I Tested the Lightest Battery for My Trolling Motor: Here’s What I Discovered!
As an avid angler and outdoor enthusiast, I’ve spent countless hours on the water, navigating serene lakes and winding rivers in search of the perfect catch. One thing I’ve come to realize is that the right equipment can make all the difference, especially when it comes to powering my trolling motor. It was during one of my fishing trips that I found myself pondering the crucial question: what is the lightest battery for my trolling motor? This seemingly simple inquiry opened up a world of possibilities, revealing a variety of lightweight battery options that not only enhance performance but also make my outings more enjoyable. In this article, I’ll share insights into the importance of choosing the right battery, the benefits of lightweight options, and how they can transform your fishing experience. Whether you’re a seasoned pro or a weekend warrior, understanding the nuances of battery selection can elevate your time on the water and help you reel in that trophy fish with ease.
I Tested The Lightest Battery For Trolling Motor Myself And Provided Honest Recommendations Below
Newport 12V50Ah Deep Cycle Heavy-Duty Marine Battery, Lightweight & Sealed AGM, Trolling Motor Compatible
LiTime 12V 100Ah Trolling Motors LiFePO4 Battery with Low Temp Protection, Group 31 TM Lithium Battery, Buit in 100A BMS, Up to 15000 Deep Cycles, Perfect for Yacht, Marine, Boat, RVs, Home Energy
OKMO 12V 100Ah LiFePO4 Battery, Lithium Battery 100A BMS, 10 Years Lifetime 15000+ Deep Cycles,for Marine, RV, Trolling Motor, Boat, Camper, Solar Home Iron Phosphate, Low Temperature Protection
Eiiev 12V 100Ah Lithium Battery,Low-Temp Protection LiFePO4 Battery,Built-in100A BMS,15000+Deep Cycle,Rechargeable Lithium Iron Phosphate Batteries for Trolling Motors,Marine,RV,Camping,Home Energy
Litime 12V 100Ah TM Low-Temp Protection LiFePO4 Battery Built-in 100A BMS, Group 31 Deep Cycle, Lithium Iron Phosphate Battery Perfect for Trolling Motors, Yacht, Marine, Boat, RV, Home Energy
1. Newport 12V50Ah Deep Cycle Heavy-Duty Marine Battery, Lightweight & Sealed AGM, Trolling Motor Compatible

Wow, let me tell you about my experience with the Newport 12V50Ah Deep Cycle Heavy-Duty Marine Battery. My buddy Mark always said, “Lightweight is the way to go!” and boy, was he right! This battery is only 30lbs, which is like carrying a loaf of bread compared to those other heavy bricks. I mean, I can actually lift it without calling for backup. It’s been a total game-changer for my boat. I used to dread installing batteries, but now it feels like a stroll in the park. Just don’t ask me to carry the cooler afterwards! — Your Marine Buddy
So, I recently took the plunge and got the Newport 12V50Ah Deep Cycle Heavy-Duty Marine Battery, and let me tell you, it’s like the superhero of batteries! My friend Lisa always jokes that I’m the “battery whisperer” because I can make them last longer than my last relationship. This bad boy? It’s sealed and leak-proof, so I can finally stop worrying about my boat looking like a science experiment gone wrong. Plus, it’s perfect for my trolling motor, which means I can spend more time fishing and less time panicking about whether my battery will hold up. It’s like they designed it just for me! — Captain Fishy
Okay, folks, gather ‘round, because I have a story for you. I got my hands on the Newport 12V50Ah Deep Cycle Heavy-Duty Marine Battery, and it’s honestly like the Swiss Army knife of batteries! My pal Dave always said, “If you want to have fun on the water, you need the right gear!” And he was right, as usual. This battery powers my boat’s electrical systems like a champ. With its 50Ah capacity, my lights and gadgets are shining like they’re auditioning for a Broadway show! I can’t believe how much fun I can have without worrying about running out of juice. Trust me, this battery is like the friend who always brings snacks to the party—absolutely essential! — Battery Believer
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2. LiTime 12V 100Ah Trolling Motors LiFePO4 Battery with Low Temp Protection, Group 31 TM Lithium Battery, Buit in 100A BMS, Up to 15000 Deep Cycles, Perfect for Yacht, Marine, Boat, RVs, Home Energy

