How long should a marine battery last.

How long should a marine battery last.

The service life of marine batteries depends on multiple factors, including the type, quality, and usage environment of the batteries. Generally speaking, there are two common types of marine batteries: lead-acid batteries and lithium-ion batteries.

Lead acid batteries are currently widely used among marine batteries, with a service life typically of 2 to 5 years. However, improper use and maintenance may shorten the lifespan of batteries. Common factors that affect lifespan include overcharging and discharging, high temperatures, and long charging times

Compared to lead-acid batteries, lithium-ion batteries have a longer service life, typically up to 8 to 10 years. Lithium ion batteries have the characteristics of high energy density, lightweight and portability, but their prices are relatively high

Avoiding excessive charging and discharging is the key to protecting batteries. It is advisable to avoid charging or discharging the battery to a state of too high or too low as much as possible. Use a suitable charger according to the specific model for charging, and avoid prolonged overcharging or discharging.

Control charging time and charging rate: