Redodo 12V 100Ah Self-Heating Lithium Battery for RV, Boats, and Solar Home Systems
Condition: New
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Dec 4 – Dec 7
Style: 12V 100Ah Heating
Features
- 2X Faster Heating Speed with 100W Heating PowerRedodo 12V 100Ah Self-heating LiFePO4 Lithium battery is equipped with 100W dual pads auto-activate below 41F (5C),pause at 50F (10C) and the charing to the battery resumes normally. This revolutionary technology ensures effortless charging in cold environments.
- Low Temp Cut Off ProtectionAuto stops charging <32F(0C), ceases discharging <-4F(-20C). Ensures winter safety & extends lifespan.
- Ultra-Light Design23.32lbs (65% lighter than AGM) with 3X energy density. Delivers 1280Wh power for RVs/solar systems.
- Advanced Safety SystemRedodo 100Ah self-heating lithium battery 100A BMS + Grade A Grade cells. 4000 cycles @100% DOD. Protects against over-charge/over-discharge/over-current/short-circuit/high-temp/low-temp.
- 20.48kWh ScalabilityExpandable to 51.2V 400Ah system. Ideal for off-grid solar,marine, home energy storage & RV applications.
- Not for starter batteries/golf carts/high-power devices (water pumps, mowers, etc).
Brand: Redodo
Product Dimensions: 8.5"D x 13"W x 6.77"H
Number Of Cells: 1
Resistance: 40 Ohms
Terminal: M8
Automotive Fit Type: Universal Fit
Manufacturer: Redodo
Brand: Redodo
Product Dimensions: 8.5"D x 13"W x 6.77"H
Number Of Cells: 1
Resistance: 40 Ohms
Terminal: M8
Automotive Fit Type: Universal Fit
Manufacturer: Redodo
Model: R12V100-100-HEAT-4-A100-N
Item Weight: 19.8 pounds
Item model number: R12V100-100-HEAT-4-A100-N
Batteries: 1 12V batteries required.
Manufacturer Part Number: 12V 100Ah Self-Heating Lithium Battery
Date First Available: May 27, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Dec 4 – Dec 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 12V 100Ah Dual Purpose
This is a reasonable priced LiFePO4 battery with a good Battery Management System. Customer service is excellent. They respond to questions very quickly. My experience with customer service answering emails is within 12 hours and with some answers within minutes. I purchased 2 of these batteries for my boat. I plan to use as the main battery for engine starting and accessories and the other for sonar, communication radio and as backup for engine starting. I’m installing a dual battery switch for this purpose
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Reviewed in the United States on November 4, 2025 by Susan Garritano
Style: 12V 100Ah
Muy satisfecho con ella dura mucho Una batería maravillosa
Reviewed in the United States on August 11, 2025 by Yelene Guzman
This battery was a direct replacement for the sealed lead acid battery that I'd used in my APC uninterruptable power supply. Same size, same polarity...an exact match...the only thing missing is about 2.5 pounds of weight! Hooray for modern battery chemistry! Lifepo4 batteries are the future - this battery absolutely proves the point. This is an excellent replacement battery if you use a UPS for my computer/media system. I suppose a person could also make great use of this battery with a small solar panel, getting rid of the power cord on outdoor surveillance cameras, as most of them operate from 12 volts DC. The future has arrived...Lifepo4 is here to save us from the ridiculous heavy weight of SLA batteries. Truly an awesome battery for the price point. I can highly recommend this for a multitude of uses - you have to pick one of these batteries up to believe how lightweight they are. Portable electronics enthusiasts take notes here...
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Reviewed in the United States on December 26, 2024 by Paul A Pongratz
Small battery, makes good power. I do like that this battery is stackable meaning that you can add more batteries in series, parallel, or series parallel configurations. The battery presentation, box, manual, all of that is very nicely packaged. It looks good, but in my test (just a home kitchen test) it was just shy of 6ah, making 5.86ah. Before I get to the test, when I received the battery it was at 13.13v. I put a baby lifepo4 charger on it (14.6v 2A). It charged in about 3 hours. I let it sit for about an hour after I disconnected the charger and voltage was at 13.56v, which should be 100% full according to the chart it came with. For my test, I just connected a cigarette lighter adapter to the battery’s F2 terminals. I then plugged in a small inverter powering a small crock pot on the low setting (I use this for a lot of my tests as it’s a real world scenario for me, and not a lab test). 9:20 PM: Starting battery voltage under load started at 12.42v drawing 5.37a 9:40PM: 12.48v 5.26a 10 PM: 12.38v 5.38a 10:20 PM: 11.79v 5.60a 10.25 PM: 11.36v 6.27a (right before inverter started flashing and battery cut out) Total on this works out to a little under 6ah, but it’s super close. I’ll be using this battery for a small water pump and a 50w solar panel to keep it topped up during the day (which is when the water needs to run).
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Reviewed in the United States on December 1, 2024 by Hittin Hittin
as with all lithium batteries
Reviewed in the United States on February 5, 2025 by Dan M. Whiles
This is a nice little battery that can really crank out the current. It will easily power my Yaesu dual-band 50-watt radio at full power without any issues. It comes with a charger but it doesn't stay off after a full charge so I'm a little hesitant to use it unattended. Instead, I charge with a 20-amp charger at the 5- or 10-amp setting. I've charged it at both rates and it has never exhibited any signs of overheating during charging or discharging.
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Reviewed in the United States on January 1, 2025 by EatingOrange
This review is for the Redodo 12V 6Ah LiFePO4 Lithium Battery with 6A BMS. This battery seems to perform well, both charging and discharging as expected. I used it to power a small inverter and it worked fine for that purpose. The battery comes with a user's guide that is well written in good English, in a font that is large enough to see without a magnifying glass, and it contains all of the info that a user would be interested in knowing. No complaints about this battery.
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Reviewed in the United States on December 19, 2024 by WD WD
While I can't test this battery at the moment, it appears to be well-made, and at a good price with the current coupon of 25% off. I swapped this with my current test power supply which read about 80% charged. It handled a normal load for a 6Ah battery. I will update this review if anything in my testing becomes abnormal.
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Reviewed in the United States on December 18, 2024 by OneHitCombo