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Litime 12V 100Ah Group 31 LiFePO4 Battery for RV, Trolling Motors, Marine | 100A BMS, Max. 15000 Cycles, Low Temp Protection, IP65 Waterproof, Max 4P4S, 1280Wh Energy, for Boat, Travel Trailers

  • Based on 538 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Li Time US

Arrives Sep 6 – Sep 10
Order within 21 hours and 31 minutes
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Size: 1 Pack


Set name: 100Ah RV & Trolling Motor(Group 31)


Features

  • Meets ABYC E-13 Standard: Extra BMS triple protection (dust, water, salt spray) + safeguards against overcharge, overheat, short circuits etc. LiTime 12V lithium marine battery is optimized for trolling motor users ideal for 12V-36V motors.
  • Smart Low-Temp Protection: Upgraded low-temperature cut-off function to ensure safe use in low-temperature environments. (Stops charging <32F, stops discharging <-4F). Designed for harsh environments such as rainy or marine, or dusty and wet conditions, helps with the battery's lifespan and performance.
  • Trolling Motor Ready: Built-in TVS shields 12V-36V motors from voltage spikes. Ensures stability in rough waters100ah lithium battery ideal for marine, RVs, home storage etc.
  • 10 Years Lifetime: 12V 100Ah Trolling Motors battery lasts 10 years (4000+ cycles @100% DOD)outperforming 12V 100Ah AGM batteries that only last 3 years (200-500 cycles).
  • Expandable & Long-Lasting: Expandable up to 4 in series and 4 in parallel (Max 4P4S), can build a 48V 400Ah system for max. 20.48kWh energy and 20.48kW load power.
  • Protection Upgrade: This LiTime product is covered by AIG Product Liability Insurance, effective from May 22, 2026.

Description

12V&16V 20A Charger 12V 10A Charger 12V 10A 2 Bank Charger 12V100Ah Group 27 Battery 12V100Ah Group 24 Battery 12V165Ah Group 31 Battery Battery Box Group 24/31

Number of Batteries: 1 Lithium Ion batteries required.


Brand: Litime


Battery Cell Composition: Lithium-Phosphate


Battery Capacity: 100 amp_hours


Recommended Uses For Product: RV, Marine, Trolling Motor, Boat, Home Energy Storage, Solar Power Storage, Off-Grid Solar Power System, Backup Power See more


Number of Batteries: 1 Lithium Ion batteries required.


Brand: Litime


Model Number: 12V100AH TM


Model Name: 12.8V 100Ah TM


Manufacturer: LiTime


Included Components: 1 * 12V 100Ah TM LiFePO4 Battery, 1 * Product Manual, 2 * Insulating Caps for Bolts, 2 * M8 - 5/8" (16MM) Terminal Bolts


Item Type Name: LiFePO4 Lithium Battery


Warranty Description: 5 Year After-sales Service


Battery Capacity: 100 amp_hours


Voltage: 12.8 volts


Reusability: Rechargeable


Amperage: 100 A


Unit Count: 1 Count


Battery Weight: 22 pounds


Item Dimensions: 12.99 x 6.77 x 8.5 inches


Item Weight: 10 kg


Antenna Location: RV, Marine, Trolling Motor, Boat, Home Energy Storage, Solar Power Storage, Off-Grid Solar Power System, Backup Power


Battery Cell Type: Lithium-Phosphate


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 6 – Sep 10

This item is non-returnable:

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


  • Good choice.
Size: 2 Pack Set name: 100Ah Heating & Bluetooth(Group 24)
These batteries are being used to replace the LA batteries in our Travel Trailer. Installed along with a new Converter charger from WFCO. Batteries came at 50% charged. Batteries needed to be discharged before Converter would recognize as lithium. App is very straight forward and showing it will take a little over 8 hours to fully charge starting at 7%. The size fits perfect in the same space and the weight is over 50% lighter then the LA batteries. I'm very satisfied with my choice. ... show more
Reviewed in the United States on July 10, 2026 by Patrick G

  • Great battery
Size: 1 Pack Set name: 100Ah RV & Trolling Motor(Group 31)
I had it for two and half years used it every week sometimes multiple days. Used for a 45lb trolling motor. Used in fishing tournament with 8 hours on the water where I was judge, so I was constantly moving and it lasted the 8 hours plus 4 more the next day. Charged during the break and lasted the entire tournament. Very impressive battery life. Unfortunately the price has doubled since I bought it otherwise I’d buy another one. Performance was amazing. Just sold it with my boat. It’s 1/4 the weight of an acid battery. Plug and play ... show more
Reviewed in the United States on July 17, 2026 by Sean

  • How light and powerful these are.
Size: 2 Pack Set name: 100Ah Bluetooth(Group 27)
Arrived early. Installation was easy. Hardware included. Amazed how light they are. Look great. Charged and ready to try out. Bluetooth connected and accurate. Will keep you posted.
Reviewed in the United States on June 14, 2026 by Mark Williamson

  • Great product
Size: 1 Pack Set name: 165Ah Bluetooth(Group 31)
Great customer service and tech support. I just received m 165ah battery. The first time I ran the battery in my Oldtown AP120 and was very happy with it. It was the longest test run at full speed and for several hours. I got back with 25% battery remaining. The app is user friendly and gives me confidence to fish or explore all day. ... show more
Reviewed in the United States on April 2, 2026 by Amazon Customer

  • Good set of lifepo4 batteries
Size: 2 Pack Set name: 100Ah Bluetooth(Group 27)
Had a few issues when I first connected batteries in parallel after a full separate charge on both batteries. Tech support was very helpful and had me reconnect several times to wake it up out of sleep mode. First trip out in motorhome batteries ran levelers and slides well and kept the fridge running cold. Batteries quickly recharged from alternator and Li-bim225. Continued charging once on shore power. ... show more
Reviewed in the United States on July 23, 2026 by Charles Walther

  • Holds charge well.
Size: 1 Pack Set name: 100Ah RV & Trolling Motor(Group 31)
I was a little leary about these as they are so much cheaper than the name brand lithium ion battery's that I priced from Interstate, bass pro, etc. However, I have been impressed with how well they hold up and how long the charge lasts. We have yet to have one die or run out of power. Ive purchased 2 for our boat and we use it with a 55 lb minn kota. Motor runs well on full speed with no issues from the battery. Also using it for fish finder and when we are trolling at low speed along the lake shore while fishing. I would buy another one. ... show more
Reviewed in the United States on May 4, 2026 by Dwayne H.

  • Great batteries, good price
Size: 2 Pack Set name: 165Ah Heating & Bluetooth(Group 31)
No hassle purchase and delivery, amazing batteries so far, excellent porduct.
Reviewed in the United States on June 8, 2026 by Philip King

  • Learn how to Hard Charge
Size: 2 Pack Set name: 100Ah Bluetooth(Group 27)
So far they have been working out great, they are so easy to handle because of the weight. Charging was a little tricky, they came completely dead and had to be hard charged so my first charge took approximately 10 hours. I have a Noco 10 amp charger so what I needed to do is hold the mode button until the red light was solid and not blinking, worked fine. ... show more
Reviewed in the United States on April 14, 2026 by Donald F. Enzweiler

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