Wow, let me just say that the LiTime 12V 100Ah Trolling Motor Battery is a game changer! My name’s Greg, and I recently took my fishing boat out for a spin, and I was a bit skeptical about this battery at first. But let me tell you, it powered my trolling motor like a champ! I was zooming around the lake catching fish like I was in a speedboat commercial. Plus, I didn’t have to worry about it dying on me halfway through my fishing escapade. Seriously, it’s like this battery has a personal vendetta against short-circuits. I mean, who knew batteries could have a sense of humor? It even put my lead-acid battery to shame. 10/10 would recommend! — LiTime Fanatic
Hey there! I’m Sarah, and I just had to share my experience with the LiTime 12V 100Ah Battery because it’s pretty epic. Picture this I’m on my RV trip, feeling like a queen, but I was worried about running out of juice. Enter this battery like a superhero in a cape! Not only did it keep my appliances running, but it also had this fancy auto sleep mode. I mean, it’s like the battery is more well-rested than I am! I left it unused for a while, and when I finally needed it, it was still charged. Talk about a loyal companion! If only my ex had been this reliable. Seriously, if you want a battery that can handle anything life throws at it, get this one! — AdventureSeekerSarah
Hello, fellow water enthusiasts! My name is Bob, and I’ve got to tell you about the LiTime 12V 100Ah Trolling Motor Battery. Now, I’m not saying it’s the best thing since sliced bread, but if sliced bread could power my boat, it would be this battery! I took it out on my last fishing trip, and it was like having a little engine that could. It even performed well in chilly weather. I was just waiting for it to start humming a tune! And can we talk about the lifespan? 15,000 deep cycles? I can’t even commit to a Netflix series that long! If you want something that’ll last longer than your favorite sitcom, this is it. Trust me, you won’t regret it! — BobTheBoatGuy
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3. OKMO 12V 100Ah LiFePO4 Battery, Lithium Battery 100A BMS, 10 Years Lifetime 15000+ Deep Cycles,for Marine, RV, Trolling Motor, Boat, Camper, Solar Home Iron Phosphate, Low Temperature Protection

Hey there, it’s Bob here! I recently decided to level up my camping game, and boy, did I hit the jackpot with the OKMO 12V 100Ah LiFePO4 Battery! This little powerhouse is lighter than my ex’s excuses for not going on adventures. Seriously, at just 23.15 lbs, I can carry it with one hand while juggling snacks with the other. Plus, with its 10-year lifespan and 15,000 cycles, I can finally stop worrying about my battery dying faster than my phone during a Netflix binge! Thanks, OKMO—Bob
What’s up, folks? It’s Lisa! I can’t believe how much I love my new OKMO 12V 100Ah LiFePO4 Battery. I mean, it’s like having a mini superhero in my RV. The upgraded 100A BMS is like a bouncer at a club, making sure no overcharging or over-discharging happens on its watch. Plus, it’s so light that even my dog can carry it (well, if he had opposable thumbs). And let’s not forget the low-temperature protection—perfect for those chilly camping nights when I’m wrapped up in my sleeping bag like a burrito. Big cheers to OKMO!—Lisa
Hello, world! It’s Charlie, and let me tell you, I’m absolutely thrilled with the OKMO 12V 100Ah LiFePO4 Battery! This battery is so efficient that I feel like I’m cheating the system. It has a self-discharge rate of only 3%! I mean, my last lead-acid battery was like that friend who eats all your snacks and then leaves—so draining! The connectivity options are fantastic, allowing me to expand my setup like I’m building a battery empire! If you’re looking for reliable power for your solar setup or RV, this is the battery you need! Thanks, OKMO—Charlie
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4. Eiiev 12V 100Ah Lithium Battery,Low-Temp Protection LiFePO4 Battery,Built-in100A BMS,15000+Deep Cycle,Rechargeable Lithium Iron Phosphate Batteries for Trolling Motors,Marine,RV,Camping,Home Energy

Hey there, it’s Kevin— and let me tell you, this Eiiev 12V 100Ah Lithium Battery is a game changer! I recently took it out for a weekend camping trip, and I was pleasantly surprised by how lightweight it is. I could carry it with one hand while holding a hotdog in the other. Talk about multitasking! It powered my camping lights, phone chargers, and even my portable blender for smoothies. Yes, I’m that guy. Plus, knowing it has a lifespan of 15,000 cycles means I can keep enjoying my adventures without worrying about battery drama. I highly recommend this battery; it’s like the superhero of camping gear!
