Customer Reviews
Complete Package
I bought the COMPLETE PACKAGE to put in my Ranger z20 and I cannot say enough good things about the amazing power. I can fish 4 complete days on a single charge. I had an issue with the dual charger and call their shop. The phone was answered on the second ring. My issue was taken care of in 2 days with NO CHARGE to me. 5 stars for their batteries AND 5 stars for their customer service.
Mon Jan 19 2026 10:32:36 GMT+0000 (Coordinated Universal Time)
Fantastic across the board
Product is fantastic.
App works flawlessly.
Customer service is on point.
Couldn’t ask for a better setup
Thu Jul 10 2025 02:46:57 GMT+0000 (Coordinated Universal Time)
Millertech complete package
The perfect upgrade to any bass boat, and the easiest app to track battery performance that I’ve used! I also called customer service with a few questions before I purchased and after our conversation I knew Millertech was going to be my choice
Fri Mar 28 2025 09:21:48 GMT+0000 (Coordinated Universal Time)
Excellent customer service
Great customer service. Prompt response on email questions. Great battery capacity so far, no complaints!
Sat Jul 27 2024 23:49:17 GMT+0000 (Coordinated Universal Time)
Outstanding Performance
The complete package is for sure the best package for my needs. I’ll never wonder if I will run out of power. Even when I’m on the water for days. Thanks Millertech
Sun May 05 2024 21:47:47 GMT+0000 (Coordinated Universal Time)
No more battery stress!!
I eliminated a bunch of weight, cleaned up my battery compartment, maximized my trolling motor power & will never stress again over running batteries dead on the water!
Thank you. .. thank you. .. thsnk you!
Sun Aug 06 2023 02:49:49 GMT+0000 (Coordinated Universal Time)




