Redodo is one of the most visible value-tier names in the RV lithium conversion market, and its 12V 100Ah LiFePO4 is the model most often shortlisted by owners converting on a budget. It is a Group 31 drop-in with an integrated 100A battery management system, priced well below the premium tier of the same nominal capacity.
The interesting question is what you give up at this price once several brands offer the same chemistry and the same headline amp-hour figure. This review looks at usable capacity, the BMS behaviour that separates lithium batteries from one another, install realities, and the ownership case. It is research-based: our editors do not perform electrical testing in-house.
The product at a glance
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Reviewed Here
Redodo
Redodo 12V 100Ah LiFePO4 Deep Cycle Battery
Best for: First lithium conversions
Key feature: Built-in 100A battery management system (BMS) with low-temperature charge protection
A value-tier LiFePO4 house battery manufacturer-rated at 100 amp-hours with a 100A battery management system, in a Group 31 drop-in form factor widely sold for RV and off-grid use.
Budget ($)| Product | Our pick | Best for | Price tier | Key feature | Check price |
|---|---|---|---|---|---|
Redodo Redodo 12V 100Ah LiFePO4 Deep Cycle Battery | Reviewed Here | First lithium conversions | Budget ($) | Built-in 100A battery management system (BMS) with low-temperature charge protection |
Price tiers $ Budget · $$ Mid-range · $$$ Upper mid-range · $$$$ Premium · $$$$$ Flagship. We show tiers rather than prices — check Amazon for the current price.
The full review
Reviewed Here
Redodo
Redodo 12V 100Ah LiFePO4 Deep Cycle Battery
A value-tier LiFePO4 house battery manufacturer-rated at 100 amp-hours with a 100A battery management system, in a Group 31 drop-in form factor widely sold for RV and off-grid use.
Why it stands out
Full LiFePO4 usable capacity and BMS protection at one of the most accessible prices in the category.
Best for
First lithium conversions
Not ideal for
Buyers who specifically want a U.S.-based support and warranty operation
Key features
- ◆Built-in 100A battery management system (BMS) with low-temperature charge protection
- ◆Group 31 drop-in form factor for common RV battery bays
- ◆Manufacturer-rated for thousands of deep cycles
- ◆Supports series and parallel bank configurations per manufacturer
Pros
- High usable capacity relative to weight
- Accessible price for the capacity
- Built-in BMS protection
Considerations
- Value-tier support network
- May require charge-source reprogramming for optimal charging
Final verdict
Redodo 12V 100Ah LiFePO4 Deep Cycle Battery suits buyers who prioritise first lithium conversions. Worth knowing: Shorter market track record than long-established premium lithium brands.
Usable capacity is the number that changes your camping
A 100Ah lead-acid battery is conventionally treated as roughly 50Ah of usable capacity, because discharging it further shortens its life sharply. LiFePO4 chemistry inverts that assumption: the great majority of the rated capacity is available on each cycle without penalty.
In practice this means one Redodo 100Ah replaces something close to two comparable AGM batteries in terms of what you can actually use overnight, in a package the manufacturer specifies at roughly 24 pounds. For rigs where the battery bay is small and the tongue weight budget is tight, that is the entire argument for lithium.
The BMS, and why cold weather matters
Every LiFePO4 battery worth buying has a battery management system; the differences lie in what it protects against and how it behaves at the limits. Redodo fits a 100A BMS with over-current, over-voltage, over-discharge and low-temperature charge protection.
That last item is the one that catches RVers out. LiFePO4 cells should not be charged below freezing, and a battery without low-temperature protection can be damaged by a well-meaning charger on a cold morning. A cutoff prevents the damage, but it also means the battery simply will not accept charge until it warms — something to plan for if you camp in winter, where a heated variant or an insulated, interior battery location becomes relevant.
What the swap actually involves
The drop-in form factor is real: physical replacement of a Group 31-style battery is usually straightforward. The charging side is where the work is. Converters and solar charge controllers set up for lead-acid apply the wrong voltage profile, and while a lithium battery will accept it, you will not get full capacity and the charge stage behaviour will be wrong.
Budget for a lithium-capable converter or a charge controller with a user-defined profile, and check whether your tow vehicle's alternator charging path needs a DC-DC charger. These are the costs people forget when comparing battery prices side by side — and at this battery's price point, the savings comfortably cover them.
What the value price does and does not buy
What the price buys is the same core chemistry and usable capacity as batteries costing far more, with the BMS protections that matter in normal RV use. What it does not buy is the multi-year documented track record and deep domestic support operation of the premium tier — not evidence of a problem, but an absence of long history.
For a weekend trailer, a seasonal rig, or a first conversion, that trade is usually easy to accept. For a full-timer whose refrigeration and medical devices depend on the bank, the calculus is different — and the answer is often a larger value-tier bank rather than a smaller premium one.
Who should buy it
Buy the Redodo 12V 100Ah if this is a first lithium conversion, you are building a multi-battery bank where per-unit price compounds, or you would rather spend the difference on solar and a lithium-capable converter.
Choose differently if a long-established domestic support operation is a hard requirement for how you travel.
Keep reading
Frequently asked questions
Final verdict
The Redodo 12V 100Ah delivers the same core LiFePO4 advantages — deep usable capacity, low weight, long manufacturer-rated cycle life — at one of the most accessible prices in the category. For most conversions, the savings are better spent on charging equipment and solar than on a premium badge.
Editorial Team
TopPremiumPicks Editorial Team
The TopPremiumPicks Editorial Team researches and compares premium products across multiple categories using manufacturer specifications, professional reviews and customer feedback. Our guides are research-based and do not represent hands-on product testing.