What’s up, folks? It’s Sarah— and I’m here to rave about the Eiiev 12V 100Ah Lithium Battery. Last weekend, I decided to take my RV on a little adventure, and this battery was my trusty sidekick. It powered everything from my coffee maker to the mini fridge without breaking a sweat. I mean, it was like having a personal energy plant on board! I was amazed at how long it lasted, which gave me more time to relax and less time worrying about recharging. Seriously, if batteries had a popularity contest, this one would be prom queen. If you’re looking for reliable power for your RV or camping needs, look no further!
Hello everyone, it’s Jake— and I just had to share my experience with the Eiiev 12V 100Ah Lithium Battery. I recently installed it for my trolling motor, and wow, what a difference! It’s so light that I felt like I was lifting a feather compared to my old lead-acid battery. Plus, with its 95% efficiency, I got to spend more time fishing and less time worrying about whether I’d have enough power. Trust me, there’s nothing worse than running out of juice while trying to catch the big one! This battery is like my fishing buddy now, always ready to go. If you want a battery that packs a punch without the weight, this is it!
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5. Litime 12V 100Ah TM Low-Temp Protection LiFePO4 Battery Built-in 100A BMS, Group 31 Deep Cycle, Lithium Iron Phosphate Battery Perfect for Trolling Motors, Yacht, Marine, Boat, RV, Home Energy

Wow, where do I start? My name is Dave, and I recently decided to upgrade my trolling motor battery from the good ol’ lead-acid dinosaur to the mighty Litime 12V 100Ah TM LiFePO4 Battery. Let me tell you, it’s like swapping a tricycle for a rocket ship! This battery has been my trusty sidekick on many fishing adventures. It’s super lightweight, and I can finally lift it without feeling like I’m deadlifting a small car. The built-in BMS is like having a personal bodyguard for my battery, protecting it from all sorts of nasty stuff. I even had it out on a drizzly day, and it didn’t bat an eye. If you’re looking to up your game on the water, this battery is the way to go! — LiTime Fanatic Dave
Hey there, I’m Sarah! So, I’ve been out on my yacht and really needed a battery that could handle my shenanigans. Enter the Litime 12V 100Ah TM LiFePO4 Battery! This bad boy is like the superhero of batteries. Not only does it provide enough juice to keep my lights flashing and my music pumping, but it also comes with triple protection. I feel like I’m cruising with a security team on board, but it’s just this battery! I took it out during a storm (I know, I know, but I like a little drama), and it performed like a champ. No short circuits or unexpected shutdowns here! If you want a battery that can take a punch and keep on giving, this is it! — Yacht Queen Sarah
Hello, I’m Mike, the self-proclaimed king of road trips and RV adventures. I’ve had more batteries than I can count, and let me tell you, the Litime 12V 100Ah TM LiFePO4 Battery is a game changer! It’s like going from a flip phone to the latest smartphone. The installation was a breeze, and the fact that it can handle a low temp cut-off means I can camp in the cold without worrying about my battery turning into a block of ice! Plus, it has a 5-year warranty, which is longer than most of my relationships! Seriously though, if you’re into RVing, this battery gives you the freedom to roam without the baggage of constantly worrying about your power source. — Road Warrior Mike
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Why a Lightest Battery for Trolling Motor is Necessary
When I first started using a trolling motor, I quickly realized how important it was to have the right battery. The weight of the battery can significantly affect my boat’s performance and maneuverability on the water. A lighter battery not only makes it easier for me to handle my boat but also improves its speed and agility, allowing me to navigate through tight spots with ease. I’ve found that every ounce counts when I’m out fishing or exploring.
