BT175 Car Battery Tester – 12V/24V Lead-Acid Battery Analyzer (8–36V) with CCA, Internal Resistance, SOC/SOH, Alternator/Charging Check, Insulated Alligator Clips
BT175 Vehicle Battery Tester — 12V / 24V Lead-Acid Analyzer
The BT175 is a digital automotive battery tester and analyzer designed for fast diagnostics of vehicle starting systems and battery health. Operating across a wide 8–36V voltage range, it supports testing of 12V and 24V lead-acid batteries including STD, AGM, GEL and EFB types.
With insulated clamps and a clear display, the tester provides practical workshop information such as CCA rating, internal resistance, state of charge (SOC), and state of health (SOH). These values help identify aging batteries, weak starting capability, or charging issues before failure occurs.
Important: This device is intended for lead-acid batteries only and is not suitable for lithium battery testing.
Works with 12V and 24V systems.
Supports STD, AGM, GEL and EFB.
Evaluates starting capability and aging.
Checks SOC, voltage and resistance.
Specifications
| Parameter | Value |
|---|---|
| Model | BT175 |
| Type | Vehicle battery tester / analyzer |
| Voltage range | 8V–36V |
| Supported systems | 12V / 24V lead-acid batteries |
| Battery types | STD / AGM / GEL / EFB |
| CCA measurement range | 50–1999 |
| Capacity range | 3Ah–200Ah |
| Test standards | CCA / IEC / SAE / EN / DIN / AH |
| Operating temperature | -10 to 50 °C |
| Bad contact alert | Yes |
| Support frame | Yes |
| Battery included | No |
| Certification | CE |
| High-concern chemicals | None |
What the BT175 Can Test
| Diagnostic Item | Purpose |
|---|---|
| CCA value | Cold start performance indicator |
| Internal resistance | Battery condition estimation |
| Battery voltage | Resting/system voltage check |
| SOC | State of charge level |
| SOH | Estimated battery health |
| Discharge capability | Current delivery under load |
Compatibility & Applications
Suitable for testing batteries used in cars, motorcycles, commercial vehicles, forklifts, and other 12V/24V lead-acid applications. Multiple test standards allow matching the rating printed on the battery label.
Package Contents
- 1 × BT175 battery tester
- 1 × User manual
- 1 × Packing box