Get the most from your boat every time you head out in the water by picking the right battery upfront. As with electric motors, the right battery can give you a longer life and save you money. To get you out in the water faster, we found the best trolling motor batteries so you can get out fishing instead of focusing on finding a battery.
Trolling motors need batteries that can provide a gradual discharge of energy over the course of a day outside in the water, which is why most of the batteries are made with AGM and deep cycle to provide the longest-running time available per charge. We also provided another option using the more expensive but less space stealing lithium-ion to give you multiple options to make the right choice for your boat.
Those new to searching for a battery may find all the new information confusing, and we will help to dispel the confusion and help you find the information you need to pick the right battery for your boat. Take a look and prepare for warm spring and summer days out on the water and less time searching the web.
AGM Trolling Motor Battery Reviews
1. Bass Pro Shops Pro Series AGM X-900
View on Cabela’s
|BPS Pro Series AGM X-900:||Reserve:||Amp @10Hr Capacity:||CCA:||Weight:|
|Group 31||220 min||1370||1150 A||65 lbs|
|Group 27||195 min||1080||930 A||60 lbs|
|Group 24||160 min||1010||840 A||45 lbs|
This is the best trolling motor battery for the money. The X-900 is a pure lead AGM battery with a significantly faster recharge up against the competition. This battery cycles up to 900 times at 50% discharge and ranges from 1,010 to 1,370 marine cranking amps.
The manufacturer also offers a nice four- year warranty on the battery. Since this one is designed with AGM technology it requires very little maintenance, a strong powerful turnover, and a fast recharge. This is an excellent battery for serious anglers who care about their fishing. This battery will not leave you stranded out on the water.
Nearly all the reviews of this battery are good. People state that the batteries last an average of 4-5 years and maintain a solid charging power throughout the length of their life. Reviewers also said that the battery charges very fast in comparison to others.
One reviewer said that they ran the battery for six hours and it took 10 hours to fully recharge. These batteries are great if you are looking for a reliable battery that delivers constant results for you.
2. Odyssey Trolling Thunder 34M
This battery from Odyssey comes with a cold cranking amp of 880 and operates on average for as many as 10 years. These batteries are known for a long life cycle and low operating costs.
- Group Size: 34M
- Reserve: 135 min
- Capacity: 68 Ah
- Weight: 49.5 lbs
It can get stored for up to two years without a recharge and still turn over and comes with a 4 or 4-year warranty. The battery is designed to be vibration resistant to prevent shock or unnecessary damage to the battery. This also is what extends the life of the battery. This battery has been tested in extreme temperatures ranging from -40 to 176 degrees Fahrenheit.
Thanks to the AGM design of the battery, it is entirely maintenance-free and requires no checking of levels or time-consuming corrosion prevention. The Department of Transportation also approves the Odyssey battery for being completely spill-proof.
Reviewers state that this is the best battery they have ever had for a variety of purposes. The battery has never failed and when compared to the competition, and outlasts and outperforms at every metric. You will pay a premium for that, but boaters say if you want to find peace of mind and know that you are not going to get stranded far from the boat ramp, the Odyssey battery is for you.
3. Bass Pro Shops Pro Series Deep Cycle AGM
View on Cabela’s
- Group Size: 30H
- Reserve: 190 min
- Capacity: 110 Ah
- Dimensions: 13.0″ x 6.9″ x 9.6″
- Weight: 65 pounds
4. VMAX Charge Tank MR-137 100AH
The VMAX batteries are known for being reliable and rugged. This is the best kayak trolling motor battery due to its size and capabilities. These batteries are incredible at holding up in some of the most extreme conditions from blizzards to treacherous heat.
- Group Size: 31
- Reserve: 230 min
- Capacity: 120 Ah
- Dimensions: 13″x6.8″x8.8″
- Weight: 75 pounds
If you deal with extreme environments or are looking for a durable battery that can withstand a beating. This powerful charge battery has a lifespan of eight to ten years. The heavy-duty grids provide extra performance and lifespan even after years of discharges. The manufacturer recommends using only a high-quality brand AGM charger for this battery.
