Redodo 24V 50Ah Bluetooth
#20 in 24VFull review
A low-cost pick for kayak and small-boat 24V trolling motors. It trades a little headroom for the lowest price in its size.
Amazon $299.99$299.99
The Redodo 24V 50Ah Bluetooth is the better 24V or 36V lithium battery overall, rated 3.3 to 2.8. The Redodo 24V 50Ah Bluetooth leads on value. The Battle Born 24V 50Ah Heated wins on cold weather. The Redodo 24V 50Ah Bluetooth costs $699.01 less ($299.99 vs $999).
Battle Born 24V 50Ah Heated
#25 in 24VFull review
For cold-climate RV and boat owners who want a heated battery with a long US-backed warranty. Cheaper heated options give more capacity for the money.
Battle Born $999$999
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 Redodo 24V 50Ah Bluetooth for value ($0.23 per rated Wh vs $0.78 per rated Wh).
- Choose the Battle Born 24V 50Ah Heated 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 | Redodo 24V 50Ah Bluetooth | Battle Born 24V 50Ah Heated |
|---|---|---|
| Overall rating | 3.3/5 | 2.8/5 |
| Value 35% | 66 $0.23 per rated Wh | 0 $0.78 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Output 15% | 17 50 A continuous (about 1,280 W at 25.6 V) | 17 50 A continuous (about 1,280 W at 25.6 V) |
| Warranty 15% | 50 warranty not published (neutral score used) | 100 10-year warranty |
| Cycle life 10% | 50 4,000 cycles at 100% depth, maker rating | 33 3,000 cycles, maker rating |
| Cold weather 10% | 60 stops charging below freezing (no heater) | 100 self-heating, so it charges below freezing |
Specifications
| Redodo 24V 50Ah Bluetooth | Battle Born 24V 50Ah Heated | |
|---|---|---|
| Capacity | ||
| Rated capacity | 50 Ah (1,280 Wh) | 50 Ah (1,280 Wh) |
| Nominal voltage | 25.6 V | 25.6 V |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 4,000 at 100% depth | 3,000 |
| Price per Wh | $0.23 | $0.78 |
| BMS | ||
| Continuous discharge | 50 A | 50 A |
| Peak discharge | - | 100 A |
| Max charge current | - | 25 A |
| Low-temperature charging | Charge cutoff only | Self-heating |
| Bluetooth monitoring | Yes | - |
| Series / parallel | up to 2 in series, 4 in parallel | up to 2 in series |
| Build | ||
| Case size | Group 24 | Group 27 / Group 31 |
| Dimensions | 10.24 x 6.61 x 8.27 in | 12.76 x 6.86 x 8.95 in |
| Weight | 21.1 lb | 31 lb |
| Terminals | - | 0.25 in brass flag terminals |
| Water resistance | IP65 | - |
| Warranty | - | 10 years |
| Released | 2024-11 | 2026-06 |