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Marine Applications

BSLBATT Lithium Marine Battery Manufacturer

Like electric and plug-in hybrid vehicles, Lithium-ion technology is positioned as the technology of choice for marine vehicle traction. Lithium batteries are now able to replace the use of diesel fuel, allowing ship operators to meet emission restrictions and cost reduction targets.

BSLBATT battery manufactures marine energy storage solutions with lithium iron phosphate batteries that will allow your vessel to be lighter weight, sit higher in the water, and have greater efficiency while in use. Our batteries have been put through the wringer in marine applications from sailboats to houseboats, trawlers to powerboats. They are also the battery bank of choice for trolling motors on bass boats, bay boats, and kayaks.

lithium marine batteries

Marine traction requires meeting strict criteria in terms of the safety of onboard systems, but also the reliability and robustness of the equipment.

Once again, the safety and very long service life of Lithium Ferro Phosphate technology make it an ideal candidate for this type of application.

marine lithium batteries

BSLBATT® marine lithium batteries are the industry’s predominant choice for dual-purpose – starting and deep cycle lithium marine batteries. Our BSLBATT Lithium Marine Batteries come with a Five Year Warranty and are suitable for any Marine Battery Application from Luxury Yachts to Fishing Boats. Every BSLBATT Marine Lithium Battery comes with a built-in Battery Management System (BMS) that will protect the battery from over-voltage as well as under voltage making them a simple Plug and Play drop-in replacement for any Marine application. The internal BMS will also maintain and balance the cells to provide you with maximum capacity during every cycle. Our batteries will give you up to ten times the life, are 70% lighter, re-charge in a third of the time, and are completely maintenance-free.

BSLBATT’s work with all 12V, 24V, and 36V trolling Motors and offer the greatest flexibility as a dual-purpose battery for deep cycle and starting. Our marine lithium batteries hold above 13 volts for your trolling motor giving it the power it needs to keep running at its highest thrust throughout the entire day. In contrast lead batteries, their initial voltage starts at 12.8V and quickly goes down to 11V in strong current or winds. This causes your motor to run slower when you need power the most. Smart Battery uses LiFePO4 Lithium Iron Phosphate chemistry, a strong electrolyte capable of storing an extraordinary amount of power for up to 10 years. That provides nearly 100% usable capacity for powering your trolling motor for the next 3000 fishing trips.

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12V Marine lithium battery 36V Marine lithium battery Custom Marine battery

Built to withstand the harshest abuse the sea has to offer, BSLBATT Lithium Marine Batteries are the best batteries for sport-fishers, yachts, sailboats, cruisers, or powerboats. Order yours today!

BSLBATT batteries provide two to three times the deliverable power as a lead-acid battery of the same size, weigh 1/5 the weight, and charges three to five times faster. Our lithium batteries allow for more consistent delivery of power from its stable lithium chemistry. With their faster charge rate, our lithium batteries incorporate renewable energy options such as solar, wind, and hydro-charging, alongside the traditional methods of shore power or alternator charging.

BSLBATT marine lithium batteries can be combined in series to increase voltage or in parallel to increase capacity. The built-in battery protection system independently maintains the cells and keeps the battery operating at its maximum capacity for thousands.

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Lithium Benefits for Marine

BSLBATT marine lithium batteries are built to last and designed to perform. Lightweight, durable and maintenance-free, our batteries charge quickly, store safely, and withstand the harshest temperatures and conditions.

Why moving on lithium-ion service batteries (LiFePO4)?

For equal performance, a lithium-ion battery for marine application BSLBATT® is more efficient, twice lighter, and smaller. By comparison to lead-acid batteries, it represents a considerable space saving especially on board. To sum up, the energy density of BSLBATT® battery lithium (service battery) is 4 times higher than the equivalent lead battery. In addition, a lithium Iron phosphate battery lasts around 10 years according to the use.

Besides, lithium-ion service batteries have no memory effect, nor maintenance, nor the possibility of a leak, neither gas emission.

The battery is the heart of the boat

Modern boats are more and more equipped with electronic devices that require constant power. A power cut on board can be a critical event during navigation.

First of all, if you replace a lead-acid battery with a service lithium-ion battery for marine applications, you need 50% less capacity in Ah to get the same autonomy. Or you can take the same capacity and you will get twice more capacity.

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Replacing your lead-acid battery with a lithium battery is quite simple :

Select voltage (12V, 24V, up to 48V) by assembling batteries in series

Select battery capacity: We advise replacing a Lead acid battery by half capacity

Lithium battery: a 12V 110Ah AGM battery can be replaced by a B-LFP12V 55Ah

Set up branches in parallel if you need higher capacity and autonomy

Key points regarding lithium Ion batteries for boats, yachts, and other marine applications:

Smaller and lighter batteries: This technology offers strong specific energy (power to weight ratio) of about 10 years and 5000 cycles

High safety: LiFePO4 batteries are not subject to thermal runaway unlike other lithium chemistries
Each BSLBATT embeds a high-end Battery Management System (BMS) to protect the battery during operation.

BSLBATT Marine Reference

lithium marine batteries