12V 460Ah V2 Elite Series LiFePO4 Battery (5.89kWh)
IP67BluetoothHeated
$2,399
In Stock
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Wind, current and GPS anchoring expose the weaknesses of an aging lead-acid bank fast. Multiple heavy batteries can slow a boat's holeshot and still leave the trolling motor feeling weaker late in the day. For tournament anglers, kayak fishermen and weekend boaters, fading thrust can mean losing boat control just when the bite turns on.
Epoch lithium trolling motor batteries replace that maintenance-heavy setup with lighter LiFePO4 power designed for steady deep-cycle performance. A correctly sized battery helps a compatible motor stay responsive while working shorelines, fighting current or using GPS anchor modes such as Minn Kota Spot-Lock in heavy wind.
The best lithium battery for a trolling motor matches the motor's required voltage, maximum current draw and desired runtime. Epoch offers compact 12V options for kayaks and small boats, native 24V batteries for mid-sized rigs and single 36V lithium batteries for high-thrust tournament and offshore systems.
This representative graph shows why a 36V LiFePO4 trolling motor battery can feel stronger for longer. A 38.4V-nominal LiFePO4 pack stays near its working voltage through most of the discharge, while a 36V lead-acid bank made from three 12V batteries loses voltage more progressively as capacity is used.
Battery voltage must match the motor. Check the motor manual for maximum amp draw, then confirm that the battery's continuous-discharge rating, wiring, breaker and connectors can support it. Thrust ranges below are common guides, not substitutes for the manufacturer's specifications.
A 12V 50Ah lithium trolling motor battery is a lightweight trolling motor battery for many compact 30- to 45-pound-thrust motors, jon boats, canoes and kayaks when motor draw stays within its 50A continuous rating. At about 14.3 pounds, it is easy to carry and position without overwhelming a kayak's payload, making it a practical kayak trolling motor battery. For longer runtime or higher current, the 12V 105Ah heated Bluetooth battery provides 105A continuous output and 1.34kWh in a roughly 22.1-pound Group 24 case.
A 24V trolling motor battery is commonly used with 70- to 90-pound-thrust systems on mid-sized bass boats, bay boats and pontoons. Epoch's 24V 60Ah Pro Series battery weighs about 30 pounds and provides 80A continuous output, Bluetooth monitoring, internal heating and an IP67 enclosure. For more runtime, the 24V 100Ah marine lithium battery stores 2.56kWh and supports 120A continuous discharge.
A 36 volt lithium trolling motor battery is built for compatible high-thrust motors on large tournament boats and offshore center consoles. The 36V 50Ah Essential Series battery stores 1.92kWh, weighs about 35 pounds and supports 100A continuous discharge. For long days of GPS anchoring or heavy-current fishing, the 36V 100Ah marine trolling motor battery stores 3.84kWh and supports 120A continuous output.
Traditional 24V systems use two 12V batteries in series, while 36V systems use three. Every extra battery takes up tray space and adds another jumper, terminal and potential corrosion point. A native-voltage Epoch battery can replace that bank when voltage, usable energy, current output, charger profile and fitment all match. One 24V battery can replace two compatible 12V batteries, and a single 36 volt lithium trolling motor battery can replace three.
Compare watt-hours and expected runtime rather than amp-hours alone, and use a voltage-matched LiFePO4 charger. When building voltage from separate 12V batteries, confirm that the exact model permits series use and install matched batteries of the same model, age, capacity and state of charge.
Epoch batteries can support many correctly specified systems from major brands, including Minn Kota Ultrex, Terrova and Riptide Instinct, including QUEST models; Garmin Force and Kraken; Lowrance Ghost; and Power-Pole MOVE. Compatibility depends on voltage and current, not the logo on the motor.
For Minn Kota lithium battery compatibility, a Garmin Force lithium battery upgrade or another brand-specific setup, verify motor voltage, maximum amp draw, breaker size, cable gauge and manufacturer battery guidance. Choose a battery whose continuous-output rating supports the demand. The integrated BMS helps protect against overcharge, excessive discharge, overcurrent, short circuits and unsafe temperatures, but it does not replace properly sized wiring and circuit protection.
