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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
For Your Every Summer RSVP, with Code: SUMMER15
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:
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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 19 reviews
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Product Reviews
★★★★★ 5
These are best quality ones ever had since I did been doing car audio
Great quality and durability
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 5
Well worth it
Very sturdy and well built.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Skar Audio fuse block ANL
Skar audio ANL fuse block is well constructed , sturdy ,
Easy to install and use . Can work with 1awg or 4awg .
Clear plastic lense for easy visual inspection of fuse
Speedy shipping and
Good priced too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2025
★★★★★ 4
Very well built.
Well build. Very solid for the price. I used #1 AWG cable. I don't like the pinch bolt connection. It tries to drill through the cable, and spreads the strands. Only about 2/3rds are pinched under the knurled bolt tip. I'll keep an eye on it, and if the connection heats up, I'll pull apart, straighten the strands, and tin the ends with solder so they don't crush much. See how that works. A concave, half circle piece under the pinch bolt would be better IMO. That would keep strands together as they crushed down.
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Reviewed in the United States on December 6, 2024
★★★★★ 5
Solid choice for fuse holder
Size: 300A Fuse Holder
It’s awesome, solid connections for running 0 gauge wire. No issues after using for months! Might upgrade to using 0 gauge wire ferrules to use with this but for now everything is working well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
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