Customer Reviews
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from 214 reviewsPowerTex Batteries BCI Group 94R / H7 Lithium LiFePO4 Automotive Battery

Great battery!

I got tired of replacing the odd sized (group 35) lead acid battery in the back of my 2015 Toyota Highlander Hybrid every 2-3 years.
The PowerTex Batteries BCI Group 35 / Q85 Lithium LiFePO4 battery fits perfectly. Here's hoping it lasts longer than the lead acid batteries.

PowerTex PTX5 Lithium Powersports Battery

Super light weight honestly best upgrade you can get

PowerTex Batteries BCI Group 51R Lithium LiFePO4 Automotive Battery

This battery is super light and has tons of power. My car starts faster and feels like it has more power while running now. I'll only use lifepo4 batteries from now on.

My car starts quickly every time with this battery. It’s lightweight and very efficient. Highly recommend Powertex!

I replaced my old lead-acid battery with a Powertex lithium, and the difference is night and day. My car feels lighter, and the battery is much more reliable. I’ve noticed quicker starts and smoother performance overall. Highly recommended

I’ve had my Powertex lithium battery for over six months now, and it’s still going strong. I appreciate the reliability, especially during longer drives. It holds a charge much better than my old battery, and I haven’t had to worry about jump-starting since switching. Great investment

The Powertex H8 lithium battery has been a reliable power source. It’s lightweight, long-lasting, and starts up quickly every time.

I’ve noticed a significant improvement in performance with the Powertex 48 lithium battery, especially in extreme temperatures. It’s the best upgrade I’ve made.

Switched to a Powertex H8 lithium car battery in my 2018 BMW 5 Series, and I’m amazed by the performance! My car starts instantly, and the battery is much lighter than my old one.

The efficiency of the Powertex Q85 lithium battery is remarkable. It lasts longer, charges faster, and is a perfect fit for my needs.