Protection levels vary by model. Select Pro and high-capacity marine batteries are IP67 rated for dust and temporary water exposure. The 36V 50Ah model is IP65 rated for dust, spray and water jets, while compact Essential models may be IP54. Check the individual listing, secure the battery against movement and avoid prolonged submersion, standing water and pressure washing.
Bluetooth-equipped models connect to the Epoch app so anglers can check state of charge, voltage, current, temperature and battery status from a compatible phone. This is especially useful because LiFePO4's flat discharge curve makes voltage alone an imprecise state-of-charge gauge through the middle of the cycle.
Select heated models use incoming charging power to warm the cells before normal charging begins in freezing conditions, supporting early-spring and late-season fishing. Heating, Bluetooth, cycle life and environmental ratings vary by product. Many current Epoch trolling motor batteries carry an 11-year manufacturer warranty, while collection-wide coverage is listed as up to 11 years and varies by model.
Choose the correct voltage, compare usable energy and continuous output, and verify the charger and wiring before installation. The right Epoch LiFePO4 trolling motor battery provides lightweight, maintenance-free power to hold position longer and fish with greater confidence from launch to weigh-in.
Your trolling motor controls more than the direction of your boat. It determines whether you can hold on a productive point, work a shoreline precisely, stay positioned in current and keep fishing when the wind gets stronger late in the day.
A battery that feels powerful at launch but fades before weigh-in can cost you time, boat control and opportunities.
Epoch lithium trolling motor batteries are built for anglers who do not want battery performance deciding when the fishing day is over. The collection includes 12V, 24V and 36V LiFePO4 batteries for kayaks, jon boats, bass boats, bay boats, pontoons, center consoles and tournament fishing rigs.
Epoch offers more than a basic lead-acid replacement. Anglers can choose from compact Group 31 batteries, purpose-built native-voltage 24V and 36V batteries, high-capacity 100Ah and 230Ah options, and exceptional 300Ah-and-above Group 31 batteries for maximum-runtime systems.
Depending on the model, available features include:
The result is a trolling motor battery system designed to deliver steady power, reduce unnecessary boat weight and give anglers better visibility into how much energy remains.
The best lithium trolling motor battery is not simply the battery with the largest amp-hour number. It must combine usable capacity, sufficient current output, marine protection, smart monitoring, reliable charging and the correct voltage for the motor.
Epoch gives anglers all of those pieces in one product family.
Traditional trolling motor systems commonly create 24 volts by connecting two 12V batteries in series or 36 volts by connecting three 12V batteries in series.
That approach works, but every additional battery adds:
Epoch offers native 24V and 36V lithium trolling motor batteries that can replace those multi-battery banks when the voltage, capacity, current rating and physical fit are compatible.
One native-voltage battery can create a cleaner installation with fewer high-current connections. It also allows the complete trolling system to be monitored through one integrated BMS rather than managing multiple batteries individually.
For a tournament boat, fewer components mean less clutter, easier inspection and more room for tackle, safety equipment or other electronics.
Most Group 31 batteries force anglers to choose between a familiar case size and limited capacity.
Epoch changes that equation.
The Epoch lineup includes 300Ah and 314Ah lithium batteries in a Group 31 footprint. That gives serious anglers access to approximately 3.84kWh to 4.02kWh of 12V energy in a single compact battery.
A high-capacity Group 31 Epoch battery can be used for a compatible 12V trolling motor, a dedicated electronics bank or an approved series configuration for higher-voltage trolling systems.
For tournament anglers running multiple sonar screens, live sonar, networking equipment, pumps and other accessories, a separate 300Ah-and-above electronics battery can also prevent house loads from consuming the reserve intended for engine starting.
