The Power Queen 24V 125Ah Self-Heating rates 3.8 among 24V 24V or 36V lithium batterys; the LiTime 36V 100Ah Compact rates 3.6 among 36V ones. The Power Queen 24V 125Ah Self-Heating costs $318 less ($611.99 vs $929.99).
A compact heated 24V battery for anglers who fish into cold weather and want more than 100Ah. The thin spec sheet makes it harder to compare than rivals.
Amazon $649.99 Power Queen $611.99Best for boats that need 36V 100Ah in a shorter footprint with better waterproofing. Owners with room for a long case can save a little with the outboard model.
Amazon $929.99Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
These two sit in different voltage classes (24V and 36V), and each is scored against the reference points for its own class, so a rating says how well each does among its own voltage peers. How we rank explains each factor.
| Factor weight | Power Queen 24V 125Ah Self-Heating | LiTime 36V 100Ah Compact |
|---|---|---|
| Overall rating | 3.8/5 | 3.6/5 |
| Value 35% | 77 $0.19 per rated Wh | 64 $0.24 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Output 15% | 50 continuous current not published (neutral score used) | 75 100 A continuous (about 3,840 W at 38.4 V) |
| Warranty 15% | 50 5-year warranty | 50 5-year warranty |
| Cycle life 10% | 50 cycle life not published (neutral score used) | 50 4,000 cycles at 100% depth, maker rating |
| Cold weather 10% | 100 self-heating, so it charges below freezing | 60 stops charging below freezing (no heater) |
| Power Queen 24V 125Ah Self-Heating | LiTime 36V 100Ah Compact | |
|---|---|---|
| Capacity | ||
| Rated capacity | 125 Ah (3,200 Wh) | 100 Ah (3,840 Wh) |
| Nominal voltage | 25.6 V | 38.4 V |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | - | 4,000 at 100% depth |
| Price per Wh | $0.19 | $0.24 |
| BMS | ||
| Continuous discharge | - | 100 A |
| Peak discharge | - | 500 A |
| Max charge current | - | 100 A |
| Low-temperature charging | Self-heating | Charge cutoff only |
| Bluetooth monitoring | Yes | Yes |
| Series / parallel | - | up to 2 in series, 4 in parallel |
| Build | ||
| Dimensions | 15.35 x 7.99 x 10 in | 15.35 x 7.99 x 10 in |
| Weight | - | 67.5 lb |
| Terminals | M8 x 16 mm bolts | M8 x 16 mm bolts |
| Water resistance | IP67 | IP67 |
| Warranty | 5 years | 5 years |
| Released | 2026-05 | 2026-10 |
