Redodo 24V 100Ah Group 31
#8 in 24VFull review
For anglers who need 24V 100Ah in a single Group 31 tray. It mirrors the LiTime Group 31 model at a slightly lower price.
Amazon $569.99$569.99
The Redodo 24V 100Ah Group 31 is the better 24V or 36V lithium battery overall, rated 3.6 to 3.4. The Eco-Worthy 24V 100Ah Metal Case wins on value. The Eco-Worthy 24V 100Ah Metal Case costs $140 less ($429.99 vs $569.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Eco-Worthy 24V 100Ah Metal Case
#18 in 24VFull review
Designed for home backup and RV solar installs where a metal case and power switch add safety. It is not shaped for marine trays.
Amazon $429.99 Eco-Worthy $429.99$429.99
Which should you buy?
- Choose the Eco-Worthy 24V 100Ah Metal Case for value ($0.17 per rated Wh vs $0.22 per rated Wh).
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 100Ah Group 31 | Eco-Worthy 24V 100Ah Metal Case |
|---|---|---|
| Overall rating | 3.6/5 | 3.4/5 |
| Value 35% | 69 $0.22 per rated Wh | 83 $0.17 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) | 50 100 A continuous (about 2,560 W at 25.6 V) |
| Warranty 15% | 50 5-year warranty | 0 warranty not published, scored as none |
| Cycle life 10% | 83 6,000 cycles, maker rating | 50 cycle life not published (neutral score used) |
| Cold weather 10% | 60 stops charging below freezing (no heater) | 60 stops charging below freezing (no heater) |
Specifications
| Redodo 24V 100Ah Group 31 | Eco-Worthy 24V 100Ah Metal Case | |
|---|---|---|
| Capacity | ||
| Rated capacity | 100 Ah (2,560 Wh) | 100 Ah (2,560 Wh) |
| Nominal voltage | 25.6 V | 25.6 V |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 6,000 | - |
| Price per Wh | $0.22 | $0.17 |
| BMS | ||
| Continuous discharge | 100 A | 100 A |
| Low-temperature charging | Charge cutoff only | Charge cutoff only |
| Bluetooth monitoring | Yes | Yes |
| Series / parallel | up to 2 in series, 4 in parallel | up to 2 in series, 2 in parallel |
| Build | ||
| Case size | Group 31 | - |
| Dimensions | 13.11 x 6.93 x 9.45 in | 15.36 x 11.82 x 5.79 in |
| Weight | 44.1 lb | 50.7 lb |
| Water resistance | IP65 | - |
| Warranty | 5 years | - |
| Released | 2026-08 | 2022-06 |