
603B Battery Capacity Analyzer
Voltage Testing: Tests 6V and 12V sealed lead acid batteries.
Capacity: Measures batteries up to 100Ah.
Internal Memory: Stores test configurations and measurement results for up to 50 batteries.
State of Charge: Displays battery voltage, state of charge, and internal resistance.
USB Connectivity: Pre-load up to 50 test configurations via USB and export data to CSV files.
Fast Testing: Allows quick sorting of batteries with fast test cycle time.
Powered by the Battery Under Test: No need for external power.
Twist-lock test leads: Easily change test leads for different measurements.
Applications: Ideal for testing SLA batteries in intrusion detection, fire alarms, security cameras, and access control systems.

601B Battery Capacity Analyzer
Voltage Testing: Supports 6V and 12V lead acid batteries.
Settable Ah Ranges: From 5Ah to 100Ah, adjustable in 1Ah steps.
Internal Resistance Measurement: Provides accurate readings of a battery’s internal resistance.
Battery Health Indicator: Quickly displays the remaining battery capacity.
User-friendly Interface: Simple and easy to operate with rubber buttons.
Powered by the Battery Under Test: Eliminates the need for an external power supply.
Applications: Suitable for testing SLA batteries in backup power, emergency lighting, and fire alarm systems.

600B Battery Capacity Analyzer
Voltage Testing: Designed for testing 12V lead acid batteries.
Settable Ah Ranges: Predefined ranges at 7, 12, 24, 42, 65, and 100Ah.
Quick Testing: Displays remaining battery storage capacity in just seconds.
Durable Design: Built with a rugged housing and extruded aluminum case.
Powered by the Battery Under Test: No need for an external power source.
Applications: Perfect for maintaining and testing 12V lead acid batteries in UPS and security systems.
Features Comparison:
Features | 603B | 601B | 600B |
Powered by battery under test | Yes | Yes | Yes |
Test 6V and 12V batteries | Yes | Yes | 12V only |
Instant on with voltage reading | Yes | Yes | Yes |
Fast test cycle time | Yes | Yes | Yes |
State of charge (SOC) % | Yes | Yes | Yes |
Open and loaded voltage | Yes | Yes | No |
Internal resistance (IR) test | Yes | Yes | No |
Charger circuit test | Yes | No | No |
DC load test | Yes | No | No |
Record mode for storing results | Yes | No | No |
Removable cables | Yes | No | No |
The 603B, 601B, and 600B handheld battery analyzers offer flexible and reliable solutions for testing and maintaining sealed lead acid batteries in critical systems like fire alarms, security, and backup power. These analyzers are robust, easy to use, and deliver fast, accurate results to help ensure battery reliability in your systems.