In this article I talk about the 2º voltage Tester (Voltmeter) Automotive battery with LED display, this time acquired in AliExpress, shop ShenZhen drive club.
I've talked about the first automotive battery voltage meter with LED display and Connector for cigarette lighter socket in 2015, aqui no Skooter Blog. As I already talked about the product in that article, recommend reading it before continuing, because I'm not going to talk again about the product.
I didn't buy again at DX, because the stock ended up there. But the product of ShenZhen drive club it's exactly the same. In the tests I hesitated and ended up forgetting that the headlights were on the automatic and stayed on, which explains the tension of 11,6 In.
With the headlights and the engine off, the voltage is around 12,3 In, which is the expected. With the engine on and the headlights off, the tension strangely remained around 12,3 In. With the engine and headlights on the voltage went up to 13,7 In.
Apparently the alternator increases and decreases the voltage (or turn off) according to the load being required. I found it strange, but I researched a little and this characteristic to be normal. It can be a way to save fuel, reducing alternator work when not needed. It can be a way of trying to improve battery longevity, using a smaller current just to hold the charge, instead of forcing it with a high current when it’s already charged. Good NiMH battery chargers they do it, perhaps the same applies to automotive batteries.
Check out the photos and the video of unboxing and testing of the 2º voltage Tester (Voltmeter) Automotive battery with LED display:
Voltage Meter Package (Voltmeter) Automotive battery with LED display.
Voltage Tester (Voltmeter) Automotive battery with LED display.
Voltage Tester (Voltmeter) Automotive battery with LED display.
Voltage Tester (Voltmeter) Automotive battery with LED display, on its packaging.
Voltage Tester (Voltmeter) Automotive battery with LED display, operation.
Voltage Tester (Voltmeter) Automotive battery with LED display, operation.
Voltage Tester (Voltmeter) Automotive battery with LED display, operation.
Voltage Tester (Voltmeter) Automotive battery with LED display, operation.
Voltage Tester (Voltmeter) Automotive battery with LED display, operation.
Check out the tracking information package, obtained on the website of the AliExpress:
|
See also the tracking information obtained from the Correios website:
| 03/05/2018 17:22 |
Delivered to the addressee object |
| 03/05/2018 12:17 |
Object out for delivery to the recipient |
| 15/02/2018 08:40 CURITIBA / PR |
Object forwarded de CENTRO INTERNACIONAL em CURITIBA / PR for operating Unit Released without tax. Delivers 40 d useful / BR |
| 06/02/2018 14:13 |
Object received by the post Office of Brazil Visit My environment Imports |
| 20/01/2018 15:54 CHINA / CN |
Object forwarded of Country in CHINA / CN to country in BRAZIL / BR |
| 20/01/2018 15:51 CHINA / CN |
Object forwarded of Country in CHINA / CN to country in BRAZIL / BR |
| 19/01/2018 05:18 |
Object posted Visit My environment Imports |
And the purchase summary table:
| Product Name: | Voltage Tester (Voltmeter) Automotive battery with LED display |
| Name Original: | 2017 Tiptop New KW204 Mini Digital LED Car Vehicle System Detector Voltmeter Voltage Meter may04 |
| Store: | AliExpress | Store: ShenZhen drive club |
| Value: | US$ 1,50 |
| Current value: | US$ 2,33 |
| Payment Method: | Credit Card Visa International |
| Shipping Type: | China Post Registered Air Mail |
| Shipping Fee: | US$ 1,16 |
| Package Home Country: | China |
| Purchase Data: | 16/01/2018 |
| Submission Date: | 19/01/2018 |
| Data Delivery: | 03/05/2018 |
| Time in Transit: | 104 days |
| Declared content: | WSJ4121207A [A03A54-471]*1 Scanner |
| Type Marked Content: | – |
| Declared Value: | USD $ 1.7 |
| Taxed: | Not |
| Taxable Value: | - |
| Tax Value: | - |
And I'm ending here the article on 2º voltage Tester (Voltmeter) Automotive battery with LED display, with another positive evaluation for the product.
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