Toolit Automotive Battery Tester Battery Voltage and State of Charge Meter DBT 300

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Delivered between 9.1.2026 and 23.1.2026
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Product details

Electronic multifunction battery tester for 12V starter batteries with LCD display. The DBT 300 measures the battery voltage and the state of charge (result in %) as well as the starting voltage of the starter and the output voltage of the alternator. The dynamic resistance measurement minimizes battery discharge and provides an unaltered result that is not affected by surface charge, energy consumption from loads (various LEDs, etc.), or faulty connections (oxidation of terminals/connectors, loose terminals). The DBT 300 features reverse polarity protection and a corrosion-resistant, shockproof housing. No batteries are required: it operates using the power from the vehicle's battery.

Key specifications

Vehicle battery Accessory type
Battery tester
Item number
17476084

General information

Manufacturer
Toolit
Category
Car battery accessories
Manufacturer no.
024175
Release date
13.11.2021

Colour

Colour
Blue
Exact colour description
Blue

Accessory properties

Vehicle
Auto

Vehicle Battery Accessories Features

Vehicle battery Accessory type
Battery tester

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
22.70 cm
Width
12 cm
Height
7.90 cm
Weight
218 g

Package dimensions

Length
17.20 cm
Width
9.80 cm
Height
4.90 cm
Weight
258 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Car battery accessories» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Toolit
    Not enough data
  • 1.Ective
    0 %
  • 1.Lampa
    0 %
  • 1.Voltic
    0 %
  • 4.Ctek
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Toolit
    Not enough data
  • Ctek
    Not enough data
  • Ective
    Not enough data
  • H+B
    Not enough data
  • Intact
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Car battery accessories» category returned?

Source: Digitec Galaxus
  • Toolit
    Not enough data
  • 1.Intact
    0 %
  • 1.Offgridtec
    0 %
  • 3.Liqui Moly
    0.5 %
  • 4.H+B
    0.6 %
Source: Digitec Galaxus