Instead of assembling three smaller lithium batteries in parallel, one high-capacity Group 31 battery can reduce wiring, simplify battery monitoring and make better use of limited compartment space.
Lead-acid battery voltage falls progressively as capacity is used. Under heavy load, it can sag even further.
That falling voltage can make a trolling motor feel less responsive later in the day, especially when the motor is fighting wind, current, weeds or a heavily loaded boat.
LiFePO4 batteries maintain a flatter discharge-voltage curve. A compatible trolling motor receives steadier voltage through more of the battery’s usable capacity, helping it maintain more consistent thrust and response.
Lithium does not increase a motor beyond its designed performance limits, but it can help prevent the gradual loss of performance associated with a discharging lead-acid bank.
For anglers using GPS anchoring, route-following or continuous boat-positioning features, consistent voltage can be especially valuable when conditions deteriorate.
Amp-hours determine how long a battery can run a load. The BMS current rating determines whether the battery can support that load safely.
A trolling motor may draw relatively little current while making minor position corrections, then demand substantially more when accelerating, operating at high speed or holding a large boat in strong current.
Epoch publishes continuous and peak-discharge ratings for each battery so anglers can match the battery to the motor rather than guessing.
Current Epoch trolling motor options include model-specific continuous-output ratings ranging from 50A on compact batteries to 200A or more on high-capacity models.
This makes it possible to choose a battery that supports both the desired runtime and the motor’s maximum electrical demand.
Always confirm that the battery’s continuous-discharge rating is at least as high as the trolling motor manufacturer’s maximum current requirement. The circuit breaker, wiring, plug and connectors must also support that current.
LiFePO4 voltage remains relatively flat through much of the discharge cycle. That is good for motor performance, but it makes a simple voltage gauge less useful for estimating remaining capacity.
Bluetooth-equipped Epoch batteries communicate directly with a compatible smartphone through the Epoch app.
Depending on the model and app version, anglers may be able to view:
This allows you to see how much energy remains before making another long run down the shoreline or committing to several more hours of GPS anchoring.
You can also observe how motor speed, wind and current affect battery consumption. That information helps you develop a realistic understanding of your boat’s range instead of relying on a generic runtime estimate.
No battery monitor can prevent a battery from being depleted, but accurate information can prevent many of the surprises that leave anglers without trolling power late in the day.
Each Epoch lithium trolling motor battery includes an integrated Battery Management System.
Depending on the model, the BMS helps protect against conditions such as:
The BMS constantly monitors battery conditions while the boat is running, charging or stored.
This protection is especially important in a marine application, where electrical demand changes rapidly and the battery may experience vibration, moisture, temperature swings and extended high-current operation.
The BMS does not replace a correctly sized marine circuit breaker, fuse, disconnect or cable system. It is one layer of protection within the complete installation.
Battery compartments may be exposed to humidity, rain, spray, dust and occasional water intrusion.
Epoch trolling motor batteries include model-specific enclosure protection:
An IP67 battery is dust-tight and designed to withstand temporary water immersion under the conditions of the rating. An IP65 battery is dust-tight and protected against water jets. An IP54 battery is protected against dust intrusion and splashing water.
The correct enclosure depends on where the battery will be installed.
IP54 batteries should be installed in a protected compartment where they will not be submerged or exposed to standing water. Even an IP67 battery should be securely mounted, kept away from prolonged submersion and installed with protected terminals and corrosion-resistant marine wiring.
LiFePO4 cells should not be charged below their approved minimum temperature without an appropriate heating strategy.
Select Epoch lithium trolling motor batteries include internal heating. When charging power is available and cell temperature is too low, the heating system warms the battery before normal charging proceeds.
This is valuable for anglers who fish:
Internal heating is model-specific. Some batteries include low-temperature charge protection without heating, so review the individual product specifications before selecting a battery for freezing conditions.
Choosing a lithium trolling motor battery is also a decision about who will help if you have a compatibility, installation or charging question.
Epoch provides U.S.-based customer and technical support for product selection, charger settings, battery monitoring, troubleshooting, registration and warranty assistance.
