12v lithium ion battery for rv
Introduction
Are RV lithium batteries worth the cost?
RV lithium batteries are lighter, hold more power, can be discharged deeper, and last longer. Though they have problems in freezing temperatures, many companies are making products that address that issue. Thanks to the current materials used in RV applications and technology, they are safe as well. The only real drawback is their price, but they may be cheaper than lead-acid batteries if you factor in lifespan.
Advantage
A longer-lasting battery.
Another feature that makes RV lithium batteries a great choice for boondocking is their consistent discharge. As a lead-acid battery is used, its voltage drops proportionally to its discharge state. In other words, lead-acid batteries should really only be used up to 50%. After you have used up 50% of the battery, the voltage drops too much to be usable.
Conversely, an RV lithium battery can maintain it’s usable voltage all the way down to an 80% discharge. The result is a more efficient and longer-lasting battery.
RV lithium batteries are lighter
The energy density of lithium batteries is much higher than that of lead-acid batteries. This means more energy can be stored in a smaller space. It also means an RV lithium battery is much lighter than a lead-acid battery of an equal power rating. Consider the materials used to construct a lithium battery are lighter by nature.
Application
Camper,RV
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