12V 100Ah Trolling Motor Bluetooth LiFePO4 Battery, 120A BMS Rechargeable BCI Group 31 Lithium Battery with Low-Temp Protection, Up to 15000 Cycles Perfect for Trolling Motor, RV, Solar
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30-day refund/replacement
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.
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Availability:
20 left in stock
Arrives
Sep 11 – Sep 12
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Size: 12V 100AH Group 31 Bluetooth
Features
- LIGHTWEIGHT AND VERSATILE - Item Dimensions: 13"L x 6.77"W x 8.66"H. Our 12v battery engineered with Lithium Iron Phosphate (LiFePO4) technology, offering 1/3 the weight, 2x power and 8x longer lifespan compare to a lead acid battery. It is a perfect upgrade for any 12V Deep Cycle battery. It offers 1.28kWh of energy and supports a maximum load of 1536W with a continuous discharge current of up to 120A (peak 500A for 3 seconds), making it ideal for trolling motors. The built-in Bluetooth functionality brings you enhanced convenience, you can monitor the battery anytime, anywhere.
- BUILT TO LAST - Our 12V 100Ah LiFePO4 batteries are designed to deliver over 4000 deep cycles at 100% DOD, with a lifespan of 10+ years. These batteries provide consistent power across all 100 amp-hours, thanks to their flat voltage curve. Unlike traditional SLA batteries, the power output remains steady as the battery discharges, avoiding the dramatic voltage drop that is common with lead-acid batteries. With a full 100Ah capacity, this battery ensures a full day of reliable power, making it perfect for high-demand applications such as trolling motors, RVs, or extended off-grid adventures.
- GRADE A CELLS & SMART BMS - The built-in Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second (No longer need a higher voltage input to activate).
- LOW & HIGH-TEMPERATURE PROTECTION: Designed to withstand extreme temperatures, our 100Ah lithium battery can discharge in conditions as low as -4F (-20C) and as high as 140F (60C). Ideal for rugged & harsh environments. When the temperature is outside this range, the BMS will activate protection.
- We prioritize quality and customer service. Should you have any questions, please contact our directly. Our outstanding support team is ready to assist YOU.
- Autocessking 12v lithium battery is designed for energy storage purpose only. We do not recommend using it as a starting battery for cars.
Brand: Autocessking
Size: 12V 100AH Group 31 Bluetooth
Item Weight: 25 Pounds
Product Dimensions: 6.89"D x 12.99"W x 8.78"H
Terminal: M8
Automotive Fit Type: Vehicle Specific Fit
Manufacturer: Autocessking
Brand: Autocessking
Size: 12V 100AH Group 31 Bluetooth
Item Weight: 25 Pounds
Product Dimensions: 6.89"D x 12.99"W x 8.78"H
Terminal: M8
Automotive Fit Type: Vehicle Specific Fit
Manufacturer: Autocessking
Model: Trolling Motor Bluetooth Lithium Battery
Item Weight: 25 pounds
Item model number: BAC-0139
Manufacturer Part Number: BAC-0139
Date First Available: January 21, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 11 – Sep 12
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
Great battery. Light weight. Powers my trolling motor easily. Holds charge very well.
Reviewed in the United States on August 10, 2025 by James
Replaced my old 60 lb lead acid trolling motor battery with this 23 lb beauty. It's slightly more expensive and requires a special charger, but worth every cent. Power seems infinite. I've used it several times all day and it barely discharged 25%. Well constructed. Pony up a couple of bucks and get this if you need a deep cycle battery. Lead acid is obsolete.
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Reviewed in the United States on July 25, 2025 by Eric
Size: 12V 100AH Group 31 Bluetooth
The media could not be loaded. Get yourself a good battery charger to charge this up the first time. Awesome looking battery can't wait to get it in my camper Pod soon. Ordering 2 more to go with it for sure. Bluetooth connectivity is awesome, the Design will work out, ease of install will be a cake walk, will fit great, Battery charge took a full day it was on 50% when it arrived, As far as the Durability will be seen soon. So yes will be buying again soon
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Reviewed in the United States on August 23, 2025 by Scott T. Scott T.
Size: 12V 100AH Group 31 Bluetooth
Rock solid battery, bluetooth connection works great to see battery status and charging and cell status. Excellent replacement for my travel Trailer batter with solar.
Reviewed in the United States on July 19, 2025 by Alex
Great battery at an excellent price. I put it in my cart to look at later. Found out it wasn't quite what I needed. Wife found the need to buy everything in the cart. The very next day, I had a battery I didn't need. Excellent return policy for stupidity.
Reviewed in the United States on July 28, 2025 by Prince-Hansen
Very good battery. Fast shipping delivered a day early. I use it on a 55lb Minn Kota trolling motor and it performs like a beast. I’ve took it out maybe 2 times didn’t really open it up. Today I did though fished 5 hours today and left the lake with 70% life. Mind you it was very windy and I forgot to purchase a new anchor so there was some readjusting being done quite often. Took a 4 mile run up the lake and back down the lake. Only issue is I shouldn’t have been cheap at the moment and bought the Bluetooth model for better monitoring but I really don’t think it’s necessary as long as you have a good charger. Definitely will be purchasing another for my foot controlled motor
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Reviewed in the United States on April 13, 2025 by Rio
Seems good,charged and installed as replacement for stanley jump box,battery life unknown.
Reviewed in the United States on July 3, 2025 by T
100AH "mini" batteries. Have 8 in a 2S 4P bank. So far working flawlessly.
Reviewed in the United States on August 29, 2025 by walter Atterholt