Timeusb 24V 50Ah
#18 in 24VFull review
The lowest-cost way into lithium for a 24V trolling motor on a small boat. Buyers who want an app should spend a little more on a Bluetooth 50Ah.
Amazon $252.99$252.99
3.3/5
A light, affordable choice for 24V trolling motors on kayaks and small boats. Heavier use calls for the 60Ah or 100Ah sizes.
- 50 Ah (1,280 Wh)Capacity
- 50 AContinuous output
- Charge cutoff onlyCold charging
- YesBluetooth
- 5 yearsWarranty
- $0.25Price / Wh
Check price at Amazon$314.99
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Group 24 size at about 21 lb lifts out of a kayak or small boat with one hand
- Bluetooth app shows remaining charge so a day on the water is easier to plan
- Stops charging below freezing on its own to protect the cells
Cons
- 50 A limit can trip with 24V trolling motors that draw more at full throttle
- Half the energy of a 100Ah battery, so long days at high speed may run it flat
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its voltage. How we rank explains each one.
Specifications
| Model number | L24V50-50-TM-BT-8-A70 |
|---|---|
| Capacity | |
| Rated capacity | 50 Ah (1,280 Wh) |
| Nominal voltage | 25.6 V |
| Chemistry | LiFePO4 |
| Rated cycle life | 4,000 at 100% depth |
| Price per Wh | $0.25 |
| BMS | |
| Continuous discharge | 50 A |
| Peak discharge | 250 A |
| Max charge current | 50 A |
| Low-temperature charging | Charge cutoff only |
| Bluetooth monitoring | Yes |
| Series / parallel | up to 2 in series, 4 in parallel |
| Build | |
| Case size | Group 24 |
| Dimensions | 10.24 x 6.61 x 8.31 in |
| Weight | 21.1 lb |
| Terminals | M8 bolts |
| Water resistance | IP65 |
| Warranty | 5 years |
| Released | 2024-08 |
Alternatives in this voltage
LiTime 24V 100Ah
#19 in 24VFull review
A low-cost 24V 100Ah battery for RV and solar setups kept above freezing. Buyers who want an app or cold-weather protection should look at the Bluetooth version.
Amazon $519.99$519.99
Power Queen 24V 50Ah Bluetooth
#21 in 24VFull review
A low-cost 24V trolling motor battery for kayaks and small boats. It matches the LiTime and Redodo 50Ah models closely.
Amazon $315.99$315.99
Compare
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