Power Queen 24V 50Ah Smart Battery Review — Is It Worth It? [2026]
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Power Queen 24V 50Ah Smart Battery
An IP65 waterproof, Bluetooth-enabled 24V lithium battery built for trolling motors and marine use, at a lighter 21.6 lbs.
Is the Power Queen 24V 50Ah Smart Battery worth buying?
Yes — if you run a 24V trolling motor or marine setup and want a lighter, waterproof-rated lithium battery with app monitoring. At 21.6 lbs it's noticeably lighter than the 12V Group 31/27 options in this lineup, and its IP65 rating is specifically suited to wet environments. It's currently $319.99, down from $359.99. We found no published customer review data for this specific listing.
Built for wet, weight-conscious marine use
The 24V 50Ah Smart battery is Power Queen's dedicated trolling-motor-oriented model, combining a compact 10.24" × 6.61" × 8.27" footprint and 21.6 lb weight with an IP65 waterproof/dustproof rating — a detail not confirmed on the other batteries in this comparison.
What makes this battery stand out
10.24″ × 6.61″ × 8.27″, 21.6 lbs
A compact footprint and lighter 21.6 lb weight make it easier to mount and handle in a boat than the heavier 12V Group 31/27 options.
Built for wet environments
An IP65 dust and water resistance rating is specifically called out for this battery, suiting it to marine and outdoor use where the Group 31/27 units don't list the same rating.
Smartphone app tracking
Bluetooth 5.0 connectivity lets you monitor the battery from a smartphone app, matching the Smart-tier feature set used elsewhere in Power Queen's range.
4,000+ cycles, multi-layer BMS
The BMS includes overcharge, over-discharge and short-circuit protection, plus a low-temperature charge cutoff at 32°F, backing a 4,000+ cycle rating.
Full spec sheet
| Chemistry | LiFePO4 (lithium iron phosphate) |
| Voltage / Capacity | 25.6V nominal / 50Ah |
| Energy | 1,280Wh |
| Dimensions | 10.24″ L × 6.61″ W × 8.27″ H |
| Weight | 21.6 lbs |
| Water/dust resistance | IP65 |
| Monitoring | Bluetooth 5.0 |
| BMS | Overcharge / over-discharge / short-circuit protection |
| Cycle life | 4,000+ cycles |
| Low-temp protection | Charge cutoff below 32°F |
| Shipping | Free delivery, 2–5 business days in the US |
| Current price | $319.99 (list $359.99) |
Pros & Cons
Pros
- IP65 waterproof/dustproof rating suited to marine and trolling-motor use.
- Bluetooth 5.0 smartphone monitoring.
- Lighter 21.6 lb weight than the 12V Group 31/27 options.
- 4,000+ cycle life.
- About 11% off the $359.99 list price.
Cons
- No published customer rating data on this listing.
- 24V format requires a compatible charger/system — not interchangeable with 12V setups.
- 50Ah capacity is modest for larger trolling motors or extended runtime.
- Warranty length was not confirmed for this specific SKU at the time of review.
Answers before you buy
Is this battery waterproof?
What size trolling motor is this suited for?
Can I use this on a 12V system?
Does it have Bluetooth monitoring?
What protections does the BMS include?
What is the cycle life?
The marine-ready pick in this lineup
Between the IP65 rating, Bluetooth monitoring and lighter weight, the 24V 50Ah Smart is clearly built for marine and trolling-motor use rather than general RV or home backup duty — a solid fit if that's your application.
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