Car batteries and alternator tester in comparison

WHAT S IN THE BOX GB20 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

MUST-HAVE 12V CAR BATTERY TESTER Visdector BT10 car battery tester is designed to work on all 12V lead acid batteries including Regular Flooded, AGM flat plat, AGM Spiral, GEL, EFB, ranging from 100-2000 CCA, and even LiFePO4 starting battery to perform comprehensive battery tests, monitor battery health and protect you from dead battery and cannot start issue situation. This portable battery tester can also perform Cranking & Charging System tests, namely alternator and starter tests.

ADVANCED REPAIR MODE Built-in advance battery REPAIR mode to help to recover old idle batteries and extend battery life. The high frequency and low-frequency pulse technology has good repair and activation effects. Note It can not activate a dead battery or repair a battery that is damaged seriously.

MULTIPURPOSE USE Compact digital multimeter ideal for commercial and home use. Works as a voltmeter, ammeter, ohmmeter testing continuity, AC DC voltage, diode, transistor HFE, car battery tester

Triple Safety Assurance 1. Spark-free connection (70 C; Passive testing ensures

WORKS ON ALMOST ALL 100-2000 CCA BATTERIES BT310 battery load tester can works on all 12V & 24V batteries with ratings,100-2000 CCA, including, Flooded lead-acid battery (VRLA or SLA), AGM, GEL, SLA, STANDARD LSI battery for, cars, light duty trucks, SUVs, vans, heavy duty trucks, motorcycles, RVs, ATVs, trailers, boats, yachts, mowers and even, golf carts. NOTE Does not work on lithium batteries.

3 Main Testing Functions The main testing performed by the battery tester includes battery health test, start system test, and charging health test. Battery Health Test Analyze car battery health status, calculate the CCA and determine the aging degree of the battery. Start System Test Detect the required start current and start voltage of the starter motor. Charging Health Test Inspect the car charging system including generators, rectifiers, rectifier diodes, etc.

Efficient Cranking Test - Perform accurate Cold Cranking Amps (CCA) measurements to determine your battery s reliability as a starting battery. This feature is crucial for diagnosing starting issues, ensuring that your vehicle starts smoothly even in cold conditions. Ideal for car owners and maintenance technicians dealing with frequent starting problems.

FREE STICKY PAD Additional Unique Accessory for FREE So You Can Easily Attach Your Bluetooth Battery Monitor to Your 12v Battery.

6V 12V 24V Car Battery Tester KINGBOLEN BM550 Battery Tester can test all 6V 12V 24V 100-2000 CCA car batteries, supports 2Ah-220Ah (need to enter the corresponding CCA value on the battery), including battery analyser for normal batteries, AGM flat batteries, AGM wound batteries, GEL and EFB batteries, car truck, etc. Not suitable for deep cycle batteries).

Easy and Safe to Use, No Sparking, Built in Good Chip, It is not Easy to Get Hot on the Surface

Checks both the battery and alternator status