The FNIRSI BTM-24 car battery tester is designed to quickly check 12V and 24V batteries, either in-vehicle or out-of-vehicle. It measures voltage, internal resistance, CCA value, state of charge and overall battery condition, helping users get clear and practical results during automotive, industrial or technical maintenance.
With a selectable 0 to 2000 CCA testing range, this car battery tester works with AGM, GEL, EFB, standard flooded lead-acid and lithium batteries as listed by FNIRSI. It also supports CCA, IEC, EN, DIN, JIS and GB standards, allowing users to match the test to the battery type and rating shown on the battery.
Versatile and practical, this automotive battery analyzer performs cranking tests, charging system tests and load response analysis. It helps identify possible issues related to the battery, starter, alternator or charging system, making it a useful battery load tester for garages, mobile service work, personal vehicles and maintenance teams.
Its 2.4-inch color screen with day and night modes keeps results easy to read in different work environments. With insulated heavy-duty clamps, reverse polarity protection and overvoltage protection, this CCA battery tester provides a reliable, portable and easy-to-use diagnostic solution.
Features:
Compatible with 12V and 24V batteries
Supports in-vehicle and out-of-vehicle testing
Measures voltage, internal resistance, state of charge
0 to 2000 CCA testing range
Compatible with AGM, GEL, EFB, flooded lead-acid and lithium batteries according to FNIRSI
Supports CCA, IEC, EN, DIN, JIS and GB standards
Performs cranking, charging and load response tests
Displays voltage trends for easier analysis
2.4-inch color screen with day and night modes
Reverse polarity and overvoltage protection
Insulated heavy-duty clamps for secure connection
Specification:
Product type: Multi-function battery tester
Compatible voltage: 12V / 24V
CCA test range: 0 to 2000 CCA
Supported standards: CCA, IEC, EN, DIN, JIS, GB
Compatible battery types: AGM, GEL, EFB, flooded lead-acid, lithium
Testing modes: in-vehicle, out-of-vehicle
Test functions: voltage, internal resistance, CCA, state of charge, overall condition, cranking, charging, load response
Screen: 2.4-inch color screen
Display modes: day, night
Protections: reverse polarity, overvoltage
Included:
FNIRSI BTM-24 unit
Data cable
Storage bag
User manual