Wednesday, November 23, 2022

How to Improve the Performance of Your Lithium Boat Batteries

Lithium boat batteries are versatile for different applications, including trolling motors and propulsion applications. They deliver consistent power and longer run times while being lightweight, helping your boat stay afloat and go faster with ease. They are safer, charge faster, and are more efficient, too.

That said, you’ll want to take measures to improve their performance and prolong their lifespan. Lithium batteries do not require maintenance, but there are things you can do to maximize their usage.

Get an appropriately sized battery.

Reputable retailers have a motor size specs chart you can refer to when determining the appropriate battery size for your motor. They offer various voltages like 12v, 24v, 36v, and 48v for well-known brands like Minn Kota, Motor Guide, Warersnake, Newport, Rhodan, and Bass Pro. When in doubt, contact them for advice. Some stores can even provide a quote for a custom-built battery.

Know about series connections

Avoid hooking up lithium boat batteries in a series without being certain about your application to avoid any hassles. Series connections can confuse the built-in battery management system (BMS) card. Check with the retailer to ensure compatibility with your application.

You can make serial connections with lithium batteries, but it’s best to know the exact voltage for your application instead of relying on them. For instance, you can get a 24V 60Ah battery instead of two 12V 60Ah batteries.

Use an appropriate charger.

You might think that a new lithium battery charger is an unnecessary expense, but it can help prolong the lifespan and improve the performance of your power source. A lead-acid charger can damage the battery and won’t work properly.

Pick a charger according to the charging time you need. Check with the store where you purchased your lithium boat batteries to know the options and check the specifications per size. Make sure it comes with a universal clamp charging terminal.

 

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