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A trolling motor that quits halfway across the lake turns a fishing day into a slow tow back to the ramp, so the best trolling motor battery 24v list below compares batteries built for that job rather than for a garage shelf. We compared five 24V lithium batteries on stated capacity, battery management, weather protection, Bluetooth monitoring and warranty terms. The range runs from a compact 50Ah unit for smaller compartments to a self-heating 125Ah battery for long days in cold water.
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Quick picks
Best Overall Power Queen 24V 125Ah: 125Ah with self-heating and IP67 protection Check price on Amazon
Best for High Output Elefast 24V 120Ah: 150A BMS with 3840W continuous output stated Check price on Amazon
Best Charger Kit LiTime 24V 100Ah Charger Kit: Matched 20A charger with full charge in about 5 to 6 hours Check price on Amazon
Best for Trolling Motors LiTime 24V 100Ah Bluetooth: 100A BMS, Bluetooth and low-temp cutoff for 70 to 100 lb motors Check price on Amazon
Best Compact Pick Cymoye 24V 50Ah: Group 24 size at 19.18 pounds for smaller compartments Check price on Amazon
The kits we chose
| # | Product | Solar Score | Buy |
|---|---|---|---|
| 1 | Power Queen 24V 125Ah | 9.7/10 | Buy on Amazon |
| 2 | Elefast 24V 120Ah | 9.7/10 | Buy on Amazon |
| 3 | LiTime 24V 100Ah Charger Kit | 9.7/10 | Buy on Amazon |
| 4 | LiTime 24V 100Ah Bluetooth | 9.7/10 | Buy on Amazon |
| 5 | Cymoye 24V 50Ah | 9.5/10 | Buy on Amazon |

Power Queen 24V 125Ah
A compact 24V 125Ah lithium battery with self-heating, Bluetooth app monitoring and an IP67 rating for marine use.
Pros
- 125Ah capacity with 3200Wh of usable energy, the largest capacity here
- Self-heating with dual modes for cold conditions, plus low-temperature cutoff
- IP67 rating for marine use, the highest weather rating stated here
- Bluetooth app monitoring of voltage, state of charge, current and battery status
Cons
- No weight figure is stated in the listing
- No BMS amp rating is stated
- Self-heating modes are described but no heating time figure is stated
- Larger than the Cymoye at 7.99 by 15.35 by 10.0 inches
Detailed Review
The listing states a 24V 125Ah lithium battery with 3200Wh of usable energy and 3200W of output power, self-heating with dual modes, Bluetooth monitoring through an app, an IP67 rating and low-temperature cutoff protection. It states up to 18 hours of runtime at 7A, dimensions of 7.99 by 15.35 by 10.0 inches, and a 5 year warranty. No weight figure and no BMS amp rating are stated.
Who it's for: serious anglers who want the largest capacity here with cold-weather heating. Who should skip it: anyone who needs a stated weight figure or a BMS amp rating before buying.
Its Solar Score of 9.7/10 comes from performance 32/35, build 22/25, value 21/25, safety 8/10 and warranty 3/5: 86 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 24V 125Ah, 3200Wh |
|---|---|
| Output | 3200W |
| Weather | IP67 |
| Size | 7.99 x 15.35 x 10.0 inches |
Figures as published on the retailer listing, collected 3 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP67 rating and low-temperature cutoff stated, so safety scores 8 of 10. 5 Year Warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Battery safety. Charge with a charger and settings that match the stated chemistry, fuse the positive lead as the manual directs, cover terminals, keep within the stated temperature range, and never charge a damaged battery.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

Elefast 24V 120Ah
A 24V 120Ah lithium battery with a 150A BMS, Bluetooth app monitoring and 8000+ deep cycles for trolling motors.
Pros
- 150A BMS with 3840W of continuous output power, the highest BMS rating here
- 8000+ deep cycles stated, the highest cycle figure here
- Bluetooth app monitoring of state of charge, voltage, current, temperature and status
- UL1973 and CE listings stated, plus low temperature protection
Cons
- Height exceeds the standard Group 31 battery box, so the listing says it is not compatible with standard battery boxes
- No IP rating is stated in the listing
- No charger is stated in the listing
- No watt-hour capacity figure is stated
Detailed Review
The listing states a 24V 120Ah lithium battery with a 150A BMS, 3840W of continuous output power, Bluetooth app monitoring and 8000+ deep cycles, weighing 44.0 pounds with a 5 year manufacturer warranty. The listing calls it a Group 31 battery and gives dimensions of 12.9 by 6.93 by 9.45 inches, yet states that its height exceeds a standard Group 31 battery box and that it is not compatible with standard battery boxes, so measure the tray before ordering.
