Battery Certification Course
Three days with the Green Cubes service team. Learn the battery, the BMS software, and how to find and fix faults with the right measurement — then earn your Level 1 Certified Technician status.
Upcoming class dates
Every class runs Wednesday through Friday. Pick a date to register.
What you'll learn
Connect & configure
Connect the service laptop, read the BMS, load configuration files, pull logs, update firmware, and calibrate the fuel gauge.
Find the real fault
No voltage at the connector, charging problems, intermittent shutdowns, state-of-charge errors, and CAN communication with the truck, BDI, and charger.
Fix it right
Preventive maintenance, compression-plate removal, and replacing every component except the cells — then verifying the repair.
Prove it
A written test and a hands-on fault test on Day 3. Pass both to become an L1 Certified Technician.
How the week runs
Before you come
- Travel & hotel: Book your own — options below.
- Bring: A laptop (we help load the BMS software), safety glasses, and shop-appropriate clothes.
- Meals: Coffee and snacks each morning and lunch every day are provided, plus a group dinner Wednesday evening.
Hotels in Kokomo
Questions?
Call GCT Service at 765-831-8009 or email service@greencubes.com.
No answer? Leave a message — voicemail opens a case for the whole team.
Learn more about Green Cubes batteries at greencubes.com ↗.
Register for a class