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BATTERY TESTER DTP 790


The battery is essentially a vast power reserve that gives the necessary voltage to the vehicle’s starting motor which brings the engine to life with each push of the starter button. The car’s ignition system receives electricity from the battery as well.

Battery testers are electronic devices designed to test the remaining capacity of a battery’s overall charge.

TELWIN BATTERY TESTER DTP790 allows you to operate with / without disconnecting the battery from the vehicle, facilitating testing operations. The convenient digital display instantly represent the information sought with high precision and allow effective control of the batteries

ApplicationsBenefitsFeatureSpecificationsCatalogueRequest a Quote
  • It allows operation on 12V batteries of WET, GEL, MF, AGM, PbCa, EFB
  • You determine where the battery is on its predictable life curve.
  • You know when to replace a battery
  • Prolonging the lifespan of batteries by detecting issues at an early stage
  • Save both time and money as they prevent unnecessary battery replacements.
  • Increase Battery Sales with the aid of battery testing
  • If a tester indicates that a battery still has many hours of use remaining, you can postpone purchasing a replacement.
  • Ultimately, batteries aid in ensuring safety by avoiding overcharging and undercharging, which may harm batteries and create safety risks.
  • Display: Digital tester with the backlit LCD screen facilitates data reading, even in poorly lit environments,
  • Test report: Direct printing of reports using built-in printer,
  • Tests carried out: Battery status, cranking efficiency of the cranking system and the alternator circuit,
  • Connection: Tests can be carried out with battery disconnected or connected to the vehicle,
  • Test Battery chemistry: It allows operation on 12V batteries of WET, GEL, MF, AGM, PbCa, EFB,
  • Test Standard: Selectable reference international standards for vehicles to which the various starting amp ranges used by the battery manufacturer correspond,
  • Practical and compact & Facilitating testing operations which are rapid and easy to carry out.
S.no Parameter Specification
1 Charging voltage 12V
2 Battery capacity 4 – 250 Ah
3 Current range (EN-SAE-CCA-BCI) 100/2000 A
4 Current range (IEC-DIN) 100/1400 A
5 Current range (CA(MCA)) 100/2000 A
6 Current range (JIS) 26A17/245H2 A
7 Dimensions (LxWxH) 98 x 78 x 275 mm
8 Unit weight 0.75 Kg approx.
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