Verification
+4 Redodoonly the Redodo 12V 100Ah Group 31 Battery: UL 1973 listed; only the ECO-WORTHY 12V 100Ah Bluetooth Battery: Claimed only.
Product comparison · LiFePO4 Batteries
Redodo 12V 100Ah Group 31 Battery vs ECO-WORTHY 12V 100Ah Bluetooth Battery
The Redodo 12V 100Ah Group 31 Battery scores 6.3 and ranks 1st of 37 in LiFePO4 Batteries; the ECO-WORTHY 12V 100Ah Bluetooth Battery scores 5.8 and ranks 14th of 37 in LiFePO4 Batteries. The 12V 100Ah Group 31 Battery leads on verification, the 12V 100Ah Bluetooth Battery on features.
All 13 Redodo products 
Redodo 12V 100Ah Group 31 Battery
$250 · 1st of 37 in LiFePO4 Batteries
Buy Now- Verification — 6 against 2
6.3
5.8
All 20 ECO-WORTHY products 
ECO-WORTHY 12V 100Ah Bluetooth Battery
$220 · 14th of 37 in LiFePO4 Batteries
Buy Now- Features — 5 against 3
Across everything we scored, Redodo 12V 100Ah Group 31 Battery sits 0.50 ahead — led by verification.
Verdict
12V 100Ah Group 31 Battery ahead · +0.50 (6.3 vs 5.8)Pick the Redodo 12V 100Ah Group 31 Battery when
Verification matters6vs2UL 1973 listed only on the 12V 100Ah Group 31 Battery
Warranty & support matters6vs4
Lifespan matters6vs4
Pick the ECO-WORTHY 12V 100Ah Bluetooth Battery when
Features matters5vs3
Scored 13 October 2026 from published specs and owner reviews. We don't buy or test units. How we score
Most common complaints
From each product's own owner reviews and retailer ratings.
Redodo 12V 100Ah Group 31 Battery
- Charging: 23 of 77 mentions negative
- Battery life: 27 of 74 mentions negative, some dying within 7 months
- About 6 percent of capacity lost over 40 months (Off Grid Basement)
ECO-WORTHY 12V 100Ah Bluetooth Battery
- Bluetooth dropped when the BMS cut off at the end of a capacity run and had to reconnect
- Cleversolarpower ordered the Bluetooth model in the EU and was sent an older non-Bluetooth version that fell short of 100 Ah (March 2026)
Where the Redodo 12V 100Ah Group 31 Battery and ECO-WORTHY 12V 100Ah Bluetooth Battery differ
Scores on a 0–10 scale. Each row is one criterion, biggest difference first.
Efficiency
+2 RedodoLifespan
+2 RedodoFeatures
+2 ECO-WORTHYWarranty & Support
+2 RedodoRedodo 12V 100Ah Group 31 Battery: 5 Years · ECO-WORTHY 12V 100Ah Bluetooth Battery: 3 Years.
Capacity
tiedOperating Range
tiedValue
one side unscoredWhat Redodo 12V 100Ah Group 31 Battery and ECO-WORTHY 12V 100Ah Bluetooth Battery owners report
Independent sources, scored for each model. 12V 100Ah Group 31 Battery on 4 of five, 12V 100Ah Bluetooth Battery on 4.
The Redodo 12V 100Ah Group 31 Battery reading covers the whole brand; the ECO-WORTHY 12V 100Ah Bluetooth Battery reading covers its product line.
What they say
Redodo 12V 100Ah Group 31 Battery
- Reddit holds only a few owner comments on Redodo, and none reports a failure.
- An r/boating owner said his Redodo batteries had given no issues (August 2025), an r/SolarDIY owner said his Redodo held its voltage high right up to the cutoff and that he had not been charging it to 100 percent (November 2024), and an r/SolarDIY commenter recommended Redodo for its BMS support in hot climates (April 2026).
