A strong value for 36V trolling motors, with far more current headroom than the 50Ah competition. Check that the GC2 height fits before buying.
Amazon $319.99The Dyness 36V 55Ah rates 4.0 among 36V 24V or 36V lithium batterys; the LiTime 24V 60Ah Bluetooth rates 3.2 among 24V ones. The Dyness 36V 55Ah costs $110 less ($319.99 vs $429.99).

A good fit for anglers with a Group 24 tray who want more runtime than a 50Ah battery gives. The price premium over the 50Ah is steep for the added capacity.
Amazon $429.99Prices 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.
Scores side by side
These two sit in different voltage classes (36V and 24V), 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 36V 55Ah | LiTime 24V 60Ah Bluetooth |
|---|---|---|
| Overall rating | 4.0/5 | 3.2/5 |
| Value 35% | 87 $0.15 per rated Wh | 55 $0.28 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Output 15% | 100 150 A continuous (about 5,760 W at 38.4 V) | 23 60 A continuous (about 1,540 W at 25.6 V) |
| 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 4,000 cycles at 100% depth, maker rating |
| Cold weather 10% | 60 stops charging below freezing (no heater) | 60 stops charging below freezing (no heater) |
Specifications
| Dyness 36V 55Ah | LiTime 24V 60Ah Bluetooth | |
|---|---|---|
| Capacity | ||
| Rated capacity | 55 Ah (2,112 Wh) | 60 Ah (1,536 Wh) |
| Nominal voltage | 38.4 V | 25.6 V |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 4,000 at 100% depth | 4,000 at 100% depth |
| Price per Wh | $0.15 | $0.28 |
| BMS | ||
| Continuous discharge | 150 A | 60 A |
| Peak discharge | 800 A | 300 A |
| Max charge current | - | 60 A |
| Low-temperature charging | Charge cutoff only | Charge cutoff only |
| Bluetooth monitoring | - | Yes |
| Series / parallel | up to 1 in series, 4 in parallel | up to 2 in series, 4 in parallel |
| Build | ||
| Case size | GC2 | Group 24 |
| Dimensions | 10.24 x 7.09 x 10.62 in | 10.24 x 6.61 x 8.31 in |
| Weight | 30 lb | 26.9 lb |
| Terminals | - | M8 x 16 mm bolts |
| Water resistance | IP65 | IP65 |
| Warranty | - | 5 years |
| Released | - | 2026-10 |