










EPOCH Lithium Batteries
๐บ๐ธ $200 OFF in Cart When Paired with an EPropulsion Navy Motor๐บ๐ธ
Best Value for per Kwh for Electric Outboard Motors
In Stock & Ready to Ship
Designed specifically for electric outboard applications, the Epoch marine battery boasts LiFePO4 technology to deliver consistent power output and dependable performance during prolonged usage. Its IP67-rated construction, along with an integrated heating system, ensures peak performance even in challenging environments. Equipped with an onboard battery management system, it offers a range of safety features and performance enhancements, all accessible through Bluetooth connectivity.
By linking the battery to the Epoch Batteries app, available on both the App Store and Google Play Store, users gain access to real-time monitoring, product manuals, and other valuable information. Furthermore, our marine batteries utilize LiFePO4 chemistry to guarantee exceptional stability, rapid charging, reduced weight, constant voltage, extended cycle life, and hassle-free maintenance.
Epoch Batteries takes immense pride in offering top-tier lithium iron phosphate (LiFePO4) batteries meticulously tailored for marine purposes. Our batteries have undergone rigorous design and engineering to meet the exacting demands of the marine industry, ensuring superior performance, safety, and longevity.
A paramount advantage of our LiFePO4 batteries resides in their exceptional safety features. Equipped with integrated protection circuits, these batteries effectively thwart overcharging and over-discharging, drastically minimizing the risk of fires or explosions. Moreover, their high thermal stability allows them to withstand elevated temperatures without combustion, rendering them the ideal choice for marine applications where safety is of paramount concern.
Another remarkable feature of our LiFePO4 batteries is their extended lifespan. These batteries can endure up to 3,500 cycles at 80% depth of discharge, significantly outlasting traditional lead-acid batteries and other lithium-ion counterparts. Consequently, they require less frequent replacement, ultimately saving our customers both time and money over the long term.
Our LiFePO4 batteries also offer a superior energy density compared to lead-acid batteries, enabling them to store more energy in a smaller footprint. This attribute proves invaluable in the often space-constrained marine environment. Additionally, their reduced weight simplifies handling and installation, enhancing user convenience.
With a significantly broader operating temperature range than lead-acid batteries, our LiFePO4 batteries excel in diverse environmental conditions. They can be discharged to lower levels without incurring damage, allowing for more efficient utilization.
Fast charging capabilities further set our LiFePO4 batteries apart from lead-acid counterparts, facilitating quicker recharges and more frequent usage. Their low self-discharge rate means they can be stored for extended periods without losing their charge โ a crucial advantage for marine applications where batteries may sit unused for substantial durations.
At Epoch Batteries, our unwavering commitment is to provide customers with the finest products and services. We wholeheartedly believe that our LiFePO4 batteries represent the optimal choice for marine applications, and we back this conviction with a comprehensive warranty, affirming our dedication to customer satisfaction.

For the most accurate, secure, and affordable international or freight shipping quote, please reach out to us directly via our Contact Us Page.
Depending on your choice of variant and speed, you can expect between 1.5 hours at wide-open throttle to over 5 hours at trolling speeds. Both options offer exceptional range.
Absolutely. The sea eagle fishskiff completely deflates and rolls up, while the electric outboard motor features a quick-release battery and foldable design, eliminating the need for a trailer.
This varies heavily by country and region. While electric outboard setups often bypass strict gas engine regulations, many locations still require a basic watercraft registration for any motorized sea eagle boat.
Absolutely. The sea eagle boat features a high-pressure 1000 Denier drop-stitch hull that inflates up to 15 psi, making the deck as rock-solid as a rigid fiberglass platform so you can cast with total confidence.
Yes, both the sea eagle fishskiff and the epropulsion motor are fully engineered for harsh marine environments. The motor features high-quality anodized aluminum and powder coating to resist corrosion, though we always recommend a quick freshwater rinse after a salt run.
You can go from a completely packed car trunk to floating on the water in roughly 12 to 15 minutes using an electric pump, completely eliminating the need for boat ramps or storage fees.
Yes! The integrated lithium battery supports on-the-go charging via compatible solar panels, allowing you to seamlessly extend your range on sunny days while running your epropulsion motor.