12V 100Ah Smart Lithium Iron Phosphate Battery W/ Self-Heating Function

12V 100Ah Smart Lithium Iron Phosphate Battery W/ Self-Heating Function
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CAD $899.99 CAD $779.99
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CA stock, usually ships in 1 to 3 business days.




The Renogy Smart Lithium Iron Phosphate Battery enables auto-balance among parallel connections and provides more flexibility for battery connection. The integrated smart battery management system (BMS), state-of-the-art battery cells, and self-heating function ensure a long cycle life and exceptional discharge performance.

If you’re searching for a deep cycle battery for caravan, cabin, or marine use, this lightweight, auto-balanced, ultra-safe, long-cycle-life lithium-ion battery is the perfect plug-and-play solution for you!

The Renogy Adventurer Li and Rover charge controller are fully compatible with this battery. Now you can unlock monitoring features exclusively using the Monitoring Screen for smart lithium batteries or the BT-2 Bluetooth Module and Renogy DC Home App!

If you have any questions regarding this product, please submit a case.


  • Please secure all cable connections to the proper specification in order to ensure good contact between the cable lugs and the terminals. Over-tightening cable connections can cause terminal breakage and loose cable connections can cause terminal meltdown or fire.
  • DO NOT string the battery in series. ONLY connect batteries of the same manufacturer and model in parallel.
  • Please avoid too high a voltage difference between paralleled batteries, despite the auto-balancing function, to avoid triggering the over-current protection.


Key Features

Uncompromising Quality
  • State-of-the-art battery cells ensure a lifespan of more than 4000 cycles, 100A continuous discharge current, and can be fully charged in just 2 hours.

Self-Heating Function

  • The intelligent self-heating function will start operating automatically once the battery’s core temperature drops below 41°F (5°C), effortlessly keeping your battery charged in cold environments. Plus, this function is powered by the Charger/Controller's current instead of the battery itself.

Premium BMS System
  • Powered by an upgraded intelligent BMS circuit, the battery will guarantee balance between each battery cell group. This battery offers over 20 types of protection with the most preceise temperature measurement discrepancy of its kind.

Auto-balancing Function
  • Easily connect multiple batteries in parallel with the auto-balancing function to improve the average charging efficiency for your batteries in the long term.
Activation switch
  • The activation switch will allow you to manually access shelf mode. This is where the battery will have a very low self-discharge rate and can hold charge for longer, protecting your battery when not in use.
Emergency Charging
  • During emergency, you can boost your charging current to 100A Max and get fully charged in 1 hour. (Warning triggers when the charge current is over 60A, but protection will be triggered when the charge current is over 100A).
Eco-Friendly Choice
  • Regardless of the production, use, or scrap, it does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury, and cadmium. Renogy 100ah LiFePO4 battery is made from 100% safe, nontoxic, and renewable energy.

Real-time Monitoring
  • Plug in a Renogy BT-2 Bluetooth Module and pair it with Renogy ONE M1 to keep track of real-time information of your batteries and stay updated via the DC Home app when you are away. You can also check on the charging status at a glance through a Renogy monitoring screen.

  • Add Renogy ONE M1 to achieve smart energy monitoring with intuitive visuals and real-time data. This all-in-one display provides you access to accurate energy system data anywhere, anytime via the DC Home app.

Quality Assurance

  • As a pioneer in energy solutions for over 12 years, Renogy fuses expertise with professional services into every product delivered worldwide. This battery has surpassed international standards and quality requirements such as UL1973, MSDS, UN38.3, FCC, CE, UKCA, PSE, and MIC.




Minimum 12V Lithium Battery Bank Sizing

The following are the minimum battery quantities to operate Renogy power inverters. This is ONLY for 12V applications.

Battery Bank Qty/ Inverter Size 50Ah 100Ah 170Ah
700W 1 1 1
1000W 2 1 1
2000W 4 2 1
3000W 6 3 2

Package Includes


12 Volt 100Ah smart Lithium-Iron Phosphate Battery with Self-Heating Function

12 Volt 100Ah smart Lithium-Iron Phosphate Battery

1 x

Activation switch


Activation switch and bolts

1 x

15mm M8 Bolts


Activation switch and bolts

2 x

Operation Specifications Mechanical Specifications
Rated Capacity: 100Ah Dimensions: 11.4 x 6.8 x 7.4 inch / 289 x 172 x 187.5 mm
Nominal Voltage: 12.8 V Weight: 26 lbs. / 11.8 kg
Voltage Range: 10~14.8 V Charge Temperature: 32~131°F/ 0~55°C
Cycle Life(0.2C,25℃): 80%DOD 4000 Cycles Discharge Temperature: -4~140°F/ -20~60°C
Maximum Continuous Charging Current: 50 A Protection Rate: IP54
Maximum Continuous Discharging Current: 100 A Communication Port: RJ45 (RS485 Protocol)
Dischaging Voltage Range: 10V~14.4V Insulation Resistance: 500V DC, ≥ 10 MΩ
Standard Operation Temperature: 25℃±5℃   
Storage Temperature: -13~149℉ / -25~65℃  
Automatically Self-heating function:Temperature<41℉(5℃)  
Connection Method: Parallel  

