Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
Non-returnable item
Learn more
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Availability:
In Stock.
Arrives
Oct 26 – Oct 30
Recently Viewed
Size: Pack of 1
Set name: 100Ah Trolling Motor (BT)
Features
- Smart Bluetooth Monitoring: Auto-connects in seconds. Check battery status, control discharge, and run system checks right from your phone. Keep your adventures powered smoothly.
- Smart Low-Temp Protection: Stops charging below 32F, stops discharging below -4F. Prevents cold weather damage, keeps your battery safe and reliable.
- 20+ Safety Protections: Guards against overcharge, overheating, and shorts. Dustproof, IP65 waterproof, and salt-resistant. Built tough for harsh environments.
- More Energy, Less Fuss: LiTime's newest trolling motor battery weighs just 22.2 lbs (standard Group 31 size). Lightens your boat for smoother, faster, and more agile handling.
- Double Range, 10-Year Long Life: Equipped with 1280Wh energy capacity, delivering twice the range of traditional lead-acid batteries. Powered by premium LiFePO4 cells, it features exceptional cycle life: 4000 Deep Cycles @ 100% DOD, 6000 Deep Cycles @ 80% DOD, and a maximum of 15,000 Deep Cycles @ 60% DODsafer, greener, and built to last for the long run.
- Expandable to 20.48kWh: Scales up to 4P4S (51.2V 400Ah) for ample power. Fits RVs, home backup, and 30-70lb trolling motors, meeting your growing electricity needs effortlessly.
- Note: LiTime LiFePO4 battery is for energy storagenot for starting batteries, golf carts, or jacks. Activate Bluetooth by charging with lithium-activation/MPPT charger (first use or after switching off).
- Protection Upgrade: This LiTime product is covered by AIG Product Liability Insurance, effective from May 22, 2026.
Description
12V&16V 20A Charger 12V 100Ah Dual Purpose 12V 10A Charger 12V 10A 2 Bank Charger 12V100Ah Group 27 Battery 12V165Ah Cranking Battery 12V 50Ah Battery
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: Litime
Battery Cell Composition: Lithium Ion
Battery Capacity: 100 amp_hours
Recommended Uses For Product: Trolling Motor, Marine, RV
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: Litime
Model Number: 12.8V 100Ah TM BT
Model Name: 12.8V 100Ah TM BT
Manufacturer: LiTime
Included Components: 1 * Bluetooth 12V 100Ah TM LiFePO4 Battery
Warranty Description: 5 Years warranty
Battery Capacity: 100 amp_hours
Voltage: 12.8 volts
Battery Weight: 22.6 pounds
Item Dimensions: 13 x 6.77 x 8.5 inches
Item Weight: 22.2 pounds
Antenna Location: Trolling Motor, Marine, RV
Battery Cell Type: Lithium Ion
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 26 – Oct 30
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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Size: Pack of 1
Set name: 100Ah Heating (Group 24)
I am totally overwhelmed with this battery. I've never previously used, experienced, or owned an LiFePO4 battery. This thing is just awesome! And this battery was VERY well priced for what I get. It's replacing an AGM on our RV camper. #1 it's MUCH lighter (weight roughly cut in half) #2 over twice the available energy (original AGM was 85ah and this is 100 amp hours, all usable vs 50% usable on the AGM) #3 the app! The app is awesome. (too many options to mention) #4 charging is very precise #5 the price was very competitive for what I have #6 the Bluetooth works perfectly #7 this battery has 2 level self heating, but I haven't used that part yet, but it has it #8 terminal arrangement matches the OEM AGM battery terminal arrangement I replaced on edit: #9 forgot it's self heating as well
...
show more
Reviewed in the United States on June 6, 2026 by Evans
Size: Pack of 2
Set name: 100Ah Trolling Motor (BT)
I finally made the jump from lead-acid trolling motor batteries to lithium, and I don’t think there is any chance I’ll ever go back. I chose LiTime because they were significantly cheaper than some of the “big-name” brands. After using them, I honestly think those companies should be nervous. These batteries are incredible. My setup is two 12V 100Ah batteries in series running a Minn Kota 24V PowerDrive V2. I recently spent about four hours fighting 25 mph wind gusts, exactly the kind of conditions that leave me headed back to the dock early. When I got back, the batteries were still sitting at 72% charge. Not only that, the trolling motor never slowed down or acted tired. It was still pulling just as hard as when I launched. Realistically, I probably could have fished two or three more trips before needing to recharge. When I finally did recharge them, I topped them off using a portable power station, and they were back to 100% in just a few hours. That alone still feels like witchcraft compared to waiting forever on lead-acid batteries. Now let’s talk about the weight. When the box arrived, I picked one up with a single finger because I honestly thought it was empty. I was convinced someone had shipped me a plastic battery case with Styrofoam packed inside as a joke. It’s almost deceptive how light they are until you actually hook them up and realize they’re the real deal. The terminals are another pleasant surprise. LiTime includes the hardware and even a little wrench, so installation was quick and painless. It’s obvious someone actually thought about the customer experience. If you’re on the fence because of the price, here’s my advice: skip eating out for a while. Cancel a few subscriptions. Wash a few cars. Sell that dusty treadmill you’ve been using as a clothes rack. Do whatever it takes to save up for lithium batteries. It’s one of the biggest upgrades I’ve ever made to my fishing boat, and I wish I had done it years ago. And unless you simply enjoy paying extra for a logo, don’t assume you need one of the expensive brands. LiTime absolutely knocked it out of the park, and the warranty is great to boot. I’m never going back to lead acid.
