GMC Sierra EV 12v Battery UPGRADE: Ohmmu LFP Battery Installation & Review

I’ve had Ohmmu batteries in both of my EV6s and I have it in my boat and I’ve been very happy with them, so I got one for my Sierra EV. Installation wasn’t too bad. It’s definitely a lot lighter (36 lbs). And it will last longer and has more usable capacity. They’ve also really improved their quality over the last several years. And with the self-heating it should work for everyone. It also has built-in bluetooth which is great for monitoring, but also allows easy disconnects of the 12v battery which can resolve some of the annoying error messages. Check out the review and let me know if you have any questions!

Ohmmu Sierra EV 12v Battery Link (Promo Code: TECHJEFF)

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