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FNIRSI HRM-10 Premium Battery Tester Kit with Clamp 21700 ModuleUpgrade your testing setup with the FNIRSI HRM 10 Premium Kit a professional grade internal resistance and voltage tester built for serious DIYers, repair techs, and battery resellers. This premium version includes everything you need to test Li ion, LiFePO4, and lead acid batteries with precision, including a custom clamp holder for 18650, 21700, and 26650 cells, alligator clip leads, and a rugged carrying case. Key Features: Milliohm Level Accuracy:
💡 Frequently Asked Questions (FAQ)
Temperature protection
please read our instruction manual
(1)All smart bms support xiaoxiangElectric App IOS and Android version to convert li-ion and lifepo4 parameters
Test each cell and make sure voltages match before assembly
Perfect for hobbyists and professionals who build lithium-ion battery packs for e-bikes
Perfect for both DIY and professional applications
you can free up two hands to pinpoint the position
✅ Advanced protection system – Includes overcharge
please first in the waste material to practice
and DIY battery packs
Communication function
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