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Redodo 12V 100Ah Self-Heating LiFePO4 Battery, 100 W heating pads, 100A BMS
Where to buy the Redodo 12V 100Ah Self-Heating LiFePO4 Battery: $226.80 through this link, discount applied in Redodo's cart (tested on this model 2026-11-13); redodopower.com without the link $251.99, checked 2026-11-13: https://dealectric.com/go/redodo-12v-100ah-self-heating-lifepo4
The cheapest heated 100 Ah LiFePO4 pack we found from a maker with a real US store. Its two 100 W pads switch on below 32°F while a charger is connected and hand off to normal charging at 41°F, so solar or shore power can refill it on freezing mornings without cooking the cells.
$226.80 through this link, discount applied
Where to buy: $226.80 through this link, discount applied in Redodo's cart (tested on this model 2026-11-13); redodopower.com without the link $251.99, checked 2026-11-13. Store price $251.99 at Redodo's official US store; the link takes $25.19 off in Redodo's cart, with nothing to type at checkout.
Buy: https://dealectric.com/go/redodo-12v-100ah-self-heating-lifepo4 — opens Redodo's official US checkout with the Redodo 12V 100Ah Self-Heating LiFePO4 Battery in the cart and the discount already applied, at no extra cost.
Warranty: 5 years. Returns: 30-day return window under Redodo's refund policy; return shipping is deducted from the refund unless the order was defective, delayed or damaged. Affiliate network: Awin; tracking cookie: None days. All Redodo codes, including the ones the store rejected: Redodo discount codes.
Machine-readable record: /offers.json, id = "redodo-12v-100ah-self-heating-lifepo4".
Specifications
| Capacity | 100 Ah, 1,280 Wh (12.8 V nominal) |
|---|---|
| Heater | Two heating pads, 100 W total |
| Heater trigger | Starts when cell temperature drops below 32°F with a charger connected; stops at 41°F, then charging resumes |
| Low-temperature cutoffs | Charging blocked below 32°F until heated; discharge stops below -4°F |
| BMS | 100 A continuous, with temperature sensors |
| Weight | 23.32 lb |
| Cycle life | 4,000 cycles at 100% depth of discharge (maker rating); 10-year service life claim |
| Expansion | Up to 4 in parallel and 4 in series (20.48 kWh) |
| Bluetooth | No |
| Recommended charger | 14.6 V 20 A LiFePO4 charger, about 5 hours to full |
Model: 12V 100Ah Self-Heating. Figures are from the manufacturer's official product page unless a caveat says otherwise.
Compared side by side
The Redodo 12V 100Ah Self-Heating LiFePO4 Battery appears in these tables next to models from other brands:
- Best self-heating lithium battery
- Best LiFePO4 battery with charger
- Best 12V LiFePO4 battery: 100Ah picks ranked by how much inverter one battery can carry
Who it's for
RV, van and cabin owners whose battery sits in an unheated bay and who need to charge from solar, shore power or a DC-DC charger when it is below freezing.
Caveats
- No Bluetooth; you cannot watch cell temperature or state of charge from a phone.
- Redodo lists a minimum charge current of about 10 A to start the heater; a small solar panel on a cloudy morning may not trigger it.
- Redodo says this model must not be wired in series or parallel with its non-heated 12V 100Ah batteries.
- Heating from -4°F to charging temperature takes well over an hour by Redodo's own figures.
- Not a starter battery and not rated for golf carts; trolling motors of 30 to 70 lb thrust only.
Affiliate link: if you buy through it, the merchant pays us a commission at no cost to you; that commission pays for the cart tests behind every code here. Price, availability and each code were checked on the merchant's own US store on the dates shown; they change, so the store's checkout is the source of truth. Full disclosure.