Who it's for: trolling motor owners who want high output and long cycle life. Who should skip it: anyone with a standard Group 31 battery box or anyone who wants a stated IP rating.
Its Solar Score of 9.7/10 comes from performance 32/35, build 21/25, value 20/25, safety 9/10 and warranty 3/5: 85 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| BMS | 150A |
|---|---|
| Output | 3840W continuous |
| Cycles | 8000+ deep cycles |
| Size | 12.9 x 6.93 x 9.45 inches |
Figures as published on the retailer listing, collected 3 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. 150A BMS protections, UL1973 and CE stated, low temperature protection, so safety scores 9 of 10. 5 Year Manufacturer. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Battery safety. Charge with a charger and settings that match the stated chemistry, fuse the positive lead as the manual directs, cover terminals, keep within the stated temperature range, and never charge a damaged battery.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

LiTime 24V 100Ah Charger Kit
A 24V 100Ah lithium battery with Bluetooth monitoring plus a matched 20A charger for off-grid and RV use.
Pros
- Matched 20A charger included, with a full charge in about 5 to 6 hours
- 100A BMS with 20+ protections, Bluetooth 5.0 and low-temp cutoff
- 4000+ cycles at 100% depth of discharge, per the listing
- Max 4P2S expansion up to 20.48kWh, per the listing
Cons
- Charger must be kept away from rain, water or moisture, per the listing
- Measures 8.15 by 20.94 by 8.5 inches and does not fit standard Group 31 boxes, per the listing
- May ship in multiple packages on different days, per the listing
Detailed Review
The listing states a 24V 100Ah lithium battery with 2560Wh, a 100A BMS with 20+ protections, Bluetooth 5.0, an IP65 rating and low-temp cutoff, plus a matched 20A charger that gives a full charge in about 5 to 6 hours, with a 5-year warranty for the battery. The listing gives two weights, 48.59 pounds in the spec table and 45.85 pounds in the bullets, so use the bullets figure when comparing, and note that the charger must be kept away from rain, water or moisture.
Who it's for: RV and off-grid owners who want battery and charger matched out of the box. Who should skip it: anyone with a standard Group 31 box or anyone who wants a single-package delivery.
Its Solar Score of 9.7/10 comes from performance 29/35, build 21/25, value 21/25, safety 8/10 and warranty 3/5: 82 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 24V 100Ah, 2560Wh |
|---|---|
| BMS | 100A |
| Charger | 20A included |
| Charge time | About 5 to 6 hours |
Figures as published on the retailer listing, collected 3 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. 100A BMS with 20+ protections, IP65 rating, low-temp cutoff stated, so safety scores 8 of 10. 5-year warranty for the battery. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Battery safety. Charge with a charger and settings that match the stated chemistry, fuse the positive lead as the manual directs, cover terminals, keep within the stated temperature range, and never charge a damaged battery.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

LiTime 24V 100Ah Bluetooth
A 24V 100Ah lithium battery with Bluetooth monitoring, a 100A BMS and an IP65 rating for trolling motors, RVs and off-grid use.
Pros
- 100A BMS with 20+ protections against overcharge, over-discharge, overheating and short circuits
- Bluetooth 5.0 monitoring with real-time status and discharge control
- IP65 rating with low-temp cutoff protection
- 4000+ cycles at 100% depth of discharge, with 15000 cycles at 60% depth of discharge
Cons
- No charger is stated in this listing
- Does not fit standard Group 31 boxes: many small compartments are too shallow or narrow, per the listing
- Weight of 43.52 pounds is heavier than the Cymoye at 19.18 pounds
- 10-year lifespan stated, but the warranty term is 5 years
Detailed Review
The listing states a 24V 100Ah lithium battery with 2560Wh, a 100A BMS with 20+ protections, Bluetooth 5.0, an IP65 rating and low-temp cutoff protection, weighing 43.52 pounds with dimensions of 8.15 by 20.94 by 8.5 inches and a 5 years warranty. It is listed as ideal for 70 to 100 lb trolling motors, with max 4P2S expansion up to 20.48kWh, but warns that many small boat compartments and standard Group 31 boxes are too shallow or narrow for it.
Who it's for: trolling motor and RV owners who want Bluetooth monitoring without a charger bundle. Who should skip it: anyone with a standard Group 31 box or anyone who wants a charger included.
