ESTONE
ESTONE KW510 12V Battery Tester Charger Maintainer 100-2000 CCA
Tests, charges, maintains and desulfates 12 V lead-acid and lithium batteries from 100 to 2000 CCA with pulse repair on a colour LCD
- Size/Dimensions7.68 x 5.83 x 2.72 inches
- Item Count1 x KW510 Smart Battery Charger 1 x Charging Cable 1 x User
- Energy Star QualifiedEnergy Star Qualified
- Selling UnitSet
- TypeMultifunction Testers
- FeaturesAll-in-one Battery Charger: KONNWEI KW510 is a professional
- 3-in-1 tester, charger and maintainer simplifies battery care
- 100-2000 CCA range covers cars, bikes, trucks and more
- Pulse repair and desulfation restore tired lead-acid cells
- Large colour LCD shows results at a glance
- Tests flooded, AGM, gel and lithium-ion 12 V batteries
Product Purpose
The ESTONE KW510 is a 12 V battery tester, charger and maintainer designed for automotive and light-marine lead-acid and lithium-ion batteries. It combines conductance testing, pulse-repair desulfation and trickle charging in one handheld unit for professional or enthusiast use.
Who It Suits
Workshops and owners who need to diagnose starting and charging faults, recover sulfated batteries and maintain seasonal vehicles such as motorcycles, ATVs, lawn tractors and cars. It is not for buyers who require 6 V support, high-voltage EV pack analysis, or a pure load-tester without charging functions.
Deciding Specification
The tester covers a conductance range of 100 to 2000 CCA and works with flooded, AGM flat-plate, AGM spiral, gel and 12 V lithium-ion chemistries. If your batteries fall outside that CCA window or use a different voltage, this unit will not test or charge them.
Highlights
- 3-in-1 tester, charger and maintainer simplifies battery care
- 100-2000 CCA range covers cars, bikes, trucks and more
- Pulse repair and desulfation restore tired lead-acid cells
- Large colour LCD shows results at a glance
- Tests flooded, AGM, gel and lithium-ion 12 V batteries
Specifications
| Brand | ESTONE |
|---|---|
| Model | KW510 |
| Size/Dimensions | 7.68 x 5.83 x 2.72 inches |
| Item Count | 1 x KW510 Smart Battery Charger 1 x Charging Cable 1 x User Manual |
| Energy Star Qualified | Energy Star Qualified |
| Selling Unit | Set |
| Type | Multifunction Testers |
| Features | All-in-one Battery Charger: KONNWEI KW510 is a professional 3 in 1 battery tester, battery charger, battery maintainer(pulse repair), trickle charger and battery desulfator. The large color LCD display and button-operated features will be more convenient compared to other similar products. Perfect Father's Day Gift! Accurate Battery Tester: running for years but no idea about battery status? KW510 12v battery tester provides you an overall analysis of battery health by checking its voltage charge, internal resistance then tells you whether the battery needs to be recharged. Also this |
Questions about this item
How do I connect the KW510 to a 12-volt battery for testing?
Clamp the red lead to the positive terminal and the black lead to the negative terminal, then select the battery type and rating standard on the colour LCD before starting the conductance test.
Which consumable parts will need replacement over time?
The supplied charging cable clamps can wear or corrode; inspect them regularly and replace the cable assembly if the jaws no longer grip cleanly.
What is the highest cold-cranking-amp value the tester can read before it stops measuring?
The conductance tester tops out at 2000 CCA, so batteries rated above that limit will not return a valid result.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Lab Safety Supply Inc 667123 24 Well Tissue Culture Plate w/Lid PK50
- Assortments & Kits
Lab Safety Supply Inc 11L806 2mL Pipet Individually Wrapped PK600
- Assortments & Kits



