Dyness 24V 100Ah
#5 in 24VFull review
The lowest-cost route to 24V 100Ah for solar and RV builds. Buyers give up an app and a clearly stated warranty for the savings.
Amazon $329.98$329.98
The Dyness 24V 100Ah and the Power Queen 24V 125Ah Self-Heating are evenly matched, rated 3.8 and 3.8. The Dyness 24V 100Ah leads on value. The Power Queen 24V 125Ah Self-Heating wins on cold weather. The Dyness 24V 100Ah costs $282.01 less ($329.98 vs $611.99).
Power Queen 24V 125Ah Self-Heating
#7 in 24VFull review
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 $611.99$611.99
Prices 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.
Which should you buy?
- Choose the Dyness 24V 100Ah for value ($0.13 per rated Wh vs $0.19 per rated Wh).
- Choose the Power Queen 24V 125Ah Self-Heating for cold weather (self-heating, so it charges below freezing vs stops charging below freezing (no heater)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 24V 24V or 36V lithium battery; a clear win is highlighted. How we rank explains each one.
| Factor weight | Dyness 24V 100Ah | Power Queen 24V 125Ah Self-Heating |
|---|---|---|
| Overall rating | 3.8/5 | 3.8/5 |
| Value 35% | 93 $0.13 per rated Wh | 77 $0.19 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Output 15% | 50 100 A continuous (about 2,560 W at 25.6 V) | 50 continuous current not published (neutral score used) |
| Warranty 15% | 50 warranty not published (neutral score used) | 50 5-year warranty |
| Cycle life 10% | 50 4,000 cycles at 100% depth, maker rating | 50 cycle life not published (neutral score used) |
| Cold weather 10% | 60 stops charging below freezing (no heater) | 100 self-heating, so it charges below freezing |
Specifications
| Dyness 24V 100Ah | Power Queen 24V 125Ah Self-Heating | |
|---|---|---|
| Capacity | ||
| Rated capacity | 100 Ah (2,560 Wh) | 125 Ah (3,200 Wh) |
| Nominal voltage | 25.6 V | 25.6 V |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 4,000 at 100% depth | - |
| Price per Wh | $0.13 | $0.19 |
| BMS | ||
| Continuous discharge | 100 A | - |
| Low-temperature charging | Charge cutoff only | Self-heating |
| Bluetooth monitoring | No | Yes |
| Series / parallel | up to 2 in series, 4 in parallel | - |
| Build | ||
| Dimensions | 20.9 x 8.11 x 8.54 in | 15.35 x 7.99 x 10 in |
| Terminals | - | M8 x 16 mm bolts |
| Water resistance | - | IP67 |
| Warranty | - | 5 years |
| Released | - | 2026-05 |