![jason wynn with a massive power upgrade on the boat](/content/images/size/w600/wp-content/uploads/2022/02/more-power.jpg)
Batteries
Batteries are the heart of our system and supply all of our electrical needs. Navigation, refrigeration, lights, computers, cooking, engines, air-conditioning and more are all powered by our batteries.
![](/content/images/size/w1200/2023/12/more-power.jpg)
![jason wynn with a massive power upgrade on the boat](/content/images/size/w600/wp-content/uploads/2022/02/more-power.jpg)
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Air Conditioning on A Sailboat? Yes, and It’s Battery Powered too!
![Amped Up – How We Charge Our Boat Batteries](/content/images/size/w600/wp-content/uploads/2018/01/20171120-DJI_0028-linton-bay-4.jpg)
Amped Up – How We Charge Our Boat Batteries
![Sailboat Tech – Lithium Batteries & Why We Chose Them](/content/images/size/w600/wp-content/uploads/2017/03/20170310-_DSC2707_why-lithium-2.jpg)
Sailboat Tech – Lithium Batteries & Why We Chose Them
![How to Monitor Batteries – RV, Sailboat & Tiny Houses too](/content/images/size/w600/wp-content/uploads/2016/05/DSC5677-20160508_rv-bmk.jpg)
How to Monitor Batteries – RV, Sailboat & Tiny Houses too
![Off The Grid – How RV Solar Works](/content/images/size/w600/wp-content/uploads/2016/02/how-rv-solar-works-1.jpg)
Off The Grid – How RV Solar Works
![Off Grid Solar Powered RV Air Conditioning – Is it Possible?](/content/images/size/w600/wp-content/uploads/2016/02/solar-powered-air-conditioning.jpg)
Off Grid Solar Powered RV Air Conditioning – Is it Possible?
![Resurrecting Dinosaurs – Our RV Modifications and Technology](/content/images/size/w600/wp-content/uploads/2015/05/15A0193.jpg)
Resurrecting Dinosaurs – Our RV Modifications and Technology
![A Day In The Life – Wild and Free Camping](/content/images/size/w600/wp-content/uploads/2013/09/boondocking.jpg)