# Lithium ion SOC meter **URL:** \ **Category:** Uncategorized\ **Created:** [October 6, 2022, 2:37am UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216 "2022-10-06T02:37:23Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![BeachCellars](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/beachcellars/32/10639_2.png) [@BeachCellars](https://community.electricforum.com/u/BeachCellars)\ **Post date:** [October 6, 2022, 2:37am UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216/1 "2022-10-06T02:37:23Z")
What are people using to replace the lead acid SOC meter for lithium ion battery packs? ---
**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\ **Post date:** [October 6, 2022, 2:42am UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216/2 "2022-10-06T02:42:59Z")
Jk lcd dash or bluetooth device. Depends on battery. ---
**Author:** ![MikeKC](https://avatars.discourse-cdn.com/v4/letter/m/90ced4/32.png) [@MikeKC](https://community.electricforum.com/u/MikeKC)\ **Post date:** [October 6, 2022, 2:57am UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216/3 "2022-10-06T02:57:07Z")
I have used these several times, not perfectly accurate but quick and easy. > **[Digital Mini LED Display Voltmeter, DC 6-100V LED Voltmeter Signal Light Digital...](https://www.amazon.com/Digital-Display-Voltmeter-Voltage-Indicator/dp/B09HC55X76)** > > Digital Mini LED Display Voltmeter, DC 6-100V LED Voltmeter Signal Light Digital Display DC Voltage Meter Indicator Round Lamp Tester (Blue): Amazon.com: Tools & Home Improvement ---
**Author:** ![BeachCellars](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/beachcellars/32/10639_2.png) [@BeachCellars](https://community.electricforum.com/u/BeachCellars)\ **Post date:** [October 6, 2022, 4:09pm UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216/4 "2022-10-06T16:09:14Z")
Hi Mike, Thanks for the information. Best Regards, Brennan Patrick Beach Cell: 562-233-3203 ---
**Author:** ![AssyRequired](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/assyrequired/32/7621_2.png) [@AssyRequired](https://community.electricforum.com/u/AssyRequired)\ **Post date:** [October 7, 2022, 2:02am UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216/5 "2022-10-07T02:02:45Z")
Nice find. Easier to cut a round hole than a square one for one of those other meters. Not perfectly accurate? How easy is it to screw up a voltmeter? I guess for $7 you can’t be too picky. Interesting that out of 7 sample pics not one of them shows it actually lit up. ---
**Author:** ![MikeKC](https://avatars.discourse-cdn.com/v4/letter/m/90ced4/32.png) [@MikeKC](https://community.electricforum.com/u/MikeKC)\ **Post date:** [October 7, 2022, 5:37pm UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216/6 "2022-10-07T17:37:24Z")
They are quite bright actually. They are off by about .5v (sometimes. lol) maybe a little higher at 98v. Having a round mounting hole is awesome!! I connect positive to the switched side of the contactor and negative to B-. That way it pop on when the contactor closes and off when the contactor opens. ---
**Author:** ![BeachCellars](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/beachcellars/32/10639_2.png) [@BeachCellars](https://community.electricforum.com/u/BeachCellars)\ **Post date:** [October 7, 2022, 8:13pm UTC](https://community.electricforum.com/t/lithium-ion-soc-meter/25216/7 "2022-10-07T20:13:14Z")
Thanks for your feedback.