Epoch also works with authorized dealers, marine installers, integrators and specialty power professionals. Customers can use the Epoch dealer locator to find available local help with battery selection or installation.
That support is important when matching a battery to a high-output trolling motor, designing a 24V or 36V system, selecting a breaker or configuring charge-on-the-run equipment.
Many current Epoch trolling motor batteries include an 11-year manufacturer warranty. Warranty duration and terms vary by model, so review the individual product listing and complete any required registration.
Choosing the correct battery requires three separate decisions:
Voltage determines compatibility. Current rating determines whether the battery can support the motor. Capacity determines how long the motor can run.
Do not choose a trolling motor battery based on amp-hours alone.
The battery system voltage must match the motor’s required voltage.
Some modern brushless trolling motors can operate at either 24V or 36V. In those cases, follow the motor manufacturer’s instructions and understand how voltage affects available thrust, current and performance.
Never connect a 24V or 36V battery to a motor designed only for 12V.
Find the trolling motor’s maximum current draw in its manual or published specifications.
Select a battery whose continuous-discharge rating meets or exceeds that requirement.
For example, a motor with a published maximum draw of 60A should be connected to a battery capable of providing at least 60A continuously. The wiring, breaker, connector and disconnect must also be rated for the motor and installation.
Do not rely on the battery’s short-duration peak rating for normal trolling motor operation. Peak current is not intended to be supplied continuously.
After confirming voltage and current compatibility, decide how much runtime you need.
Smaller batteries reduce weight and cost. Larger batteries provide more reserve for wind, current, GPS anchoring and long tournament days.
As a general starting point:
These are planning categories rather than universal rules. A 50Ah battery may last all day for one angler and only a few hours for another.
The most useful runtime calculation is:
Estimated runtime in hours = usable amp-hours ÷ average motor current
For conservative planning, reserve approximately 10% of the battery rather than planning to use every available amp-hour:
Planning runtime = battery amp-hours × 0.90 ÷ average current
The key phrase is average current.
A trolling motor that can draw 60A at maximum power does not necessarily draw 60A throughout a fishing day. The motor may spend much of the day operating at low or moderate speed, making short GPS-anchor corrections or remaining off while the outboard moves between locations.
Conversely, a motor holding a large boat in strong wind may run at high output for extended periods.
With a 10% planning reserve, a 100Ah lithium battery provides approximately 90Ah for runtime planning.
With a 10% planning reserve, a 230Ah battery provides approximately 207Ah for planning.
With a 10% planning reserve, a 300Ah battery provides approximately 270Ah for planning.
These examples are mathematical estimates, not guaranteed product runtimes. Temperature, motor efficiency, wiring losses, propeller condition, weeds, boat weight, hull resistance, wind, current and driving style all affect actual results.
Yes, a properly sized Epoch battery can support a 15-hour-plus fishing day when the average current draw remains within the battery’s available capacity.
However, a 15-hour tournament day is not the same as running a trolling motor continuously at maximum power for 15 hours.
A real fishing day may include:
That duty cycle is why a properly sized battery can remain on the water far longer than a simple full-throttle calculation might suggest.
For 15 hours of operation with a 10% reserve:
Anglers who expect strong wind, heavy current, extensive GPS anchoring or sustained high-speed operation should select more capacity than the minimum calculation suggests.
For tournament use, it is better to return with reserve than to size a system around a perfect-weather estimate.
Tournament boats continue to add electrical demand.
A modern fishing system may include:
Epoch’s high-capacity Group 31 batteries give serious anglers a way to add substantial reserve without filling the boat with multiple smaller battery cases.
The 12V 300Ah Essential Series battery stores approximately 3.84kWh in a Group 31 format.
Published features include:
This is a compelling option for anglers who want maximum capacity in a familiar battery footprint.
It can directly power a compatible high-capacity 12V trolling motor system or serve as a dedicated electronics and house battery. When the product manual permits it, matched batteries can also be connected in series to create an extremely high-capacity 24V or 36V trolling system.
