Best Trolling Motor Battery: Top Brands & Models Compared
Litime
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24/03/2025
Looking for the perfect trolling motor battery but feeling lost in the sea of brands and models? You’re not alone! With so many options available, it can be tough to decide which one truly fits your needs. This guide breaks down the key factors you should consider when choosing a battery for trolling motor and highlights five of the best batteries on the market today. Get ready to compare, evaluate, and make a confident choice!
When selecting the best trolling motor battery, consider the following factors to ensure it meets your needs:
1.Battery Purpose
Trolling motors need deep-cycle batteries. Lead-acid is cheaper but needs maintenance, while lithium is lighter, lasts longer, and requires no upkeep. 🔹 Pro Tip: Check if a lithium battery is deep-cycle before buying.
2.Voltage & Compatibility
Choosing the right voltage is key to performance. 12V is ideal for small motors, 24V suits mid-range setups, and 36V or 48V works best for high-power use. Higher voltage means longer runtime and fewer charges, so always check compatibility.
3.Run Time & Battery Life
Battery capacity affects how long you can fish. 50Ah-75Ah lasts 3-5 hours, 100Ah runs 6-8 hours, and 125Ah+ or a dual setup supports 10+ hours. A high-quality battery ensures stable, long-lasting power.
4. Temperature Conditions
Cold weather drains batteries fast. Lead-acid loses up to 50% capacity, while lithium handles cold better, with some offering self-heating. ❄️ For winter fishing, choose a cold-resistant lithium battery to avoid power loss.
5.Boat Space & Battery Size
Battery size should match your boat. Small boats need compact lithium batteries, while larger boats can hold bigger batteries but require balanced weight for stability. Pick a battery that fits your space and runtime needs.
Why Lithium Battery is the Best Choice for Trolling Motors?
1.High Safety
No leaks, overheating, or overcharging. Built-in Battery Management System (BMS) ensures protection.
2.Compact & Lightweight
70% lighter than lead-acid, making installation easier and improving boat handling.
3.Long Cycle Life
Lasts 6-10 times longer than lead-acid, reducing replacement costs.
4.Extended Runtime
Twice the usable energy, stable voltage, and faster charging for uninterrupted fishing.
Top 5 Batteries for Trolling Motor
Now that we know lithium batteries for trolling motors are the best choice, let’s compare five top options. Each brand varies in features, capacity, and benefits, so this guide will help you find the perfect fit for your fishing needs.
1. LiTime
LiTime 12V 100Ah Group 24 Bluetooth Lithium Battery is a top choice for trolling motors. Renowned reviewer Will Prowse praised its 500A@1s peak discharge, and an Amazon user reported all-day use with power to spare. With 1280Wh capacity, a compact size (L10.24” x W6.61” x H8.30”), and lightweight build (9.9kg), it’s easy to install and carry. Bluetooth 5.0 lets users monitor SOC, voltage, and current in real-time via the LiTime App—just scan the QR code for instant pairing. Low-temperature cut-off protection stops charging below 0°C and discharging below -20°C, while 20+ BMS protections ensure safety and reliability for worry-free adventures.
SPECS
Nominal Voltage
12.8V
Rated Capacity
100Ah
Max. Discharge Current
500A@1s
Size
Group 24 (L10.24*W6.61*H8.30 inch)
Weight Approx.
21.87 lbs
Terminals
M8 bolts
Price
C$311.99 (Offer ends 3/31)
LiTime Battery Review
The battery meets safety standards and suits Canada’s climate. Users praise its performance and service, though some note it needs an activation-capable charger. Free Canadian shipping.
2. Dakota
The Dakota 12V 100Ah LiFePO4 battery is perfect for trolling motors, RVs, solar systems, and boats, delivering reliable, long-lasting power. With a built-in heating function, it operates smoothly in extreme cold down to -20°F. Weighing just 27.55 lbs, it’s lighter, more powerful, and longer-lasting than lead-acid batteries. Its flat voltage curve ensures steady power output, maximizing every bit of energy. Trusted by users in all conditions, it’s a dependable choice for any adventure.
SPECS
Nominal Voltage
12.8V
Rated Capacity
100Ah
Max. Discharge Current
200A@10s
Size
Group 24 (L10.23*W6.60*H8.66 inch)
Weight Approx.
27.55 lbs
Terminals
M8 bolts
Price
C$1,039.32
Dakota Battery Review
Stable performance with long-lasting power, but comes at a higher price and requires a shipping fee. Some users on Quora mentioned slow customer service response times.
3. Renogy
The Renogy 12V 100Ah Smart LiFePO4 Battery connects to the DC Home app via BT-2 Bluetooth for real-time monitoring and smarter energy management. The smart ON/OFF switch and sleep mode help save power and extend battery life. Designed with a high-density pouch cell and compact wiring, it’s durable, space-saving, and easy to install. With 100A continuous discharge, it's perfect for RVs, cabins, boats, and off-grid setups, delivering stable, reliable power wherever you need it.
