Uploaded November 2025 | Updated September 2026, 3 hours ago
In this video I give my opinion of the PUPVWMHB 320ah LiFePO4 lithium battery. 12V320AH-RV
If you want to learn more about this battery or buy one please follow my affiliate link to Amazon:
amzn.to/4oXI73B
My BankManager is described at :marinedcac.com/pages/bankmanager
and the Battery Review leader board can be found at cdn.shopify.com/s/files/1/0568/1011/1110/files/Clark_s_Battery_Leaderboard.pdf
Have questions or comments? Leave them below! We do our best to read and answer all comments on our channel.
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#emilyandclark #emilyandclarksadventure #svtemptress
In this video I give my opinion of the PUPVWMHB 320ah LiFePO4 lithium battery. 12V320AH-RV
If you want to learn more about this battery or buy one please follow my affiliate link to Amazon:
amzn.to/4oXI73B
My BankManager is described at :marinedcac.com/pages/bankmanager
and the Battery Review leader board can be found at cdn.shopify.com/s/files/1/0568/1011/1110/files/Clark_s_Battery_Leaderboard.pdf
Have questions or comments? Leave them below! We do our best to read and answer all comments on our channel.
-----------
LINKS TO PRODUCTS WE LOVE (Affiliate links to things we actually own, use, and recommend. We are almost never paid by companies to endorse products. If we are, we will tell you in the video): amazon.com/shop/emilyclarksadventure
PLEASE SUBSCRIBE and click the BELL to see new videos every week, and more content like this.
CONNECT & SUPPORT OUR CHANNEL
Patreon: patreon.com/emilyandclark
PayPal: paypal.me/emilyandclark
Buy S/V Temptress shirts and swag: teespring.com/stores/emily-clarks-sailboat-swag
Check out our favorite products on Amazon: amazon.com/shop/emilyclarksadventure
#emilyandclark #emilyandclarksadventure #svtemptress





![Charge Lithium Batteries correctly (LiFePO4)
Ive been wanting to make this video for a very long time but I knew it would be a difficult one to film. We have all been told to basically charge LiFePO4 batteries like Lead. The charge controller companies might add a Li feature so you think you need to buy their newest gear but look under the covers and you will find their Li charge cycle is just a lead cycle with the absorption time set to 0. Its just go faster stripes.
Sure charging this way will put power in the batteries but at the cost of shortening their life.
In this video Im taking my best shot at describing how Li really wants to be charged. This is based on my research reading all papers and findings I could find from the actual scientists who work with these batteries and especially the guys who test these batteries for cycle life. They do not charge their batteries like lead.
Charging to a voltage damages Li period.
If you want a start on your own research project into this I suggest you read Conrads article linked in the Manuals page of the BankManager webpage
If you would like to learn more about my BankManager that information can be found at https://marinedcac.com/pages/bankmanager
Link to the Engineering Explained video https://youtu.be/w1zKfIQUQ-s?si=xGd4X8UNyeod43kp
IN THIS VIDEO
[00:00] Intro
[02:33] What Makes Off-Grid Different
[04:05] How we charge Lead Acid
[09:40] How to Charge LiFePO4
[11:18] Li Voltage Curve
[15:55] Charging Variables
[17:20] How to Get Long Life
[24:30] How to achieve this
[36:28] Conclusion
Have questions or comments? Leave them below! We do our best to read and answer all comments on our channel.
LINKS TO PRODUCTS WE LOVE (Affiliate links to things we actually own, use, and recommend. We are almost never paid by companies to endorse products. If we are, we will tell you in the video): https://www.amazon.com/shop/emilyclarksadventure
PLEASE SUBSCRIBE and click the BELL to see new videos every week, and more content like this.
CONNECT & SUPPORT OUR CHANNEL
Patreon: https://www.patreon.com/emilyandclark
PayPal: https://www.paypal.me/emilyandclark
Buy S/V Temptress shirts and swag: https://teespring.com/stores/emily-clarks-sailboat-swag
Check out our favorite products on Amazon: https://www.amazon.com/shop/emilyclarksadventure
#emilyandclark #emilyandclarksadventure #svtemptress Charge Lithium Batteries correctly (LiFePO4)](https://i.ytimg.com/vi/3USAqjntxIs/mqdefault.jpg)




