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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.
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- 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]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Great value and works well
Color: 7-in-1 Black, Size: Rechargeable Set
I wasn’t sure this would compare to the name brand one I’ve had for years but it finally died and I needed a replacement. The Circle Joy amazed me with how easily it removes corks, ejects the cork and vacuum seals the bottle when you’re done. Some reviews mentioned they were concerned with durability but it’s still working great and no signs of wear after two months of regular use.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great value and does the job admirably.
Color: 7-in-1 Black, Size: Rechargeable Set
I have been using this for several months now. Still haven't needed a charge. Love the little knife to remove cover from cork. Love the decanting attachment. Removes cork easily without much noise and then spits it out. Excellent value. Highly recommend.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Game Changer for Wine Lovers
Color: 8-in-1 Silver, Size: Rechargeable
Circle Joy Electric Wine Bottle Opener and I’m honestly really impressed.
Setup was super simple, and it works exactly as advertised—just place it on the bottle, press a button, and the cork comes out smoothly in seconds. No struggling, no broken corks, and no mess. It makes opening wine feel effortless and a lot more enjoyable.
I also love the sleek design—it looks modern and feels sturdy, not cheap. If you have the set with accessories, the extras like the foil cutter and pourer are a nice bonus and actually useful.
Overall, this is a great little gadget, especially if you open wine often or just want something convenient and easy to use. Definitely a solid buy or even a nice gift idea.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Great electric corkscrew
Color: 7-in-1 Silver, Size: Rechargeable
The electric corkscrew works perfectly. It makes opening wine bottles so easy. I haven’t had to recharge the device for weeks!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Best cork remover!
Color: 7-in-1 Silver, Size: Rechargeable
I love this wine bottle opener. With just a zip, the cork is out! No struggling, no breaking of the cork. Perfect. I’ve bought several for gifts.
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Reviewed in the United States on April 28, 2026
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