Yes, for the most part, modern sealed lithium-ion batteries can be mounted in any position – vertically, horizontally, or on their side. While it is generally acceptable to mount these batteries horizontally, specific guidelines must be followed to ensure safety and. . Yes, because there is no fluid inside of LiFePO4 batteries. Do. . Yes, you can mount your lithium battery on its side, provided it is properly secured. However, always consult the manufacturer's guidelines to ensure that side mounting does not affect. . Placing **battery cells** vertically, with their positive and negative terminals facing up and down, is a common configuration, especially in cylindrical cell formats like 18650s or 21700s. They are characterized by their cylindrical shape, standardized sizes, and high energy density, making them versatile and. .