...
show more
Reviewed in the United States on July 1, 2026 by Alex
Size: Pack of 1
Set name: 100Ah XTRA MINI (19.13 lbs)
Purchase this for my Garmin live scope. They say that you should run a separate battery. I was looking to keep the weight down and didn’t want a lead acid. More money but well worth it. One of the best parts of this battery is that you’re able to turn it off using your phone. There is a discharge with that you can toggle on and off. It is a very informative app that tells you everything you wanna know about the battery. Take a little time to charge but as far as discharge goes, I’ve run it for 10 hours and down to 83 amp hours left. I highly recommend this battery and when my lead acid die, this is the battery I will go to.
...
show more
Reviewed in the United States on April 15, 2026 by Squidward
Size: Pack of 1
Set name: 100Ah Heating (Group 24)
Just changed my travel trailer from 2 acid batteries to a single lithium litime lifepo4. This has reduce tongue weight by 60lbs. I also had to change out the old converter to a auto detect unit. I did discharge to 33% that took a few hrs. There is an app but I believe it is just informational and not interactive. You do need the battery to wakeup so once you connect it and scan the QR code you are ready for the app. I don't like that you have to sign in all the time. It gives you the important info like balance, cells, BMS and self heating. The battery comes with a terminal wrench and caps. My tow vehicle is a 2009 hybrid suv and I didn't notice anything different when I connected to the trailer. While it was at 33% I attached it to the trailer and it ran the awning and a couple lights without delay. Once I connected to shore power to charge it took about 4hrs to 100%. I also installed a disconnect and it works well with the battery. The app display is easy to understand. Overall I'm pleased with the battery, I'll give it a road test soon. I'll possibly get another in the future as I think this is a good alternative to acid batteries for power. For me the money was well spent. I like that it's self heating in case I'm camping in the cold. I want no restrictions when I'm out in the wild. I have a portable solar system so i can use it for shore power.
...
show more
Reviewed in the United States on April 5, 2026 by Jd
Size: Pack of 2
Set name: 100Ah Trolling Motor (BT)
I ordered these batteries in an attempt to cut a little weight from my boat after installing a 24-volt trolling motor last spring. Mission accomplished as these batteries clock in at around 27 pounds each, or just a little more than half the weight of the lead acid batteries that I was running. One of the batteries that I received initially was dead on arrival. It seemed to be in sleep mode but could not be woken up. I contacted LiTime customer service and after having me try several different methods to wake the battery up, which all failed, they shipped me a new one, which arrived in about three days. Though you never want to have to contact customer support, it's always nice when they're helpful and solve your problem quickly. On my first trip on to the water with the lithium setup, I was very pleased with how they performed. They had plenty of power to move my boat, and after fishing about five hours into some pretty stiff winds, they were still sitting at a 98 percent charge when I got home. I'm also a big fan of the bluetooth connection which tells you exactly where the charge level of the batteries is. I'm very happy with these batteries so far and would buy again.
...
show more
Reviewed in the United States on April 15, 2025 by Fred's Tomes and Tunes
Size: Pack of 1
Set name: 200Ah MINI Battery (Group 31)
Very happy with this battery. I bought it in April 2025, and after 11 months it is still performing very well as the main power source for my small Class C RV. It handles my lights, charges laptops and phones, and even runs my main PC and 24" monitor without any problem. I do not run appliances on it, so keep that in mind if you need heavier power use. It holds a charge extremely well. I’m in southwest Arizona and get sun most days, so with a good solar panel setup this battery usually stays between 13.1V and 13.4V and is most often at 100% SOC. My usage is mainly after sunset and only for a few hours before bed. I would like to run my fridge on this setup next, but I would need at least two of these batteries for that. The Bluetooth feature is nice, although I have only used it a couple of times since my controller already gives me the data I need. Still, it is a useful feature for anyone who does not have a controller with detailed battery information.
...
show more
Reviewed in the United States on March 7, 2026 by George L.
Size: Pack of 1
Set name: 100Ah Heating (Group 24)
Great battery. Runs my Minn Kota trolling motor all day with trolling and SpotLock on a 16.5’ SmokerCraft deep-v side console fishing boat. I charge about every three or four fishing trips. Plenty of power. Easy to monitor with LiTime app on phone.
Reviewed in the United States on July 6, 2026 by Michael L
Size: Pack of 2
Set name: 100Ah Heating (Group 24)
Incredible batteries and app! My only issue is that you need to watch for them going on sale. They suddenly drop in price by 25% sometimes and I was burned by that happening a day or so after I ordered.
Reviewed in the United States on August 1, 2026 by MCS