![]() |
E3 Camping AssociationAuthor: E3 Camping Association
From RV newbies to camping experts, join the E3 Camping community of likeminded people, ready to have fun and prepared for the next adventure! There is no better way to explore and make amazing memories than traveling by RV! Join a close online community of Camping Enthusiasts and beginners. Follow our E3 Camping co-founders Marc & Trish Leachs adventures, connect with them in ways only E3 members can. RVing wont always be easy, but youll never regret making it happen! With the proper training, you can be prepared and make the road a little smoother. Discover what really works (and doesn't work) on the road based on real world experience and expert insights. Have a blast online with our fun, entertaining and high-quality content. Then head out and apply it all offline. Language: en-us Genres: Leisure, Places & Travel, Society & Culture Contact email: Get it Feed URL: Get it iTunes ID: Get it |
Listen Now...
Advanced RV Power: A Deep Dive into Lithium Batteries, Solar, DC Charging, and Inverters
Tuesday, 4 November, 2025
This instructional audio material provides a comprehensive look at upgrading and managing advanced portable power systems for RVs, focusing on components necessary for dry camping and off-grid travel• Lithium Battery Implementation: Discussion covers the considerations for switching to lithium batteries how to calculate the number of batteries needed using an energy audit based on desired wattage (e.g., running an air conditioner or TV), and the potential high cost of a comprehensive system (ranging from $7,000 to $16,000)• Charging Systems: The material contrasts the limitations of alternators, which do not provide constant voltage with dedicated charging devices. The benefits and technical workings of a DC to DC charger are detailed as a preferred alternative to a Battery Isolation Manager (BIM). The DC to DC charger takes variable alternator voltage and steps it up to the 14.4 volts required for optimal lithium battery charging. Installation considerations, such as running extra cables from the vehicle's battery to support adequate amperage flow, are • Inverter and Transfer Switch Technology: The function of inverters in converting 12 volts to 120 volts is exploredModern inverters feature sophisticated functions like the pass-through function, which automatically switches from shore power to battery power in a fraction of a second when the 120-volt source fails, and the hybrid function, which can supplement limited 15-amp shore power with battery charge to run high-draw appliances like an air conditioner• Solar Power: Solar panels are discussed alongside the necessary component: the solar controllerThe controller is described as a DC to DC converter that takes high voltage from the panels and steps it down to match the battery voltage (e.g., 12 volts), thereby increasing the available charging amperage (Watts Law)• Practical Tips and Installation: The discussion offers practical advice, including the importance of using a battery maintainer for lead-acid batteries during cold-weather storage and the management habits required for large systems to prevent accidental battery drain. Listeners are cautioned that investing in RV power can be a "gateway drug" leading to further upgrades, and that aftermarket systems are generally recommended over initial OEM packages due to better scalability and component sizing









