The Best Trolling Motor Batteries of 2026
Our top lithium and AGM picks for 12V, 24V and 36V trolling motors, compared on weight, BMS rating, cold charging and warranty.
Trolling motor power, figured out
Stay on the water longer.
Straight answers on lithium vs. AGM, how many amp-hours you really need, and which batteries can handle your motor. Specs from the makers, sources cited, and runtime math you can check.
Quick runtime check
Buying guides
Start here
Electric-Only Lakes: What They Are, the Rules, and Whether Your Gas Boat Can Go
Electric-only lakes ban running gas engines, not boats with them. Here is how the rules vary, what you can bring, and what you still need to register.
How Much Battery Do You Need for an Electric-Only Lake?
With no gas motor to fall back on, your battery has to cover the whole day. Runtime tables, capacity targets and the reserve to plan for.
Best 36V Trolling Motor Batteries: Which Can Handle a QUEST?
Ten 36V batteries compared, with the BMS rating check every QUEST and Terrova 112 owner needs.
Best 24V Trolling Motor Batteries: Single-Battery Lithium Compared
Replace two 12V batteries with one. Ten 24V options compared, plus which BMS rating your motor needs.
Best 12V Trolling Motor Batteries: Lithium and AGM Compared
13 lithium and AGM 12V batteries side by side, with our picks for value, warranty, cold weather and kayaks.
Trolling Motor Runtime Calculator
Enter your motor, speed and trip length. See runtime, the capacity you need, and lithium vs. AGM weight.
The short version
Lithium vs. AGM, for a 100Ah battery
Same rated capacity, very different day on the water. Typical figures for a 12V battery.
Lithium (LiFePO4)
- Usable capacity
- ~90 Ah
- Typical weight
- 23–31 lb
- Runtime, 55 lb motor at 50%
- ~4.6 hr
- Typical warranty
- 5–11 yr
AGM
- Usable capacity
- ~50 Ah
- Typical weight
- 60–70 lb
- Runtime, 55 lb motor at 50%
- ~1.8 hr
- Typical warranty
- 1–3 yr
Quiet water
Find an electric-only lake
No gas engines, no big wakes: just you and your trolling motor. We've tracked down 141 lakes in 37 states where only electric motors are allowed, with the rules for each one, including which ones let you launch a boat with a gas outboard as long as it stays up.
Why trust us
How we pick batteries
Specs
From the maker
Capacity, BMS rating, weight and warranty come from manufacturer or authorized-dealer pages we've opened, cited with the month we checked.
60 A
Matched to your motor
A Minn Kota QUEST can pull 60 A. We check every battery's BMS against real motor draw, so a pick won't shut off at full throttle.
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