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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
KONNWEI KW218 2.4 inch Color Screen Car Battery Tester, KW218About Product: 1. Battery testing is mainly to analyze the health status of the battery, calculate the actual cold start capability and aging degree of the battery, and provide reliable analysis basis for battery testing and maintenance. If the battery ages, the user can be notified in advance to replace the battery. 2. Mainly used for testing and analyzing the starter motor. Testing the actual starting current and starting voltage required by the
About Product:1. Battery testing is mainly to analyze the health status of the battery, calculate the actual cold start capability and aging degree of the battery, and provide reliable analysis basis for battery testing and maintenance. If the battery ages, the user can be notified in advance to replace the battery.
2. Mainly used for testing and analyzing the starter motor. Testing the actual starting current and starting voltage required by the starter motor will help determine whether the starter motor is working properly. A starting failure may cause the starting load torque to increase; or the rotor friction of the starter motor may cause the friction of the starter motor itself to increase.
3. This product checks and analyzes the charging system, including the generator, rectifier, rectifier diode, etc., to find out whether the output voltage of the generator is normal and whether the rectifier diode is working normally. If it is abnormal, it will cause the battery to be overcharged or undercharged. , resulting in rapid battery damage and greatly shortening the life of other batteries. Loaded device.
4. The car battery tester can effectively analyze and read important car data, such as voltage, internal resistance, cold start system, battery health and charging status.
Functions:
1. System voltage: 6-12V
2. Test result: good, charge or replace
3. Capacity: Cold cranking ampere (CCA), DIN, EN and IEC information related to battery rating.
4. Internal resistance value (megaohms)
5. Life span percentage (%)
6. Crankshaft system
7. Charging system
8. Waveform voltage test
9. Record and playback battery data
10. Additional functions such as battery test, startup test, charging test, etc.
Parameters:
1. Product size: 14x8x2cm
2. Product weight: 200G
3. Working temperature: 0-50 degrees Celsius
4. Voltage measurement range: DC 5-16V
5. Supports 8 languages: English, French, Spanish, German, Russian, Italian, Portuguese, Dutch
Specification:
| Package Weight |
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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
4.5 ★★★★★
Based on 1049 reviews
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Product Reviews
★★★★★ 5
100% Legit
Size: 4 Fl Oz (Pack of 1)
Hopefully I can upload the videos I took as I was unboxing, but I gave this product 5 stars because I indeed received real Batana oil. I also received the full jar’s worth of the oil. There were no air pockets at all. The color, consistency, and smell were accurate to the known characteristics of Batana. It is still cold where I am so it was in a solidified state when it arrived, however it was more pliable after some time in my home. It doesn’t take much heat to get it to melt either. I know many people who are looking to purchase on Amazon are trying to sift through the fakers, I want you to rest assured that this brand is legit. I can’t speak to the effectiveness on my hair ‘s condition as of yet but I did want to let it be known that this company is selling the real stuff.
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Reviewed in the United States on March 20, 2025
★★★★★ 5
This Batana Oil is the real deal...
Size: 16 Fl Oz (Pack of 1)
I've been using Batana Oil for years. Lately, it is incredibly difficult to find quality oil. THIS Batana Oil is the real deal. The smoky scent and viscosity are exactly as I would expect from pure Batana Oil. My hair is smooth and shiny after each use. I suggest allowing the product time to sit on the counter(without it's lid), before using. This helps the smoky odor dissipate, as it can be overwhelming if you are not used to it. The size of this Batana Oil is generous and well worth the price. Give it approximately 12 hours to "air out" and apply as directed. I will definitely be sticking to this brand from now on.
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Reviewed in the United States on March 5, 2025
★★★★★ 4
Great product
Size: 4 Fl Oz (Pack of 1), Size: 4 Fl Oz (Pack of 1)
I haven't used it yet.... but I'm hoping to raise the rating. It has a very strong sent off burnt popcorn which is one of the identifiers for real batana oil.
The tamper seal was not secure. It was melted and spilled on me when I opened it. It soaked into the package also Could use better seal.
Overall I'm pleased with the product.
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Reviewed in the United States on August 7, 2025
★★★★★ 3
Smell & texture seem to be accurate
Size: 4 Fl Oz (Pack of 1), Size: 4 Fl Oz (Pack of 1)
This is my first time using this product for two days now. Smell is strong dark roast or maybe the hard rice smell at the bottom of a pot. The oil is hardened because it’s cold but when I put it in my hands it does melt. I put it on my hair, face and neck and so far so good. I will plan to make an updated review at the end of the product use. Thank you. So far I would recommend, also customer service was great, I asked direct questions and they were direct and helpful. ☺️
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Reviewed in the United States on November 19, 2024
★★★★★ 5
Hair Regrowt, It works,
Size: 4 Fl Oz (Pack of 1)
This is the truth! I was doing research on what I could use to regrow my hair. I am a black girl, and I have naturally very thick and longer hair, like to my back (though it took me a while to get there) But this past year I let a bunch of different people do my hair and they did not take care of it. My edges were basically gone. I had a bald spot like right by my edges and I had to cut off maybe 3-4 inches of hair. I was so hurt and sad but I remained hopeful and I bought banana oil after I heard Dr. Sebi talking about it (I believe that kind of stuff lol if you don't I understand) But I've been using it for 2 months now and there are baby hairs where the bald spot was and my hair is getting back to its old length. I use it excessively probably... lol I do a like a finger amount once a day or once every other day on the spot that needed the most treatment. I go to sleep in a satin cap, and I literally pray and manifest long healthy hair with this on my scalp. If you are a black girl and you have heat damage or damage from closures. GET THIS and Remember mama, your NATURAL self is always going to be the most beautiful you. Also I like the smell, kinda like roasted coffee beans
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Reviewed in the United States on March 26, 2025
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