Deep Cycle Batteries: https://amzn.to/3I8obIZ (USA) | https://amzn.to/3DQZLRA (Canada)
Battery Cables: https://amzn.to/3YENiIV (USA) | https://amzn.to/3DRRvRA (Canada)
Quick Connects: https://amzn.to/3jGoocO (USA) | https://amzn.to/3HM33GR (Canada)

ENTERTAINMENT PURPOSES ONLY ALWAYS HAVE WORK COMPLETED BY A TRAINED CERTIFIED PROFESSIONAL.

Just sharing how I installed 12v batteries in my Yamaha G19 (G19e) golf cart instead of the recommended 8v batteries. It will work, as long as you unsure you are using deep cycle batteries.