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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
V311B Car 12V Handheld Battery Tester, V311B1. Battery detection function: Functional requirements that need to be achieved for battery detection: Quickly test the cold start current, internal resistance, battery life and remaining power of a 12V start up lead acid battery to determine whether the battery needs to be replaced. 2. Basic function information: Battery voltage detection. Battery impedance detection. How much battery is left when fully charged for a period of time (SOC). Battery
1. Battery detection function:Functional requirements that need to be achieved for battery detection: Quickly test the cold start current, internal resistance, battery life and remaining power of a 12V start-up lead-acid battery to determine whether the battery needs to be replaced.
2. Basic function information:
Battery voltage detection.
Battery impedance detection.
How much battery is left when fully charged for a period of time (SOC).
Battery life (SOH).
Cold start current detection (CCA).
3. Car start/charge test:
Automobile starting system detection: mainly to detect and analyze the automobile starting motor, detect the actual starting current and starting voltage of the starting motor, and output the battery charging status according to the test result.
4. Working voltage: DC 9???18V
5. 2.8 inch TFT color screen
6. Resolution: 240x320
7. Measurement standards: CCA, JIS, GB, SAE, MCA, CA, DIN, IEC, EN, BCI
8. Measurement type: ordinary battery, AGM flat plate, AGM winding, GEL, EFB
9. Support languages: English, Chinese, Portuguese, Italian, French, German, Spanish, Polish, Russia
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 1
Buyer beware!
Beware not at all a good quality. Screen is made of a very fragile product. Very cheap looking not at all anything I would want in my home. And once you have purchased it basically it is yours because Amazon can't help you because it is a third party seller. Which means you have to work with the seller directly and they want you to send it back to them on your dime to California which would almost cost the same as the purchase price.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Great
I like them, now I can sit in my small back yard. Privacy.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Nice room divider
Lovely item
Smooth transaction
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Easy to assemble
Pleasing to the eye...Divides the targeted area very nicely and still lets light through. It appears the piece will hold up over time.
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Reviewed in the United States on October 29, 2024
★★★★★ 5
Very impressive!
Size: 6 Panel, Size: 6 Panel
I didn't think this screen could possibly be as good as some of the reviews seems to suggest but it had a good rating and seemed like it may be a good match for my needs, which were to create a backdrop for online meetings in my garage/home office. Wow am I surprised by the quality and functionality of this screen. 1) It is really maneuverable due to the two-way hinges. I felt like a kid with a new toy playing with all of the ways you can configure this screen. 2) It's very sturdy and yet light enough to move and store if needed. 3) No weird odors, has a light woody scent, barely noticeable. 4) Its a very high quality screen, beautifully built and very pretty. 5) Its dimensions are as described, a full six foot tall. I spent a lot of time shopping for a screen and am very happy that I chose this one.
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Reviewed in the United States on January 14, 2022