
10000 Unit/Units per Month as you need
Packaging & Delivery
Packaging Details
1 unit 1 box , 50 unit per carton
Lead Time :

battery capacity voltmeter

Product Description
Univirsal LED indicator battery capacity tester voltmeter 12V-48V

Model number: SDD48 

Tell us the requirements and price range you desire,we will bright you best performance product against your budget.

OEM/ODM available


Please confirm the working power terminal and the measurement terminal before using, to avoid damage the meter when they in reversed.



Work current:< 5-15mA (with backlight)
Energy resolution:1%
Voltmeter accuracy :1%
Using temperature range: -20- 70
Operating humidity:10-80%
Black wire connect negative electrode
Red wire connect positive
External dimension:48×29×18 mm
Hole Dimensions :45.5×26.5 mm
With a shell, easy to use stand-alone or embedded in the panel on the product.
Display Mode:Battery +voltage,Battery +Percentage


This tester for Lithium and lead-acid batteries Universal ,the factory default setting for 12V lead-acid battery power and voltage cycle display,If you need to test other specifications can be re-set by yourself.


1. The back of the board with a white high key, press the button for 3 seconds to display 1-U, release the button, press one second display 2-b, release the button, press one second to display 3-c, release the button, press one second to display 4-d;
2. Display 1-U pressed the button for 3 seconds will display fine tuning voltage, then release the button and then press and hold, voltage trimming up, stop by then long press down tuning, can be repeatedly adjusted, until the screen flashes automatically save and exit;
3. When displaying 2-b can be adjusted in different cell types, 12.0V represents a single section of 12V lead-acid battery, 3.7V to 3.7V on behalf of a single lithium battery, 3.2V to 3.2V single representative of lithium iron phosphate, 1.2V single representative Festival of 1.2V NiMH batteries;
4. When displaying 3-c, you can adjust the number of battery section, the number of different types of batteries can be adjusted as follows: Section 12V lead-acid batteries 1-8, 3.7V lithium battery section 2-28, 3.2V lithium-ion battery section 3-32, 1.2 section V NiMH battery 10-70.
5. When displaying the 4-d, you can adjust the display mode, V is the voltage mode,% percentage mode, V% voltage and percentage cycle.

Quality Control

Our production management strictly according to ISO9001 standard. From material purchasing to packing , we test in every steps in order to make sure our products are qualified.

      1. Our solar controller 100% tested by computer before shipment.
      2. All the solar power systems are on trial-operation before shipment.


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