After reading through the trolling motor battery guide, you should be clear why deep cycle AGM types are the best batteries for electric trolling motors compared with their competitors including lithium types and flooded types:
- Lithium trolling motor battery reviews: expensive but small and lightweight with higher charging efficiency. Check out this trolling motor review if you want best lithium batteries.
- Flooded/Wet Cell trolling motor battery review: most affordable but needs regular maintenance with a shorter lifespan. Check out this trolling motor if you want a top flooded battery.
- Dual purpose trolling motor battery review: can be used for both trolling and starting engine but is not as efficient and good on both jobs as the dedicated-purpose battery. Check out this dual-purpose trolling motor battery review if you want one.
So every time users asked about the trolling motor battery recommendations, we will always advise the following 6 picks that can fit most needs of anglers.
Check out these trolling motor battery review, get the best battery for your trolling motor and start your quiet and pleasant journey to electric fishing and boating right here.
- Universal Battery Review: Best Overall Pick
- Interstate Battery Review: Best Kayakers’ Pick
- Optima Battery Review: Best Dual-Purpose Pick
- Mighty Max Battery Review: Best Budget Pick
- Battle Born Battery Review: Best Lithium Pick
Universal Power Group Trolling Motor Battery Review: Best Overall Pick
| Size | 12.17 x 6.61 x 9.16 (inches) |
| Weight | 63.93 pounds |
| Capacity | 100 Ah |
| Voltage | 12 V |
| Amps | 30 amps max |
| Group | 27 |
| Warranty | 1 year |
Pros
- Maintenance-free
- Ample power for long travels
- Mountable in virtually any position
- Good at handle shocks and vibration
- Waterproof and spill proof
Cons
- Heavier due to higher capacity
- Larger in size
Rated at 4.3 out of 5 by over 500 users worldwide, the Universal Power Group trolling motor battery is one of the most recommended by both professionals and users.
It is an AGM trolling motor battery so it’s totally maintenance-free, meaning you don’t need to regularly top up the liquid and it can last longer. Generally speaking, you’ll need to replace the battery every 3-5 years depending on your usage, and it comes with one-year warranty in case there is any defeat from the factory.
This trolling motor battery has 100 Ah capacity that’s ample for about 4 days of regular use before recharge. And users reported to have 7+ hours continuous use with a 50 lb trolling motor when the battery is at 30% remaining.
However mind that if you own a small boat as the weight and size of this trolling motor battery might reach the limit although you gain more power out of it.
Interstate Trolling Motor Battery Review: Best Kayakers’ Pick
| Size | 7.68 x 5.16 x 6.42 (inches) |
| Weight | 22.9 pounds |
| Capacity | 35 Ah |
| Voltage | 12 V |
| Warranty | 1 year |
Pros
- Removable handles for easy carry
- Lightweight, easy to transport
- Maintenance-free, no need for regular check
- Affordable
Cons
- Limited capacity
Interstate trolling motor battery is a trusted brand built in 1952. It is lightweight and comes with a compact design that could easily fit in small boats like kayak and canoe. If you are looking for a small trolling motor battery, this one is your best pick.
Also the Interstate trolling motor battery is maintenance-free and spill-proof due to the AGM technology so there is no worries about regular check. It charges quickly thanks to
However this trolling motor battery is not for long days’ fishing as it has relatively limited 35 Ah battery capacity. It can last for about one to two hours between charges.
Optima Battery Review: Best Dual-Purpose Pick
| Size | 10 x 6.88 x 7.8 inches |
| Weight | 43.5 pounds |
| Capacity | 55 Ah |
| Voltage | 12 V |
| Amps | 750 cold cranking amps |
| Reserve capacity | 120 minutes |
Pros
- More than 15 times the vibration resistance
- Designed to last in bad weather
- Spill proof, mountable in any position
- Maintenance-free, no need for topping up the water
- Lightweight and easy to mount and carry
Cons
- Prone to damage if it gets hit
- Can get damage if overheating due to improper charging.
If you only want one battery on your boat, this dual-purpose trolling motor battery is your best choice.
As the name implies, this dual-purpose trolling motor battery can not only crank up the boat engine but also keep it trolling with a consistent source of power (do deep cycling).
However mind that the dual-purpose trolling motors battery are not as efficient as the dedicated starting battery when used cranking up the engine. And they can not last as long as the deep cycle battery (the other picks on the list) when used for simple trolling.
Mighty Max Battery Review: Best Budget Pick
| Size | 12.17 x 6.61 x 8.30 inches |
| Weight | 60 pounds |
| Capacity | 100 Ah |
| Voltage | 12 V |
| Group | 30H |
| Battery type | AGM battery |
Pros:
- Comes with a carry handle
- 30-day refund, 1-year warranty
- AGM battery, maintenance-free
- Works with solar panels
Cons:
- No wireless harness
This trolling motor battery has 100 Ah capacity which means it can store more energy and gives longer running time between charges. It’s important especially if you fish on a large lake so you’ll be quicker to get to the destination.
And it also offers a 35 Ah capacity option for the compact setup and less weight.
Besides the large battery capacity, this trolling motor battery has a higher discharge rate than other batteries, and this means it can last longer and you’ll have more fun.
This battery also resists corrosion much better when compared to other non-deep-cycle batteries, which means your maintenance tasks just became a whole lot easier. With the AGM technology, the Mighty Max trolling motor battery is maintenance-free.
And the best part is that you can get this trolling motor battery at an affordable price!
Battle Born Battery Review: Best Lithium Pick
| Size | 12.75 x 6.88 x 9 inches |
| Weight | 31 pounds |
| Capacity | 100 Ah |
| Voltage | 12 V |
| Group | 27 |
| Battery type | Lithium battery |
| Warranty | 4 years |
Pros:
- Built-in BMS system (you’ll know the battery level anytime)
- Can be safely mounted in any position
- Excellent longevity (can last 10 times longer than lead acid battery)
- Cost-effective in the long run
- Faster charge and recharge
- Light weight (1/3 the weight of lead acid trolling motor batteries)
- 4-year industry leading warranty
Cons:
- Higher trolling motor price
The biggest benefit of lithium battery is that it is light weighted. Think about your smartphone batteries. That’s how light the lithium trolling motor battery could be: It’s like only 1/3 of the weight of lead acid counterpart.
And unlike the lead acid trolling motor battery, it has unlimited mounting capability, exceptional longevity, and are more cost effective. Plus, Li-Ion batteries are safer than Lead Acid batteries which have no protection against ground faults. The Battle Born LiFePO4 deep cycle trolling motor battery comes with an industry-leading warranty of 4 years, so you will have no worries if there are any problems.