SPECS
Nominal Voltage
12.8V
Rated Capacity
100Ah
Max. Continuous Discharge Current
100A
Size
Group 27 (L11.40*W6.80*H7.40 inch)
Weight Approx.
26 lbs
Terminals
M8 bolts
Price
C$599.99
Renogy Battery Review
Users find the Bluetooth monitoring feature of this battery very convenient. However, it does not have low-temperature charging protection. With Canada’s weather improving but still prone to rain and storms, those needing a battery for colder conditions may want a self-heating option instead. If Bluetooth isn’t a priority, consider the LiTime 12V 100Ah Self-Heating Lithium Battery for better performance in low temperatures.
4. ECO-WORTHY
The ECO-WORTHY 12V 100Ah LiFePO4 Battery features low-temperature charging protection, cutting off charging below -7°C (19.4°F) and resuming above 0°C (32°F) for reliable cold-weather performance. Weighing just 23 lbs, it’s lightweight, easy to install, and supports 4S4P expansion up to 20.48kWh. The built-in BMS ensures comprehensive protection, including overcharge, deep discharge, and short-circuit prevention, making it ideal for RVs, boats, and off-grid systems.
SPECS
Nominal Voltage
12.8V
Rated Capacity
100Ah
Max. Continuous Discharge Current
100A
Size
Group 24 (L10.24*W6.61*H8.23 inch)
Weight Approx.
23.15 lbs
Terminals
M8 bolts
Price
C$299.99
ECO-WORTHY Battery Review
As a cost-effective option, it performs similarly to LiTime but is heavier and lacks Bluetooth monitoring. For long fishing trips, battery weight is a key factor to consider.
5. VATRER
The VATRER 12V 100Ah LiFePO4 Battery features APP monitoring, allowing users to track charge/discharge status, control power, and check system performance in real time. Low-temperature cutoff protects against charging below 0°C (32°F) and discharging below -20°C (-4°F), making it ideal for winter fishing and off-grid adventures. With high energy density, fast charging, and 100% efficiency, it delivers stable, powerful performance. Supports 4S4P expansion for greater capacity in boats, RVs, and solar systems.
SPECS
Nominal Voltage
12.8V
Rated Capacity
100Ah
Discharge Peak Current
450A@5s
Size
Group 24 (L12.95*W6.77*H8.43 inch)
Weight Approx.
24.03 lbs
Terminals
M8 bolts
Price
C$379.99
VATRER Battery Review
Featuring Bluetooth monitoring and low-temperature protection, this battery delivers stable power even in cold conditions. However, it is heavier and has lower peak discharge capability.
Which is the Best Trolling Motor Battery Among These 5 Models?
The comparison above highlights each brand’s specs, services, and user feedback, while the table below offers a clear side-by-side view:
Brand
Voltage & Capacity
Terminals
Size
Weight
Low-temperature protection
Bluetooth monitoring
Price
LiTime
12.8V 100Ah
M8
Group 24 (L10.24*W6.61*H8.30 inch)
21.87 lbs
✅
✅
C$311.99 (Offer ends 3/31)
Dakota
12.8V 100Ah
M8
Group 24 (L10.23*W6.60*H8.66 inch)
27.55 lbs
✅
❌
C$1,039.32
Renogy
12.8V 100Ah
M8
Group 27 (L11.40*W6.80*H7.40 inch)
26 lbs
❌
✅
C$599.99
ECO-WORTHY
12.8V 100Ah
M8
Group 24 (L10.24*W6.61*H8.23 inch)
23.15 lbs
✅
❌
C$299.99
VATRER
12.8V 100Ah
M8
Group 24 (L12.95*W6.77*H8.43 inch)
24.03 lbs
✅
✅
C$379.99
Based on objective data, it's clear that the LiTime 12V 100Ah Group 24 Bluetooth Lithium Battery is the Best Trolling Motor Battery. It’s the lightest, offers both low-temperature protection and Bluetooth monitoring, and delivers the best value. Designed specifically for trolling motors, it ensures a better fishing experience.
An Amazon user (Sept 2024) shared: "Purchased for my trolling motor. So far so good, out all day and no issues, still had power remaining."
1. Why Does the Best Trolling Motor Battery Need to Be a Deep Cycle Battery?
A deep cycle battery is designed to deliver steady power over long periods, making it ideal for trolling motors. Unlike starter batteries, which provide short bursts of energy, deep cycle batteries can handle repeated deep discharges without losing performance. This durability ensures your trolling motor gets consistent, reliable power throughout your fishing trip, even with extended use.
2. Is a Lithium Battery Worth the Extra Cost for a Trolling Motor?
Yes, a lithium battery is worth the extra cost for a trolling motor. Its lighter weight improves boat speed and maneuverability, which is crucial for fishing. Plus, with a longer lifespan and higher cycle count, lithium batteries offer better long-term value, costing less per use compared to lead-acid alternatives.
3. Is LiTime the Best Battery for a Minn Kota Trolling Motor?
