22 Years' Battery Customization
May 17, 2022 Pageview：429
Do you have a lithium battery? If that’s the case, then you are in luck since you can use the battery for your boat. however, you need to be aware of the battery’s charger because you will need more than a normal charger to charge it.
lithium battery Chargers for Boats
Your boat does not require a separate battery. However, you must use a charter that is compatible with the chemistry and voltage of your boat's batteries. A boat charger is waterproof and always connected, making it extremely convenient.
Lithium boat batteries are becoming increasingly popular, and they provide a variety of charging advantages. A charging status profile, which is software that instructs the charger how much voltage to use at different stages of battery charging, is essential. The present lead-acid batteries in the charger can be changed or modified to function with lithium batteries.
Trolling Charge
The trolling motor is powered by the trolling battery. When fighting a current or traveling a short distance, boaters utilize trolling motors to hold their boats in place, especially in shallow water.
There are onboard, portable, and solar charging alternatives for trolling motor batteries. Because these chargers are frequently used in humid environments, look for versions that are shock and water resistant. Ascertain that onboard devices are secure and linked so that moisture does not enter the system.
The most popular method of charging trolling motor batteries is using an onboard battery charger linked to shore power. These batteries are generally charged overnight while the boat is in storage or being trailered.
Crank Charge
The cranking boat battery is designed to provide a huge burst of energy when the boat is started. Although it is not advised, this battery is occasionally used to power additional equipment such as fish finders and radar. Its life may be limited because it is generally a lead-acid battery.
The beginning boat battery is charged by many boat motors. You'll need an extra charger if the battery has been exhausted by other devices. Onboard, portable, and solar battery chargers are some of the charger possibilities.
House Charge
The house battery aboard your boat is a deep cycle battery that provides electricity when all other options have failed (for example, a solar panel).
The home battery charger is typically linked to an inverter and is high current because of the large bank it is charging. For home battery systems, engine charging, solar charging, and shore power charging are all viable options. Maritime regulations should apply to any charging apparatus.
Do I need a special charger for lithium batteries?
You can actually charge lithium batteries with normal chargers, but should you?
If you used a regular charger, the lithium battery would charge. Charging, on the other hand, would take a long time. Lead-acid chargers are low-voltage chargers by design. If the voltage was not reduced enough, the batteries would overheat, possibly ending in a fire or explosion! Things are, however, looking up.
When comparing lead-acid and lithium chargers, compare the voltage ranges of the two batteries. The resting voltage of a fully charged lead-acid battery is between 12.6V and 12.8V. While resting, a fully charged lithium battery will maintain a voltage of 13.3V-13.4V.
Because they must charge at a lower voltage, lead-acid chargers can only charge around 80% of a lithium battery, which is bad for the battery (and bad for the RVer who needs electricity!). It strains lithium chemistry and shortens the battery's life.
Using a regular lead-acid charger will take significantly longer and may destroy your lithium batteries. These flaws call into question two of lithium batteries' finest attributes!
What type of battery charger is needed for lithium batteries?
Keep a few factors in mind while selecting a lithium battery charger.
To begin, check to make sure the input voltage (the entire amount of power you intend to transmit into the battery bank at one time) does not exceed the charger's capability. Internal components will be harmed otherwise.
Also, make sure the charger's output voltage is suitable with the battery. Voltage regulation is necessary because lithium batteries are prone to overcharging.
Consider the amp-hour rating of your battery or batteries after that. A charger with a lower Amp-hour rating than your battery should not be purchased.
Finally, evaluate the cooling system of the charger as well as the cost of the battery, because, well, money is always an issue! You desire the most powerful lithium battery and charger available.
Now that you know what kind of battery you should choose, here are some recommendations from us:
1. Sterling Power Battery-to-Battery Charger
We recommend the Sterling Power Battery-to-Battery Charger for alternator charging, which requires charging your home battery bank from the engine bank.
The Sterling Power Battery-to-Battery Charger has a maximum output of 30 amps and accepts a 12-volt input. With this battery charger, you may charge your home banks in one of nine charging modes. The charger changes to smart mode when the battery is in use, and to float voltage when the battery is full.
2. Victron Multiplus 3000W 12V Inverter Charger
The battery banks in most boat homes are larger than those used in starting and trolling engines. It will be necessary to use a much larger charger.
The Victron Multiplus 3000W 12V Inverter Charger is a small device that combines a pure sine wave inverter and an adaptive charger into a single unit. This machine has a 3000 volt-amps, 12 volts rating and weighs around 40 pounds.
It's a good choice for a powerful home battery charger because it's both a charger and an inverter. The powerful inverter will supply AC power to your yacht as needed.
3. Progressive Dynamics LiFePO4 Converter Charger
This Progressive Dynamics LiFePO4 Converter Charger comes with a DC distribution panel for your DC loads if you don't need an inverter. This version was designed specifically for lithium marine house batteries.
A tiny 5 pound 12 volt 80 amp charger, the Progressive Dynamics LiFePO4 Converter Charger. A dedicated 20 amp outlet and a 20 amp AC power connection are required for the charger.
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