Redodo sells LiFePO4 batteries from 12V 100Ah up to 48V home solar packs, often at deep sale prices. We ranked six models for solar and backup use, with November 2, 2026 prices, cost per kWh and who each one is for.
Quick Answer: For most solar and RV setups, the Redodo 12V 100Ah ($269.99) is the pick: 1,280Wh, 25 lbs, 4,000+ cycles at 100% depth of discharge and a 5-year warranty. If it will charge in freezing weather, spend $10 more on the 12V 100Ah Self-Heating ($279.99). For the lowest cost per kWh, the 12V 300Ah ($599.99) works out to about $156/kWh. Prices are Redodo’s US sale prices on November 2, 2026 and change often.
Redodo is a LiFePO4 specialist with over 10 years in the business. It says it has sold over 1 million batteries in more than 30 countries. Like LiTime, it sells direct at budget prices.
The trade-offs are the same as other budget brands: a shorter warranty than premium names like Dakota Lithium. For most solar and RV owners, the savings are worth it.
| Rank | Model | Capacity | Energy | Weight | Price (Nov 2) | $/kWh |
|---|---|---|---|---|---|---|
| #1 Budget | 12V 100Ah | 100Ah | 1,280Wh | 25 lbs | $269.99 | $211 |
| #2 Cold | 12V 100Ah Self-Heating | 100Ah | 1,280Wh | 23.32 lbs | $279.99 | $219 |
| #3 Bluetooth | 12V 100Ah Group 24 Bluetooth | 100Ah | 1,280Wh | 21.8 lbs | $289.99 | $227 |
| #4 Mid-Size | 12V 200Ah Plus | 200Ah | 2,560Wh | 45.59 lbs | $449.99 | $176 |
| #5 $/kWh | 12V 300Ah | 300Ah | 3,840Wh | — | $599.99 | $156 |
| #6 48V Home | 48V 100Ah Solar | 100Ah @ 51.2V | 5,120Wh | — | $929.99 | $182 |
Prices are Redodo’s US site prices on November 2, 2026. Weights are from Redodo’s listings (— = not listed).
Price: $269.99 (Redodo list price $329.99) • Chemistry: LiFePO4 • 4,000+ cycles at 100% DOD, 5-year warranty
Most people building a first 12V solar or RV bank should start here. At $269.99 (Redodo lists $329.99 as the regular price), it is one of the cheapest name-brand 100Ah LiFePO4 batteries we track, and it still carries a 5-year warranty and a 4,000+ cycle rating at full depth of discharge.
For solar, pair it with a 200W panel and an MPPT controller set to the LiFePO4 profile (14.4–14.6V absorption). Two in parallel give you 2,560Wh, enough to run a 12V fridge, lights, fans and phone charging in a small camper for a couple of days without sun.
Price: $279.99 (Redodo list price $559.99) • Chemistry: LiFePO4 • 100W heater kicks in below 32°F, 100A BMS
If your battery lives in an unheated garage, shed, cabin or RV in a cold state, this is the one to buy. A 100W heater switches on automatically when the battery drops below 32°F, so solar charging keeps working instead of the BMS blocking it. Discharge cuts off at −4°F.
The odd part: at $279.99 on Nov 2 it costs only $10 more than the standard 100Ah, and Redodo lists its regular price at $559.99. At that gap, anyone in a state with freezing winters should pick this model.
Price: $289.99 (Redodo list price $359.99) • Chemistry: LiFePO4 • Bluetooth app, low-temp protection, IP65
This is the Group 24 size (it fits standard Group 24 battery boxes), with Bluetooth so you can see state of charge, current and temperature on your phone. At 21.8 lbs it is the lightest 100Ah here.
It is marketed for trolling motors (30–70 lb thrust) but works just as well in a small solar or RV setup. Redodo says it is not meant as an engine starting battery.
Price: $449.99 (Redodo list price $769.99) • Chemistry: LiFePO4 • 200A BMS, 2,560W continuous output
Two 100Ah batteries in one box, with a 200A BMS that can supply 2,560W continuously. That is enough to run a 2,000W inverter at full load, which a single 100A-BMS battery cannot do.
At $449.99 it costs about $90 less than two of the budget 100Ah batteries, with one set of terminals and less wiring. At 45.59 lbs it is still a one-person carry.
Price: $599.99 (Redodo list price $1,099.99) • Chemistry: LiFePO4 • IP65, up to 4P4S, 5-year warranty
The best price per kWh in Redodo’s 12V range on Nov 2: $599.99 for 3,840Wh, about $156 per kWh. Redodo pitches it as a replacement for six 12V 100Ah AGM batteries.
Good for an off-grid cabin, a big RV bank or a home backup cart. It is IP65 rated, supports up to 4P4S (four in series, four in parallel) and has a 5-year warranty. Check the size against your compartment first: it is a large case.
Price: $929.99 (Redodo list price $1,699.99) • Chemistry: LiFePO4 • Bluetooth, charge cutoff below 32°F, expands to 20.48kWh
For 48V home solar and inverter systems. One battery stores 5,120Wh, the same as four 12V 100Ah batteries, and up to four can run in parallel for 20.48kWh.
It has Bluetooth monitoring and a low-temperature charge cutoff (pauses charging below 32°F, resumes above 41°F). Make sure your inverter supports 48V LiFePO4 before you buy.
For most small systems, the 12V 100Ah ($269.99 on Nov 2, 2026): 1,280Wh, 25 lbs, 4,000+ cycles at 100% depth of discharge and a 5-year warranty. For a bigger 12V bank, the 12V 300Ah ($599.99) is the lowest cost per kWh in the lineup. For 48V home solar, the 51.2V 100Ah ($929.99) holds 5,120Wh in one unit.
Redodo has over 10 years of LiFePO4 experience and says it has sold over 1 million batteries. Its batteries use LiFePO4 cells with a built-in BMS, and the 12V 100Ah and 300Ah listings carry a 5-year warranty. It sits in the same budget tier as LiTime: much cheaper than premium brands, with a shorter warranty.
Only if the battery will be charged below freezing. LiFePO4 cells should not be charged below 32°F. The Redodo 12V 100Ah Self-Heating uses a 100W heater that turns on automatically below 32°F so it can keep charging from solar in the cold. In mild climates a standard model is fine.
Yes. Same model, same age: parallel adds capacity at the same voltage, series raises voltage. Redodo lists the 12V 300Ah for up to 4P4S, and the 48V 100Ah for up to four in parallel (20.48kWh).
No. Redodo runs frequent sales, and the prices on this page are the sale prices on its US site on November 2, 2026. Check the live price before you buy.
Redodo LiFePO4: 12V, self-heating, Bluetooth and 48V options at budget prices, with a 5-year warranty listed on the 12V 100Ah and 300Ah.
Shop Redodo Batteries Compare: LiTime — the other budget LiFePO4 pick → LiFePO4 vs Lithium-Ion — Which Battery Chemistry Is Better? →LiFePO4 vs lithium-ion. Budget vs premium brands. Sizing calculations for every use case. Plain English, no fluff.
No spam. Unsubscribe anytime. We hate junk mail as much as you do.
