Bosch BAT 155 User Manual

BAT 155 Battery Tester Operating Instructions
(en-US)

Bosch BAT 155 Specifications

General

System Voltage	12 V
Display	LCD
Width	110 mm
Terminal Type	Clamp
Test Range	100-2000 CCA
Supported Standards	EN, DIN, SAE, JIS, IEC

Summary

Introduction to the BAT 155 Battery Tester

BAT 155 Safety Warnings and Precautions

BAT 155 Paper Loading and Replacement

Preparing for Battery Testing

How to Test a Single Battery

Testing Multiple Batteries in a Vehicle

Performing System Tests

Cranking Volts Test

Evaluates the vehicle's cranking voltage to diagnose starter performance. Interprets results like NORMAL, LOW, or NOT DETECTED.

Charging System Test

Tests alternator performance at idle and under accessory load. Analyzes voltage output and ripple for system health.

Amp/Volt Meter Testing

Amp Meter Test Procedure

Steps for using the amp meter function, including zeroing the probe and clamping it around a wire for measurement.

Volt Meter Test Procedure

Procedure for using the volt meter function, including plugging in the probe and touching test points, with a 60V limit.

Configuring Tester Settings

LCD Backlight and Language

Configure display brightness and select the user interface language.

Clock and System Information

Set the tester's clock and view system details like version and test counts.

Warranty Terms and Conditions

Return Goods Procedure

Guidelines for packing and shipping returned goods, emphasizing prevention of shipping damage and proper labeling.