Its Solar Score of 9.7/10 comes from performance 29/35, build 21/25, value 20/25, safety 8/10 and warranty 3/5: 81 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 24V 100Ah, 2560Wh |
|---|---|
| BMS | 100A |
| Weather | IP65 |
| Size | 8.15 x 20.94 x 8.5 inches |
Figures as published on the retailer listing, collected 3 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. 100A BMS with 20+ protections, IP65 rating, low-temp cutoff stated, so safety scores 8 of 10. 5 Years Warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Battery safety. Charge with a charger and settings that match the stated chemistry, fuse the positive lead as the manual directs, cover terminals, keep within the stated temperature range, and never charge a damaged battery.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

Cymoye 24V 50Ah
A compact Group 24 24V 50Ah lithium battery with a 50A BMS and low-temperature charging protection for trolling motors.
Pros
- 50A smart BMS with overcharge, over-discharge and short-circuit safeguards
- Low-temperature charging protection halts charging below 32 degrees Fahrenheit and resumes above 41 degrees Fahrenheit
- IP65-rated housing for salt spray and moisture resistance
- 4000+ cycles at 100% depth of discharge, with 15000 cycles at 60% depth of discharge
Cons
- No warranty term is stated, only a 30-day refund and 3-month return
- 50Ah is the smallest capacity here
- No Bluetooth monitoring is stated
Detailed Review
The listing states a 24V 50Ah lithium battery with 1280Wh, a 50A smart BMS, low-temperature charging protection and an IP65-rated housing, built for 24V trolling motors. The listing gives two weights and two dimension sets, 20.0 pounds with 13.0 by 6.7 by 8.7 inches in the spec table against 19.18 pounds with 10.24 by 6.61 by 8.27 inches in the bullets, so use the bullets figures when comparing. It states a 30-day refund and 3-month return, but no warranty term.
Who it's for: owners with a Group 24 compartment who want a light 50Ah battery. Who should skip it: anyone who wants Bluetooth monitoring, a larger capacity or a stated warranty term.
Its Solar Score of 9.5/10 comes from performance 26/35, build 20/25, value 19/25, safety 8/10 and warranty 0/5: 73 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 24V 50Ah, 1280Wh |
|---|---|
| BMS | 50A |
| Weather | IP65 |
| Size | 10.24 x 6.61 x 8.27 inches |
Figures as published on the retailer listing, collected 3 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. 50A BMS protections, IP65-rated housing, low-temperature charging protection stated, so safety scores 8 of 10. No warranty term, so warranty scores zero. See How We Pick.
Battery safety. Charge with a charger and settings that match the stated chemistry, fuse the positive lead as the manual directs, cover terminals, keep within the stated temperature range, and never charge a damaged battery.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
BtrPower 24V 80Ah BatteryFor trolling motor, RV and off-grid use with a 100A BMS.Check on Amazon
Power Queen 24V 50Ah RemoteFor 70 to 100 lb trolling motors with Bluetooth monitoring.Check on Amazon
Power Queen 24V 50Ah IP65For marine, kayak and RV use with low-temp protection.Check on Amazon
LiTime 100Ah IP67 Charger KitFor marine and RV use with a matched IP67 charger.Check on Amazon- 24V 80Ah LiFePO4 BatteryA 24V 80Ah lithium battery for marine and trolling motor use.Check on Amazon
Numbers side by side
| Battery | Solar Score | Capacity | Bluetooth | Weather rating | Warranty | Amazon |
|---|---|---|---|---|---|---|
| Power Queen 24V 125Ah | 9.7/10 | 125Ah, 3200Wh | App stated | IP67 | 5 years | View on Amazon |
| Elefast 24V 120Ah | 9.7/10 | 120Ah | App stated | Not stated | 5 years | View on Amazon |
| LiTime 24V 100Ah Charger Kit | 9.7/10 | 100Ah, 2560Wh | Bluetooth 5.0 | IP65 | 5 years | View on Amazon |
| LiTime 24V 100Ah Bluetooth | 9.7/10 | 100Ah, 2560Wh | Bluetooth 5.0 | IP65 | 5 years | View on Amazon |
| Cymoye 24V 50Ah | 9.5/10 | 50Ah, 1280Wh | Not stated | IP65 | Not stated | View on Amazon |
All numbers here are manufacturer claims from the listings, not our measurements (3 November 2026).