ECO-WORTHY 12V 100Ah Bluetooth Battery
- An r/SolarDIY owner in the UK, variant unnamed, measured 104.3 Ah from an Eco-Worthy 12.8 V 100 Ah battery when new and nearly 102 Ah after a year of light UPS use held mostly at full charge, about 2 percent loss, and called it impressive for a budget battery (June 2025).
The Redodo 12V 100Ah Group 31 Battery reading covers its product line; the ECO-WORTHY 12V 100Ah Bluetooth Battery reading covers its product line.
What they say
Redodo 12V 100Ah Group 31 Battery
- On DIY Solar Forum the owner of a Redodo 12V 100Ah bought with its 20 A charger measured 104 Ah through a shunt under an inverter load, and two months later reported being very happy running it on a 30 lb thrust trolling motor and as expansion for a power station, though he had not opened it to check cell balancing (May to July 2023).
ECO-WORTHY 12V 100Ah Bluetooth Battery
- On DIY Solar Forum, an owner of ten Eco-Worthy 12.8 V 100 Ah Bluetooth batteries (ECO-LFP12100) reported two running in parallel for four weeks with no issues and eight in a larger system behaving well, and said the Bluetooth only reports BMS data rather than making it a smart battery (January 2026).
YouTube
+1 ECO-WORTHYBoth readings are about these exact models.
What they say
Redodo 12V 100Ah Group 31 Battery
- THE OFF-GRID MOUNTAIN HOMESTEAD, which received the battery free from Redodo and gives a Redodo discount code and an Amazon affiliate link, capacity-tested and tore down this Group 31 battery and called it well built, working properly and of good capacity (September 2024, about 12,600 views); Off Grid Basement, which carries a Redodo referral link and discount code, measured 100.5 Ah from its 12V 100Ah in July 2022 and 94.22 Ah after 40 months of use, and said it had no complaints (November 2025, about 3,260 views).
ECO-WORTHY 12V 100Ah Bluetooth Battery
- vuaeco, which links the product in its description and does not say how it got the battery, measured 101.99 Ah at 10 A on the 12.8 V 100 Ah Bluetooth model, found the BMS held 137 A and cut out after 36 seconds above 150 A, and called the cells, BMS and build better than many it had reviewed (December 2024, about 78,600 views).
- The Off-Grid Mountain Homestead, with an Amazon affiliate link, drew 1,271 Wh at about 53 A from the SOC Display version (November 2025).
Amazon
+1 RedodoBoth readings are about these exact models.
What they say
Redodo 12V 100Ah Group 31 Battery
- Redodo's Amazon US listing for the 12V 100Ah Group 31 (B094NN5KWY, style "12V 100Ah") reads 4.5 from 938 ratings, 81 percent five-star and 7 percent one-star, counted separately from the Bluetooth, Heating and Group 24 styles on the same page (October 2026).
ECO-WORTHY 12V 100Ah Bluetooth Battery
- Eco-Worthy's Amazon US listing for the 12V 100Ah Group 24 with Bluetooth and low-temperature protection (B09L89LW3P) reads 4.4 from 647 ratings, 76 percent five-star, 12 four-star, 3 three-star, 2 two-star and 7 one-star (October 2026).
Redodo 12V 100Ah Group 31 Battery vs ECO-WORTHY 12V 100Ah Bluetooth Battery: pros and cons
What each one does well, and where it falls short.
Redodo 12V 100Ah Group 31 Battery
Strengths
- 58.0 Wh per pound at 22.05 lb on the spec table
- IP65 protection class
- Up to four in series and four in parallelto 51.2 V 400 Ah
- 100 A continuous charge and discharge400 A for one second in the manual
- 5-year warranty with no proration stated
Drawbacks
- Spec table gives 22.05 lbthe page's feature text 25 lb
- Spec table gives a 300 A one-second surgethe manual 400 A
- No end-of-life capacity published for the cycle rating
- No low-temperature charge cut-offthough charging is rated only from 32°F (0°C)
- No Bluetoothheating or CAN/RS485 port
ECO-WORTHY 12V 100Ah Bluetooth Battery
Strengths
- Built-in Bluetooth monitoring of voltagecurrent and state of charge
- Low-temperature charge cut-off at 19.4°F-7°C), releasing at 28.4°F (-2°C
- Up to 16 batteries in series or parallelto 48 V
- 100 A continuous charge and discharge
- 55.3 Wh per pound at 23.1 lb
Drawbacks
- No depth of discharge or end-of-life capacity published for the cycle rating
- Datasheet gives 4,000 cycles in its table and 3,000 to 5,000 in its text
- Cut-off at 19.4°F sits below the 32°F charging floor in the spec table
- No CAN or RS485 portno self-heating and no published IP rating
- Warranty policy gives LFP batteries 3 years against the store's "Up To 10-Year Warranty"
Redodo 12V 100Ah Group 31 Battery vs ECO-WORTHY 12V 100Ah Bluetooth Battery: the numbers
Price, scores and rank, then only the specs that differ. Green marks the side with more.
