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
The Battle Born 24V 50Ah Heated is the better 24V or 36V lithium battery overall, rated 2.8 to 2.7. The Battle Born 24V 50Ah Heated leads on cold weather. The Battle Born 24V 50Ah costs $120 less ($879 vs $999).
Battle Born 24V 50Ah
#26 in 24VFull review
For buyers who value a 10-year warranty and US assembly over price. On capacity per dollar it trails nearly every rival.
Battle Born $879$879
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 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 | Battle Born 24V 50Ah Heated | Battle Born 24V 50Ah |
|---|---|---|
| Overall rating | 2.8/5 | 2.7/5 |
| Value 35% | 0 $0.78 per rated Wh | 0 $0.69 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% | 100 10-year warranty | 100 10-year warranty |
| Cycle life 10% | 33 3,000 cycles, maker rating | 33 3,000 cycles, maker rating |
| Cold weather 10% | 100 self-heating, so it charges below freezing | 60 stops charging below freezing (no heater) |
Specifications
| Battle Born 24V 50Ah Heated | Battle Born 24V 50Ah | |
|---|---|---|
| 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 | 3,000 | 3,000 |
| Price per Wh | $0.78 | $0.69 |
| BMS | ||
| Continuous discharge | 50 A | 50 A |
| Peak discharge | 100 A | 100 A |
| Max charge current | 25 A | 25 A |
| Low-temperature charging | Self-heating | Charge cutoff only |
| Series / parallel | up to 2 in series | up to 2 in series |
| Build | ||
| Case size | Group 27 / Group 31 | Group 27 / Group 31 |
| Dimensions | 12.76 x 6.86 x 8.95 in | 12.76 x 6.86 x 8.95 in |
| Weight | 31 lb | 31 lb |
| Terminals | 0.25 in brass flag terminals | 0.25 in brass flag terminals |
| Warranty | 10 years | 10 years |
| Released | 2026-06 | 2026-07 |