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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
DUOYI DY2015A Car 12V 24V Digital CCA Load Battery Charging Digital Capacity Tester, DY2015AFeatures 1. It is used for activated style lead acid storage battery, along with checking battery life time and the following conditions of the battery, starting up, charging, and electrical loading. 2. The larger the CCA value of the battery , the internal resistance is generally smaller. 3. The standard voltage is 9. 6V. The test result is more than 9. 6V??? the boot system is normal. (Otherwise??? the boot system is abnormal.) 4. If the voltage
Features1. It is used for activated style lead-acid storage battery, along with checking battery life time and the following conditions of the battery, starting up, charging, and electrical loading.
2. The larger the CCA value of the battery , the internal resistance is generally smaller.
3. The standard voltage is 9.6V. The test result is more than 9.6V???the boot system is normal. (Otherwise???the boot system is abnormal.)
4. If the voltage reading is less than 12.8V (For 24V system , the reading is less than 25.60V). Please check whether the generator belt is worn and the wire is short-circuited or not.
5. If the voltage reading more than 15.0V (for 24V system , reading more than 30.00V), please check the regulator
6. If the voltage reading is less than 13.3V (for 24V system , reading more than 26.60V), please check the connection point, wires and engine.
Specification
1. Battery type: Lead- acid battery
2. Battery voltage: 2/24V
3. Battery range: 100-1700CCA
4. Voltage range: DC 9-35V
5. Battery Internal Resistance: 0-99m Ohm
6. Battery Status of Health(SOH): 0-100%
7. Battery Status of Charge(SOC): 0-100%
8. Operating temperature: -18~50 Celsius degree
9. Operating Language: English
10. Testing method: 4-wire Kelvin test connection
11. Display Battery Internal Resistance: Display ohms
12. Display Battery Voltage: Display volts
13. Display Battery condition: Good/ok/attention/replace
14. Cable Length: 700mm
15. Dimension: 180x90x32mm
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
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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]
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4.2 ★★★★★
Based on 1183 reviews
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Product Reviews
★★★★★ 5
Great quality product
Size: iPad A16 11th/10th
This is a great quality product that is easy to apply. It's scratch proof with no glare on the screen. We were able to apply this screen protector with no bubbles on the screen. It's heavy duty and will prevent screen cracking if this is dropped. I would definately recommend this product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Screen protector
Size: iPad Air 11" M4/ M3/M2, Size: iPad Air 11" M4/ M3/M2
I’m really happy with this screen protector for my iPad. The quality feels really good, and it fits perfectly on the screen without affecting the display quality or touch sensitivity. I was worried it might make the screen look dull or reduce responsiveness with the Apple Pencil, but everything still works super smoothly. It also helps reduce fingerprints and keeps my screen protected from scratches, which gives me peace of mind while carrying it around daily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 4
Good protection, but some bubbles remain
Size: iPad pro 13'' 7th (2024), Size: iPad pro 13'' 7th (2024)
This screen protector does a great job protecting my iPad. It feels solid and the screen still looks clear and responsive after installation. Overall, it gives good peace of mind for daily use.
Installation was simple and straightforward, which I really liked. It didn’t take much time and everything you need is included.
The only downside is that there is always a small air bubble that stays under the screen at a certain angle and doesn’t fully go away. It’s not a big issue, but worth mentioning.
I’ll attach photos after installation so you can see how it looks.
Overall, a good product with minor imperfections.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 5
Works like it’s supposed to
Size: iPad pro 13'' 7th (2024)
Fits perfect for my iPad 13 inch. It’s a glossy finish and doesn’t affect touch. It’s was easy to install . It’s a pretty good screen protector would recommend.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Quality and price
Size: iPad Air 11" M4/ M3/M2
Really good material. Easy installation, would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
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