- Low-temperature chargingRedodoNone statedECO-WORTHYLow-temperature cut-off
- MonitoringRedodoNoneECO-WORTHYBluetooth built in
- Safety listingsRedodo MoreUL 1973 listedECO-WORTHYClaimed only
- WarrantyRedodo More5 YearsECO-WORTHY3 Years
- WeightRedodo22.1 lbECO-WORTHY23.1 lb
Same on both
- 12 VSystem voltage
- 1,000-1,499 WhCapacity
- Not listedPanel power
- Not listedAC output
- Not listedCharge current
- Not listedCell type
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Not sold on either one?
The top-scored and the cheapest other pick from each brand.
More from Redodo 7 scored in LiFePO4 Batteries
What’s different
- Capacity: 2,000-2,999 Wh, not 1,000-1,499 Wh
- Safety listings: none listed
Pick it ifFeatures matters6vs3
What’s different
- Safety listings: none listed
Pick it ifFeatures matters6vs3
More from ECO-WORTHY 4 scored in LiFePO4 Batteries
What’s different
- Capacity: 3,000-3,999 Wh, not 1,000-1,499 Wh
Pick it ifLifespan matters8vs4
What’s different
- Capacity: 2,000-2,999 Wh, not 1,000-1,499 Wh
Pick it ifLifespan matters8vs4
Redodo 12V 100Ah Group 31 Battery vs ECO-WORTHY 12V 100Ah Bluetooth Battery: common questions
Is the Redodo 12V 100Ah Group 31 Battery better than the ECO-WORTHY 12V 100Ah Bluetooth Battery?
On our scores, the Redodo 12V 100Ah Group 31 Battery is ahead, 6.3 against 5.8. The Redodo 12V 100Ah Group 31 Battery leads on verification (6 against 2), warranty & support (6 against 4), lifespan (6 against 4) and efficiency (8 against 6). The ECO-WORTHY 12V 100Ah Bluetooth Battery leads on features (5 against 3).
Which is cheaper, the Redodo 12V 100Ah Group 31 Battery or the ECO-WORTHY 12V 100Ah Bluetooth Battery?
The ECO-WORTHY 12V 100Ah Bluetooth Battery, at $220 against $250: $30 less.
Which has more safety listings, the Redodo 12V 100Ah Group 31 Battery or the ECO-WORTHY 12V 100Ah Bluetooth Battery?
The Redodo 12V 100Ah Group 31 Battery. The Redodo 12V 100Ah Group 31 Battery lists UL 1973 listed; the ECO-WORTHY 12V 100Ah Bluetooth Battery lists none.
Which has the longer warranty, the Redodo 12V 100Ah Group 31 Battery or the ECO-WORTHY 12V 100Ah Bluetooth Battery?
The Redodo 12V 100Ah Group 31 Battery: 5 Years, against 3 Years.
What do owners say about the Redodo 12V 100Ah Group 31 Battery and the ECO-WORTHY 12V 100Ah Bluetooth Battery?
Across 4 independent sources scored for both, the Redodo 12V 100Ah Group 31 Battery is ahead on Amazon; the ECO-WORTHY 12V 100Ah Bluetooth Battery is ahead on Reddit and YouTube; Google is level.
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