Warranty Information

Accessories 5-year prorated warranty
1.What are Renogy battery’s greatest advantages ?
Firstly, our batteries use the most up to date pouch cell technology. Currently, there are a few battery brands on the market using pre-used battery cores, these have a negative impact on the battery’s life span and present safety risks. In addition, Renogy batteries feature, self-heating functions, an auto-balancing system and an advanced and efficient BMS system. Moreover, Renogy batteries have passed the free drop test,Electro Magnetic Compatibility testing, forced overcharge/discharge test,and crash test.
2. What is the specific soft package cell mentioned just now ?
Soft package cell refers to the use of aluminum-plastic film as the packaging material of the cell. At present, the vast majority of lithium-ion batteries on the market still use metal shell cells. Compared with the metal shell of the same capacity, the soft pack battery is light in weight and has good cycling performance. When safety problems occur, gas and heat can be released through the sealing mouth to avoid the further triggering reaction. Steel and aluminum cells have the possibility of explosion.
3. What does the external battery switch do ?
Our battery is connected with a battery switch, which can turn off the battery and the BMS system with one key when the battery is not needed to work, reducing the self-consumption of the battery, making it safer to store, and protecting the battery life.
4. How long will your battery last?
Our battery is capable of 4000 cycles of perfect charge and discharge, after which the efficiency of the battery will drop to 80% of the factory performance, but it is still very good for your use. If you live a completely off-grid life, calculated at the rate of a full charge and discharge per day, you will be able to use it for more than 10 years.
5. How many batteries can I connect to at most?
Please connect your batteries in parallel, we recommend a maximum of 4 batteries in parallel, and our automatic battery balancing system allows you to achieve parallel safely.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
Renogy Deep Cycle Pure GEL Battery 12V 200Ah

Reviews Hide Reviews

So far- so good.

Sylvain Faucher on Jan 8th 2023

Proceeded with the installation of two new Renogy Smart 100Ah 12 Volt Smart Lithium Iron Phosphate Battery W/ Self-Heating Function. Easy to handle, easy to install. Time will tell about their performance.

Great Battery

Jerry Jones on Oct 2nd 2022

Spend the extra money on the Renogy. Not all batteries are created equal

Very Satisfied

Chuck Youngs on Oct 2nd 2022

Just purchased two 12 V 100 Ah Lithium batteries. Big difference right off the bat. Super light. Out powers the 2 lead acid batteries I had before. Run the batteries parallel with two 100 Watt solar panels, and 3000Watt inverter. Power to last forever! Super happy now.

100Ah 12 Volt Smart Lithium Iron Phosphate Battery W/ Self-Heating Function

Brian Bredewold on Sep 19th 2022

Great product, performed as advertised. Exceeded my expections. At the end of one week boondocking still enough power to close three slideouts of our RV.

100 Ah 12 Volt Lithium Iron Battery

Don Loder on Jul 4th 2022

Just finished installing three of these batteries in conjunction with the 300W Puresine Inverter in my Class A RV. Very happy with the product

Very satisfied

Roger Matthews on Apr 4th 2022

I bought one during a 5 week trip when the AGM just couldn’t keep up with the demand and was so pleased I ordered a 2nd to increase the capacity. We are now good to run the furnace in our van 2 days and run the CPAP machine as well. The self heating feature hasn’t been tested yet but I’m sure it’ll be great since we’re in Canada. I wish I’d have bought the second one when I ordered the first and gotten an even better deal! Very pleased with the products (the entire system i installed is Renogy) and the service

Self Heating Lithium Smart Battery

Kelly on Dec 27th 2021

I went with the self heating battery as we live in the far north and the battery would be subjected to extreme cold. Well it was! Days after the install with the Renogy Charge Controller and Monitor we hit -28 degrees C. I could see the battery was using the self heating function and the overall charge/amps were declining - all went well. My trip is over and the vehicle is back in the garage. Battery properly charged up and functioning well.

good batteries

paul bellemare on Aug 19th 2021

Bought 3 of these batteries and very happy so far ,would recommend