Because this model is IP54 rated, install it in a protected battery compartment where it will not be submerged or exposed to standing water.
The 12V 314Ah Eco Series battery stores approximately 4.02kWh while weighing about 57 pounds.
Published capabilities include:
This model is an attractive choice for anglers prioritizing maximum capacity and high current output at a competitive value.
It does not have the same feature set as every Essential or Pro Series battery, so compare monitoring, heating, warranty and enclosure requirements before selecting between models.
Combining high capacity into one battery can eliminate several parallel interconnect cables and reduce the number of terminals inside the boat.
That can provide:
A single large battery must still fit the available compartment. Measure the base, handles, terminal height, cable bend radius and service clearance before ordering.
A 12V lithium trolling motor battery is commonly used on:
Epoch offers several 12V capacities for different runtime and payload requirements.
A 12V 50Ah lithium battery is a lightweight option for compact trolling motors where maximum motor draw stays within the battery’s continuous rating.
It is well suited to portable systems where battery weight and physical size are important.
For a kayak or small boat, reducing battery weight can make launching, loading and balancing the vessel easier.
A 100Ah- or 105Ah-class lithium battery provides more reserve for longer trips, heavier boats and extended low-to-medium-speed use.
This capacity is a common starting point for anglers who want a versatile 12V battery without moving to a large tournament-capacity pack.
A 300Ah-and-above battery is designed for maximum runtime, extensive electronics or anglers who would rather carry one high-capacity battery than combine several smaller batteries.
These batteries are especially attractive for:
Always verify motor current, compartment size and circuit protection.
A 24V trolling motor is commonly used on medium-sized bass boats, aluminum fishing boats, bay boats, pontoons and other vessels that need more thrust than a typical 12V system.
Epoch offers native 24V batteries in several capacities.
The Epoch 24V 60Ah Pro Series battery stores approximately 1.54kWh in a compact Group 27 footprint.
Its published features include:
This model is a strong choice for anglers who want a compact, lightweight and rugged 24V battery for moderate runtime.
The Epoch 24V 100Ah battery stores approximately 2.56kWh and provides 120A continuous output.
It also includes Bluetooth monitoring, internal heating, IP67 protection and an 11-year manufacturer warranty.
A 100Ah native 24V battery provides a strong balance of runtime, output and physical size for many bass boats, bay boats and pontoons.
For maximum 24V runtime, the Epoch 24V 230Ah battery stores approximately 5.89kWh and provides 200A continuous output.
It offers more than twice the energy of a 24V 100Ah battery and can support long tournament duty cycles when the average motor draw remains within the available capacity.
Published features include:
The native 24V configuration eliminates the need to connect two 12V batteries in series.
This is one of Epoch’s most persuasive options for tournament anglers who prioritize endurance and do not want to size their system around average conditions.
Because the enclosure is IP54 rated, install it in a protected compartment and verify the larger Group 8D-style footprint before purchase.
A 36V trolling motor is commonly selected for large bass boats, center consoles, heavy fishing boats and high-thrust systems that must maintain boat control in wind and current.
Epoch offers two purpose-built native 36V capacities.
The Epoch 36V 50Ah Essential Series battery stores approximately 1.92kWh in a Group 31 footprint.
Published features include:
This battery can replace three compatible 12V lead-acid batteries with one compact native 36V lithium battery.
At approximately 35 pounds, it can remove substantial weight from the bow or battery compartment while simplifying wiring.
It is a strong choice for anglers who value weight savings and moderate runtime.
The Epoch 36V 100Ah battery doubles the capacity to approximately 3.84kWh.
Published features include:
This model is designed for anglers who need more reserve for GPS anchoring, current, offshore conditions or extended tournament days.
It can also support approved parallel expansion for applications that require even greater 36V capacity.
