Should I use a battery maintainer while storing my Norsk Lithium marine battery?

The use of a battery charge maintainer, often referred to as a “float charger”, is NOT RECOMMENDED by Norsk Lithium for use with lithium batteries. Using a maintainer that constantly tops off a battery’s SOC can cause metal plating within the cells that will significantly reduce the lifespan of the lithium battery. Because Norsk Lithium Marine Batteries have an incredibly low passive-discharge rate (<3% per month in normal operation mode) a battery maintainer for long-term storage is unnecessary. Any damage caused by the use of a battery charge maintainer IS NOT covered by warranty.