ZKETech EBC-A20 Capacity Tester 30v 5a Charge 20a Discharge low temperature cutoff 4x cells with M6 bolts

4x cells with M6 bolts included for this price

Limited availability on these high-capacity ESS-grade cells

The module is around 115 lbs

so you know you are getting a superior and trusted battery

ZKETech EBC-A20 Capacity Tester 30v 5a Charge 20a Discharge low temperature cutoff 4x cells with M6 boltsThese testers are awesome and a great tool to have for battery testing. They are brand new and we use this brand here to test all of our 12v batteries. We have a large testing cabinet with dozens of these. They all have been working flawlessly for years. You can program this and connect it to your computer for full control and create charts. You can set this to charge, discharge, and recharge to properly test batteries. It will show you the capacity