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Rectangular orange and black 12 V battery tester charger with colour LCD screen and cable set

LUOM

LUOM KW510 12V Battery Tester Charger 100-2000 CCA

SKU CH-8Q6H-SDHMB MPN KW510

A 12 V all-in-one unit tests batteries from 100 to 2000 CCA, charges, maintains, pulse-repairs and desulfates lead-acid and lithium types

  • Energy Star statusEnergy Star Qualified
  • Size or dimensions7.68 × 5.83 × 2.72 in
  • Number of items1 x KW510 Smart Battery Charger 1 x Charging Cable 1 x User
  • Sold asSet
  • Product typeMultifunction Testers
  • Key featuresAll-in-one Battery Charger: KONNWEI KW510 is a professional
  • Tests 12 V batteries from 100 to 2000 CCA using conductance technology
  • Charges, maintains and pulse-repairs lead-acid and lithium-ion batteries
  • 2.4 inch colour LCD gives clear readings in bright sunlight
  • Menu and manual available in English, French, German, Spanish and Russian
  • Five safety protections guard against over-heat, over-current and AC-to-DC faults

All-in-One 12 V Battery Tool

The LUOM KW510 combines a conductance tester, automatic charger, pulse-repair maintainer, trickle charger and desulfator in one handheld unit. It reads cold-cranking performance from 100 to 2000 CCA and supports common rating standards. A 2.4 inch colour LCD and multilingual menus guide the user through each function.

Home and Light-Workshop Users

Vehicle owners who want a single device to check health, charge and revive 12 V lead-acid or lithium-ion batteries in cars, motorcycles, ATVs, lawn tractors or boats will find the KW510 convenient. It is not suited for workshops that require a separate high-current load bank or for anyone needing to service 6 V systems.

100-2000 CCA Test Range

The conductance tester covers 100 to 2000 CCA, so it matches the rating printed on most automotive and marine starter batteries. If the battery label shows a value outside that window, the tool cannot return a reliable health reading.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $46.99
Cheaper than about 54% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameLUOM
Model nameKW510
Product typeMultifunction Testers
Size & build
Size or dimensions7.68 × 5.83 × 2.72 in
In the box
Number of items1 x KW510 Smart Battery Charger
1 x Charging Cable
1 x User Manual
Environment & compliance
Energy Star statusEnergy Star Qualified

Questions about this item

Will the pulse-repair desulfation mode need any consumable parts replaced over time?

The KW510 uses electronic pulse repair without replaceable cartridges or filters, so no consumable parts are required for the desulfation function.

What stops the unit from charging indefinitely when left on a 12 V battery all day?

Built-in over-current and over-heat protections automatically halt charging once the battery reaches full state or if internal temperature rises too high.

How much heat does the KW510 produce during continuous trickle charging?

The charger runs at low current during trickle mode and relies on passive cooling through its 7.68 x 5.83 x 2.72 inch enclosure, so surface warmth stays modest.

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