Redodo 12V 100Ah LiFePO4 Battery with Low-Temp Protection, Group 31 Lithium Battery Built-in 100A BMS, 4000+ Deep Cycles, 10-Year Lifetime, Ideal for Trolling Motor, Boat, RV, Off Grid in Cold Areas
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Availability:
Only 8 left in stock, order soon!
Arrives
Jun 20 – Jun 21
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Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
Features
- Built for Cold AreasCharging automatically stops below 32F (0C) and discharging halts below -4F (-20C), ensuring winter safety and extending the battery's lifespan
- All-Scenario Compatibility for MarineFrom fishing boats to yachts, this is the ultimate lithium battery for your marine power needs, reliably supporting trolling motors and electronics during fishing and cruising
- Upgraded BMSOur upgraded BMS provides extra protection against water, salt spray, and corrosion. It delivers 300A for 5 seconds and 500A for 1 second, making it ideal for 12V-36V trolling motors (30-120lbs thrust) and equipment like fish finders and GPS
- Superior to AGM BatteriesConstructed with Grade A cells, this LiFePO4 battery delivers over 4000 deep cycles at 100% DOD (15,000 at 60% DOD) and a 10-year lifespan. At just 22.15 lbs, it's 1/3 the weight of AGM lithium batteries, offering portable power and longevity
- Expandable Power SystemWith 1280Wh energy, this Redodo 12V 100Ah LiFePO4 battery supports series and parallel connections up to 4S4P, creating a 48V 400Ah system (20.48kWh). Perfect for RVs, solar, off-grid, camping, and home backup power
- 24/7 One-to-One Technical SupportRedodo provides lifelong technical support + 5-year warranty, with engineers available 24/7 to resolve installation, configuration, and expansion issues. Enjoy worry-power for every voyage
Brand: Redodo
Vehicle Service Type: Boat, Kayak, Marine, RV, Trolling Motor
Size: 1 Pack 12V 100Ah
Voltage: 12.8 Volts
Battery Cell Composition: Lithium-Phosphate
Item Weight: 22.15 Pounds
Product Dimensions: 6.77"D x 13"W x 8.5"H
Number Of Cells: 1
Resistance: 40 Ohms
Terminal: M8
Compatible with Vehicle Type: Boat, Kayak, Marine, RV, Trolling Motor
Voltage: 12.8 Volts
Number Of Cells: 1
Resistance: 40 Ohms
Terminal: M8
Automotive Fit Type: Universal Fit
Size: 1 Pack 12V 100Ah
Item Weight: 22.15 Pounds
Item Dimensions D x W x H: 6.77"D x 13"W x 8.5"H
Battery Type: Lithium-Phosphate
Brand Name: Redodo
Manufacturer Part Number: R12V100-100-LOW-TEMP-4-A100
Model Number: 12V100AH LOW TEMP
Manufacturer: Redodo
Item Type Name: 12.8V LiFePO4 Battery Low Temp Cutoff
Manufacturer Warranty Description: 5 Years Warranty
Included Components: 12.8V 100Ah LiFePO4 Battery Low Temp Cut Off, Insulating Caps for Bolts, M8- 5/8" Terminal Bolts
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 20 – Jun 21
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
Very good battery. Seems to run a little longer than others I've tried. Highly recommend.
Reviewed in the United States on March 15, 2026 by tbonetone
Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
Purchased eight 12V 100Ah LiFePO4 Redodo batteries now for my 2.2kw of solar panel generator system. No issues and they all pair together, charging and discharging fine.
Reviewed in the United States on December 9, 2025 by DANNO180
Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
I am impressed by how much of an upgrade they are to my gel batteries. I expected them to last longer, and of course, they do, as my older batteries were 8 years old, but I am also impressed with how fast they charge with the EPEVER MPPT Solar Charge Controller 40 (highly recommended), and they're half the weight. I had an issue with them quickly losing charge. I messaged Redodo, and they replied within 30 hours. The problem was that I accidentally turned my large RV fridge from gas to DC, which discharged them more quickly. Ooops.. We'll see how they are in a couple years, but so far so good!
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Reviewed in the United States on October 25, 2024 by kyer wiltshire
Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
Its early days 2 fully say however what i can say is there capacity is far greater than the regular liquid battery. They stay above 12.6 even at rest. They are not a start battery. So applicable not 4 car use. Low steady draw with a solar application i hope is the ticket. Time & use will tell. There light weight high yield power is impressive however u use it. Boating with a troller motor especially if u remove the battery often they will make there cost worth every penny. Half the weight easy of other same size battery.
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Reviewed in the United States on January 30, 2025 by Erina litz
Size: 3 Pack 12V 100Ah
Style: Group 31- Low Temp
Ordered 3 of the 12v 100amp hr batteries and have had great luck with them, all 3 came fully charged and shipping was very fast as well. I run 1 on a stand alone 12v panoptix livescope system and 2 for a 24v garmin trolling motor and they perform excellent. I run them very hard all day on a windy lake and they hold up great and recharge very fast, usually 4-5 hrs to top them off. Great customer service as well on a few questions before purchasing and I wouldn’t hesitate to order again. Not to mention I saved 116 pounds with switching these 3 out for 2 of the group 31 DC odyssey’s adding an extra battery and saving weight increased boat fuel economy and picked up 4mph top speed performance.
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Reviewed in the United States on May 9, 2024 by Mike M
Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
This is a excellent buy. It weighs a lot less then your typical lead battery and in the my opinion works better. It also has protection for charging built in.
Reviewed in the United States on April 15, 2026 by J H.
Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
I was skeptical about purchasing this battery due to not being a well known company. I installed it in my boat for a trolling motor battery and used it for several weeks. These batteries, unlike a lead acid battery will read a higher voltage 13.3 being fully charged and 12.8 being dead. A few days after charging and not using the battery I went to take a voltage reading and it was reading 12.8. I thought maybe something was drawing the battery down so I hooked up the charger. The charger wouldn't connect to the battery. It acted as if the battery wasn't there at all. I thought the battery had went bad and initiated a return though Amazon. I had had the battery about 5 weeks. I also reached out to the technical support email address listed on the papers with the battery. The company sent me a prepaid return label and technical support also reached out and let me know that the battery was probably in a overcharge protection mode. They told me to connect it to a heavy load for 3 minutes and the battery voltage should begin to read 13.3 volts again. Sure enough, the battery shot up to 13.3 volts and the charger will now connect again. I was so worried that the company wouldn't stand behind their product but they were jumping to help me out when I "thought" I had a problem. Definitely recommend this battery and company. I'll update anything in the future if needed.
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Reviewed in the United States on May 18, 2024 by Amazon Customer
Size: 1 Pack 12V 100Ah
Style: Group 31- Low Temp
Encountered a recharging issue with my battery and after trying to resolve the issue Redodo replaced the battery no questions asked. Tina at Redodo was always updating status and communicating during this process, excellent customer service! - Battery works great for my needs - Charge lasted much longer the expected - Redodo stands behind their product - I recommend and will purchase products again from Redodo
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Reviewed in the United States on September 2, 2024 by MJG