Reviews for this battery are mostly good. This VMAX battery is rugged and capable of withstanding pretty extreme conditions. Reviewers note that the battery holds a good charge and lasts long enough to stay on the water all day. This is a lightweight trolling motor battery that holds a good charge.
They are under warranty for twelve months from the date of purchase. During that period all batteries get replaced. The company recommends checking your charger and panels to ensure they meet the required wattage. If that does not fix your problem, try charging the battery for fifteen hours and reading the voltage meter. It should read over 13.3V.
5. Optima Blue Top D31M
This battery is the largest deep cycle in the Optima fleet. This feature makes this battery incredibly popular among serious anglers on larger fishing boats. This battery has the power to turn over a larger motor among rough waters.
- Group Size: 31
- Reserve: 155 min
- Capacity: 75 Ah
- Dimensions: 12.8″ x 6.6″ x 9.4″
- Weight: 59.8 lbs
The Optima Blue Top is also capable of holding up in extreme temperatures and for long periods of inactivity. This is a great battery for someone storing their boat for the winter or fishing on the water during long, hot days.
This battery has excellent reviews online. People say that the battery is great in hot weather and can go a long time between charges. Reviewers claim to get as long as 6 years out of their Optima Batteries. People also say that these batteries are great for storage because they have a low self-discharge rate, so even after long periods of non-use, they still keep a charge.
We have been running the D31M as a starting battery to power all our electronics and it’s been great. Read our review here.
6. NorthStar Ultra High-Performance AGM31
Northstar batteries are known to be very popular for fishing boats. The pure lead AGM design is made in Missouri and is durable and resistant to heat.
When compared to some other batteries of the same price and quality the Northstar has a faster recharge. This one has gotten tested against a few other batteries and nine times out of ten the Northstar AGM charges to 100% faster than the competitors.
- Group Size: 31
- Reserve: 220 min
- Capacity: 103 Ah
- Dimensions: 12.9″ x 6.8″ x 9.2″
- Weight: 75 pounds
This battery delivers a continually strong CCA and always turns over quickly. With this AGM battery, you don’t typically have to worry about getting stranded out on the water. This battery is dependable and always fires up when you need it to.
As with the other AGM batteries, it is entirely maintenance free. No checking water levels or cleaning corrosion off the terminals. The battery maintains itself and is durable when stored over long periods of time and holds up in extreme conditions.
Northstar also offers an excellent warranty depending on what kind of battery you get. Typically, they last between three and four years.
Reviews for this battery are good, people have a lot of great things to say about the life cycle and overall power of this battery. Due to its size, it is able to turn over a much larger motor than the competition and to do so even after a long day of use. It holds a longer charge than the competition as well.
The only downside to this battery is the overall size. It is a very heavy battery weighing up to 75 pounds depending on which one you get. In exchange for weight, you get a durable and reliable battery.
7. Trojan T31-AGM 100AH
Trojan Batteries are known well for their performance over long-term use. The company has a long history of producing quality batteries. Trojan has a ton of eco-friendly benefits factored into its battery design as well.
- Group Size: 31
- Reserve: 177 min
- Capacity: 100 Ah
- Dimensions: 12.8″ x 6.8″ x 9.4″
- Weight: 67 pounds
These batteries get designed with an exclusive grid technology that reduces the effects of corrosion and deterioration of the battery. Since the Trojan batteries are designed using AGM technology, they are built to last longer than solid lead batteries. This feature promotes a quality charge and lower operating costs for you.
Reviewers of this battery say it lasts long and performs as well as expected. People also say that the corrosion benefits are significant when the battery gets exposed to adverse conditions like rain and moisture. The only complaint associated with the Trojan batteries is the lack of variety in choices and sizes. If you need a specific type of battery, you may not find it with Trojan.