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 rates 3.8 among 24V 24V or 36V lithium batterys; the Power Queen 36V 100Ah Bluetooth rates 3.5 among 36V ones. The Dyness 24V 100Ah costs $500.01 less ($329.98 vs $829.99).
Power Queen 36V 100Ah Bluetooth
#5 in 36VFull review
A good-value 36V 100Ah for bass boats and electric outboards with room for an 8D size battery. Check the motor’s draw since the maker gives only surge ratings.
Amazon $829.99$829.99
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.
Scores side by side
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 | Dyness 24V 100Ah | Power Queen 36V 100Ah Bluetooth |
|---|---|---|
| Overall rating | 3.8/5 | 3.5/5 |
| Value 35% | 93 $0.13 per rated Wh | 71 $0.22 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 warranty not published (neutral score used) |
| Cycle life 10% | 50 4,000 cycles at 100% depth, maker rating | 50 4,000 cycles, maker rating |
| Cold weather 10% | 60 stops charging below freezing (no heater) | 60 stops charging below freezing (no heater) |
Specifications
| Dyness 24V 100Ah | Power Queen 36V 100Ah Bluetooth | |
|---|---|---|
| Capacity | ||
| Rated capacity | 100 Ah (2,560 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 | 4,000 |
| Price per Wh | $0.13 | $0.22 |
| BMS | ||
| Continuous discharge | 100 A | - |
| Peak discharge | - | 500 A |
| Low-temperature charging | Charge cutoff only | Charge cutoff only |
| Bluetooth monitoring | No | Yes |
| Series / parallel | up to 2 in series, 4 in parallel | up to 2 in series, 4 in parallel |
| Build | ||
| Case size | - | Group 8D |
| Dimensions | 20.9 x 8.11 x 8.54 in | 20.47 x 10.55 x 8.66 in |
| Weight | - | 63 lb |
| Water resistance | - | IP65 |
| Released | - | 2024-09 |