Where the points went
The Solar Score weighs performance, build, value, safety and warranty. For trolling motor batteries, safety means a stated battery management system, low-temperature cutoff or another protection the listing names; all five listings state a BMS with protections, and four state a weather protection. Four of the five state a warranty term of 5 years, while the Cymoye listing states only a refund and return period. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Power Queen 24V 125Ah | 9.7 | 32 | 22 | 21 | 8 | 3 |
| Elefast 24V 120Ah | 9.7 | 32 | 21 | 20 | 9 | 3 |
| LiTime 24V 100Ah Charger Kit | 9.7 | 29 | 21 | 21 | 8 | 3 |
| LiTime 24V 100Ah Bluetooth | 9.7 | 29 | 21 | 20 | 8 | 3 |
| Cymoye 24V 50Ah | 9.5 | 26 | 20 | 19 | 8 | 0 |
Scores start at 9.2 for the lowest totals and top out at 9.8. In between, a kit’s position follows its weighted points one to one in order.
How to choose the best trolling motor battery 24v
Match capacity to the length of the day
Capacity is the first split in this list: the Power Queen states 125Ah with 3200Wh of usable energy and up to 18 hours of runtime at 7A, while the Cymoye states 50Ah with 1280Wh for a smaller load. The two LiTime listings and the Elefast sit between those ends at 100Ah and 120Ah. A battery that ends the day with charge left is worth more than one that forces an early return, so match the stated capacity to the longest day you actually fish.
Measure the box before anything else
Fit is where several listings warn the buyer directly. The LiTime listings measure 8.15 by 20.94 by 8.5 inches and state that standard Group 31 boxes are too shallow or narrow for them, and the Elefast, while sized for a Group 31 tray, states that its height exceeds a standard Group 31 battery box and that it is not compatible with standard boxes. The Cymoye, by contrast, is a Group 24 battery for smaller compartments. For more battery types, browse all LiFePO4 batteries lists.
Weigh cold water and weather protection together
Cold water separates these listings more than capacity does. The Power Queen adds self-heating with dual modes plus a low-temperature cutoff, and its IP67 code is the highest IP code stated here. The LiTime and Cymoye listings state IP65 with low-temperature cutoff protection, and the Cymoye states exact figures: charging halts below 32 degrees Fahrenheit and resumes above 41 degrees Fahrenheit. The Elefast states low temperature protection and UL1973 and CE listings, but no IP code figure. See every Batteries and Charging guide for related gear.
Check Bluetooth and charging as a pair
Four of the five listings state Bluetooth monitoring, so checking voltage and state of charge from a phone is common here rather than rare. Charging differs more: only the LiTime kit listing includes a matched 20A charger, with a full charge in about 5 to 6 hours, while the other listings state no charger. If the battery you pick has no charger stated, plan the charging side separately before the first trip.
| If you need | Look at |
|---|---|
| The longest day on the water | Power Queen 24V 125Ah |
| The highest stated output | Elefast 24V 120Ah |
| A charger in the box | LiTime 24V 100Ah Charger Kit |
| The smallest box | Cymoye 24V 50Ah |
Sizing Notes
- Match the battery to a 24V trolling motor system: all five listings here are 24V, and the LiTime and Power Queen listings name 70 to 100 lb trolling motors.
- Match the BMS to the motor draw: the Elefast states a 150A BMS, the LiTime listings state a 100A BMS, and the Cymoye states a 50A BMS.
- Measure the compartment against the stated dimensions before ordering, since the LiTime and Elefast listings warn about Group 31 box fit.
- Plan charging separately unless the listing includes one: only the LiTime kit listing includes a matched 20A charger.
- For cold water, weigh self-heating and cutoff figures together: the Power Queen states self-heating, and the Cymoye states cutoff and resume temperatures.
FAQ: power away from the grid
What size battery for a 24V trolling motor?
The listings here range from a 50Ah battery to a 125Ah battery, all at 24V, and the Power Queen and LiTime listings name 70 to 100 lb trolling motors. Pick by the length of the day and the size of the compartment, not by capacity alone.
What battery is used for a trolling motor?
These listings are all 24V LiFePO4 lithium batteries with a built-in battery management system, Bluetooth monitoring on four of the five, and weather protection from IP65 to IP67 where stated. They are built for marine use, trolling motors, RVs and off-grid storage, per their listings.
How do trolling motor batteries charge?
Only the LiTime kit listing here includes a charger: a matched 20A charger with a full charge in about 5 to 6 hours. The other listings state no charger, so charging equipment must be planned separately for those batteries.
How long does a trolling motor battery charge last?
It depends on the draw and the capacity. The Power Queen listing states up to 18 hours of runtime at 7A from its 3200Wh of usable energy, while the smaller 50Ah Cymoye states 1280Wh, so a heavier draw shortens any battery’s day on the water.
Related solar guides
See every LiFePO4 Batteries guide and all Batteries and Charging guides.
More picks: battery cable for trolling motor, dual purpose marine battery and 3 bank marine lithium battery charger.




