
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
KONNWEI KW520 12V / 24V 3 in 1 Car Battery Tester with Detection & Repair & Charging Function, KW520Features: 1. Accurate battery tester: It can tell you whether the battery needs to be charged by detecting the voltage, charge and internal resistance of the battery, and comprehensively analyze the health status of the battery. This battery analyzer also runs cranking and charging system tests as well as car alternator tester charging for peace of mind on the road. 2. Fully automatic battery charger: Recharge batteries as low as 2V, max output 12V
Features:1. Accurate battery tester: It can tell you whether the battery needs to be charged by detecting the voltage, charge and internal resistance of the battery, and comprehensively analyze the health status of the battery. This battery analyzer also runs cranking and charging system tests as well as car alternator tester charging for peace of mind on the road.
2. Fully automatic battery charger: Recharge batteries as low as 2V, max output 12V 10A and 24V 5A. In addition, it can not only help you charge, but also adopts the latest pulse repair technology, and the one-key repair function can restore the battery performance.
3. Support pulse repair: It can automatically detect sulfation and acid stratification, and the advanced repair mode can repair and retain the damage effect when the battery is not charged for a long time to improve battery performance and life.
4. Widely Compatible: Support testing, charging and repairing all 12V-24V 100-2000CCA lead-acid batteries, including ordinary rich water type, AGM flat type, AGM spiral type or gel battery or lithium battery, can be used to diagnose cars, boats, cutting Batteries for lawn mowers, etc.
5. Made of fire-resistant materials, fire-resistant and flame-retardant, safer to use
6. Multilingual support: There are 8 language options, English, German, French, Dutch, Russian, Spanish, Italian, Portuguese.
Specification:
1. Applicable battery type: various lead-acid batteries
2. Screen: 2.4-inch high-resolution LCD screen
3. AC input: 100-240V / 50-60Hz
4. Output voltage: 12V
5. Output current: 12V 10A / 24V 5A
6. No-load output voltage: 13.8V
7. Minimum starting voltage: test greater than or equal to 2.0V, charging greater than or equal to 5.0
8. Input power with load: maximum 150W
9. No-load input power: 5W
10. Cooling method: fan
11. Charging capacity range: 4AH-100AH
12. Temperature compensation: yes, winter and summer mode
Package list:
- Host x 1
- Charging cable x 1
- Polyester bag x 1
- User Manual x 1
- Box x 1
Specification:
| General |
|
| Package Weight |
|
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 1086 reviews
Sort
Product Reviews
★★★★★ 5
Neat and Square
Color: Black, Size: Square
This turned out to be durable and looks good on my valet table. The difference in the way it snaps to the sides, keeps the corners square and looks better than the other models that force the corners to extend outward.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
Great Dump Tray
Color: Coffee Brown, Size: Rectangle
I’m very happy with this product! It was easy to assemble and looks great. The size is perfect for unloading my pockets each day. It looks very nice and functions perfectly. Thoroughly impressed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 4
4 stars
Color: Brown, Size: Rectangle
I like the tray a lot. Quality is very good. Color (Brown) is attractive. Size is perfect for my nightstand. It holds phone, remote, eyeglasses, & phone. I threaded my phone charging cord through a corner of the tray. But it slides too easily off of the nightstand. I'm going to try to find something to stop it from sliding that will stick to the underside of the tray without harming the wood surface on my cherry nightstand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2025
★★★★★ 5
faux leather container for men
Color: Blue, Size: Square
It's a very well made container happy with purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
★★★★★ 5
Better than other flimsy trays
Color: Black, Size: Rectangle, Color: Black, Size: Rectangle
I got this to replace another flimsy valet tray I got as a gift. This one is way more sturdier, looks nicer, bigger, and has a nice feel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
recommand products
18V LAMP WITH ROTATING HEAD DCL040-XJ DEWALT
52.14
Epson C13T03V64A ink cartridge 4 pc(s) Original Black, Cyan, Magenta, Yellow
55.04
mens work trousers cargo
34.95
Mars Gaming MPB550SI power supply unit 550 W 24-pin ATX ATX Black
63.30
HP 690 7M1D4AA QI-Charging wireless mouse with rechargeable battery black
62.41