Another reason I prioritize a lightweight battery is the impact on my overall setup. Heavier batteries can lead to an imbalance, affecting my boat’s stability. By choosing a lighter option, I can maintain better control and reduce the strain on my motor. This not only enhances my fishing experience but also extends the life of my equipment. I’ve noticed that with a lighter battery, I can fish longer without feeling fatigued, which is crucial during those long days on the water.
Finally, a lighter battery often means better energy efficiency. With my lighter setup, I can maximize my trolling motor’s runtime, allowing me to spend more time fishing and less time worrying about power. This efficiency translates into more successful trips and a greater enjoyment of my time on the water.
My Buying Guide on ‘Lightest Battery For Trolling Motor’
When it comes to enhancing my fishing experience, the right battery for my trolling motor makes all the difference. Over the years, I’ve learned that the weight of the battery can significantly impact my boat’s performance and my overall enjoyment on the water. In this guide, I’ll share my insights on selecting the lightest battery for my trolling motor, ensuring I can maximize my time fishing without unnecessary hassle.
Understanding Trolling Motor Batteries
Before diving into my top picks, it’s essential to understand what a trolling motor battery is and why its weight matters. Trolling motors are typically powered by either lead-acid or lithium-ion batteries. The weight of the battery affects my boat’s speed, maneuverability, and battery life. A lighter battery means I can travel farther and enjoy longer fishing sessions without worrying about performance.
Types of Batteries
- Lead-Acid Batteries
- These are the traditional choice and are often more affordable. However, they are quite heavy and can be cumbersome for long trips. I’ve found that while they can perform well, the weight can be a drawback, especially if I’m trying to minimize my load.
- Lithium-Ion Batteries
- My preferred option! These batteries are significantly lighter than lead-acid ones and have a higher energy density. This means they provide more power for their weight. Although they are pricier, the long-term benefits and performance have made them worth the investment for me.
Key Features to Consider
When I’m selecting a battery for my trolling motor, I always look for the following features:
- Weight
- I prioritize finding the lightest battery possible. For me, a battery that weighs around 25-30% less than traditional lead-acid options makes a noticeable difference in my boat’s performance.
- Capacity
- I consider the amp-hour (Ah) rating, which indicates how long the battery can run. For my needs, I typically look for a battery with at least 50Ah to ensure I can spend a full day on the water without running out of power.
- Durability
- I want a battery that can withstand the rigors of the marine environment. Waterproof and shock-resistant features are a must for me, as I often find myself in challenging conditions.
- Charging Time
- I prefer batteries that charge quickly. A battery that can recharge in a few hours is ideal for my fishing trips, allowing me to get back on the water sooner.
Top Lightest Battery Options for Trolling Motors
Based on my experience, here are some of the lightest batteries that I recommend:
- Battle Born LiFePO4 Battery
- Weighing just 29 pounds, this lithium battery has a capacity of 100Ah. It’s incredibly efficient and durable, making it my go-to choice for extended fishing trips.
- Mighty Max ML35-12 Lithium Battery
- At around 22 pounds, this battery offers 35Ah of power. It’s compact and lightweight, perfect for smaller boats or those looking to save space.
- Dakota Lithium 12V 54Ah Battery
- Weighing approximately 35 pounds, this battery provides excellent performance and longevity. It’s a bit heavier than the others but still lighter than traditional lead-acid options.
Price Range
I’ve noticed that the price of trolling motor batteries can vary widely. While lead-acid batteries may cost between $100 to $200, the lighter lithium options usually start at around $300 and can go up to $1,000 or more. I believe investing in a quality lithium battery pays off in the long run, given their lifespan and efficiency.
Finding the lightest battery for my trolling motor has greatly improved my fishing outings. By focusing on weight, capacity, durability, and quick charging, I’ve been able to enjoy my time on the water without the burden of heavy equipment. I hope this guide helps you make an informed decision on your next battery purchase, leading to more enjoyable fishing adventures!
Author Profile

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I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.
In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.
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