12V 100Ah Smart Lithium Iron Phosphate Battery w/ Self-Heating Function
5(6) 12V 100Ah Smart Lithium Iron Phosphate Battery w/ Self-Heating Function
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AU$1,154.99 AU$577.49
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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! 

Footy Frenzy Sale: Use code POWER50 to enjoy up to 50% off on any items. Click here to know more about Save big on September!

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.
● If the battery shuts off due to low state of charge (SoC), please disconnect the battery from
the discharge equipment to eliminate potential parasitic loads and charge the battery as
soon as possible. Failure to do so may cause irreversible damage to the battery.

A Reminder:

If there are any quality issues with the Renogy ONE bundle purchased for an extra $1, please return the entire bundle.
If only a portion of the bundle is returned without the Renogy ONE, the value of the Renogy ONE(AU$180) will be deducted.
If there are any quality issues with the Renogy ONE product, we will promptly send you a replacement Renogy ONE. If you no longer require the Renogy ONE and choose to return it, we will refund you AU$1.
Additionally, please note that the Renogy ONE will be shipped separately.
Thank you in advance for your understanding.

Key Features

  • State-of-the-art battery cells ensure a lifespan of more than 4000 cycles, 100A continuous discharge current, and a wide range of operation temperature.
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 Circuit
  • Incredibly advanced BMS provides over 20 protections designed to allow a peak current of 150A to pass through, deliver up to 1C charging and 1.3C discharging during an emergency. 50% more heat dissipation area will maximize the safety of your off-grid use.
The Ultimate Quality
  • The next-level pouch cells surpass severe high temperature and puncture tests to avoid fire or explosion. The battery cell not only passes the UL1642 but also offers over ten years of lifespan with more than 4,000 cycles (80% DOD).
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.
Real-time monitor
  • The battery features RS485 communication ports—enabling communication between batteries, external devices (BT-2 Bluetooth Module or Monitoring Screen) and host computers for you to monitor the charging status in real-time in Renogy DC Home APP.

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
1000W 2 1 1
2000W 4 2 2
3000W 6 3 2

Package Includes

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

1 x


Activation switch and bolts

1 x


M8 Bolts

2 X15mm


Operation Specifications  
Rated Capacity: 100Ah Nominal Voltage: 12.8 V
Voltage Range: 10~14.8 V Cycle Life(0.2C,25℃): 80%DOD 4000 Cycles
Maximum Continuous Charging Current: 50A Maximum Continuous Discharging Current: 100 A
Discharging Voltage Range: 10V~14.4V Standard Operation Temperature: 25℃±5℃
Automatically Self-heating function: Temperature< 41℉(5℃) Storage Temperature: -13~149°F/ -25~65°C
Connection Method: Parallel  
Mechanical Specifications  
Dimensions: 11.4 x 6.8 x 7.4 inch / 289 x 172 x 187.5 mm Weight: 26 lbs. / 11.8 kg
Charge Temperature: 32~131°F/ 0~55°C Discharge Temperature: -4~140°F/ -20~60°C
Protection Rate: IP54 Communication Port: RJ45 (RS485 Protocol)
Insulation Resistance: 500V DC, ≥ 10 MΩ  
UN38.3 YES

Warranty Information

Warranty 5-years 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. Finally, we provide a 5 year industry leading warranty on all Renogy batteries.
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 recommand 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 Smart 
Li Battery 12V 100Ah


Reviews Hide Reviews

Great service and fast delivery

laurdosta_0 on Jul 28th 2023

Great service and fast delivery

great battery highly recommended

twoterrors02 on Jul 25th 2023

great battery highly recommended


mrjasonj on Jun 20th 2023


happy with it

mark on May 18th 2023

I am very pleased with the battery. Once you set it up, it works perfectly completely in the background.

Love this thing haven&#039;t had any problems with it

Walton on May 18th 2023

Love this thing haven't had any problems with it

100 amp smart and 30 amp controller

Johnsy on Aug 11th 2021

This is high quality equipment . I have the 100amp smart batteries and controllers in car (for 2 fridges) and caravan for 18 months so far..do yours sums with solar panels and you won't be disappointed..so many positives with good lithium batteries like these..you get what you pay for with these guys.