For a tournament angler choosing between the 36V 50Ah and 36V 100Ah models, the decision is primarily about weight, space and expected average current. The 50Ah model emphasizes compactness and weight reduction. The 100Ah model emphasizes runtime and reserve.
Both approaches can create a functional trolling motor bank.
A single native 24V or 36V Epoch battery can provide:
This is often the best choice for anglers who want a clean, purpose-built conversion.
Approved 12V Epoch batteries can provide another path for anglers who need unusually high capacity.
For example, two matched 12V 300Ah batteries connected in series create a 24V-class 300Ah bank with approximately 7.68kWh of total energy.
Three matched 12V 300Ah batteries connected in series create a 36V-class 300Ah bank with approximately 11.52kWh of energy.
These are extremely high-capacity systems for demanding tournament, commercial or specialty applications.
Only create a series bank when the exact Epoch model expressly permits series wiring. Every battery should be the same model, capacity, age and state of charge. Follow the battery manual and use a voltage-matched lithium charger.
For most anglers, a native 24V or 36V battery offers the simplest installation. A high-capacity series bank is intended for users whose runtime requirements justify the additional batteries, weight and wiring.
Lead-acid batteries are often operated within a conservative depth-of-discharge range to preserve cycle life.
LiFePO4 batteries are designed for deeper routine cycling within their published limits, allowing a greater portion of the rated capacity to power the trolling motor.
This is why a lithium battery with a lower nominal amp-hour rating may provide usable runtime comparable to a larger lead-acid bank.
Lead-acid voltage declines as the battery is discharged.
LiFePO4 maintains steadier voltage, helping a compatible trolling motor feel more consistent through more of the day.
A traditional 24V bank requires two lead-acid batteries, while a 36V bank requires three.
Replacing that bank with one Epoch native-voltage lithium battery can remove substantial weight.
Reducing weight may improve:
Actual results depend on the boat, battery location and total load.
Epoch LiFePO4 batteries require no electrolyte checks, distilled water or equalization charging.
Normal marine maintenance still includes checking:
A single native-voltage battery can eliminate several series jumper cables and terminals.
Every connection removed is one less location that can loosen, corrode or develop unwanted resistance.
Current Epoch batteries publish cycle-life ratings measured in thousands of cycles, subject to model specifications and operating conditions.
That long service life can reduce the frequency and inconvenience of replacing trolling motor batteries.
Epoch lithium trolling motor batteries can support many properly specified systems from major trolling motor manufacturers.
Potential applications include compatible models from:
Compatibility is determined by electrical specifications, not only the brand name.
Before installing the battery, verify:
For dual-voltage brushless motors, verify whether the motor will be operated at 24V or 36V before selecting the battery.
A battery with the correct voltage but insufficient continuous-current output is not the correct battery.
Lithium trolling motor batteries should be charged with equipment configured for the battery’s approved LiFePO4 charging profile.
Do not assume an older lead-acid charger is compatible simply because it has the correct nominal voltage.
An incompatible charger may use inappropriate voltage targets, equalization or maintenance behavior.
Epoch offers voltage-matched lithium chargers for its 12V, 24V and 36V batteries.
Epoch offers a mixed-voltage onboard charger designed for boats with a 12V starting or house battery and a separate 36V lithium trolling motor battery.
Its two independent outputs allow both banks to be charged from one onboard unit.
This can simplify a tournament boat by allowing the operator to connect one AC power source at the dock and recharge both the 12V and 36V systems.
Epoch also offers 36V marine DC-to-DC charging equipment designed to convert power from a compatible 12V or 24V starter-battery system into regulated charging for a 36V trolling motor battery.
This charge-on-the-run approach can replenish part of the trolling energy while the outboard moves between fishing locations.
A dual-output option can support both a 12V auxiliary battery and a 36V trolling motor battery from the compatible source system.
Charge-on-the-run equipment does not create unlimited energy. Available charging depends on source-system voltage, alternator output, engine runtime, charger output and existing electrical loads.
It can, however, extend reserve and make productive use of time spent running between spots.
