iTECH120X - ITECHWORLD - 12V 120amp Lithium Deep Cycle Battery LiFePO4
iTECH120X - ITECHWORLD - 12V 120amp Lithium Deep Cycle Battery LiFePO4
iTECH120X - ITECHWORLD - 12V 120amp Lithium Deep Cycle Battery LiFePO4
iTECH120X - ITECHWORLD - 12V 120amp Lithium Deep Cycle Battery LiFePO4
iTECH120X - ITECHWORLD - 12V 120amp Lithium Deep Cycle Battery LiFePO4

iTECH120X - ITECHWORLD - 12V 120amp Lithium Deep Cycle Battery LiFePO4


Regular price$899.00
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The iTECH120X lithium battery has over 10 years of design and development in Australia. Our Australian engineers have spent countless hours building and testing what we believe to be the highest quality lithium battery available on the market today. No changing of systems, equipment, or extensive re-wiring is required in most cases. You simply pull your old heavy AGM batteries out and put the new lightweight iTECH120X in. The iTECH120X is the only true drop-in upgrade for your existing batteries.


Our technology now allows an unlimited number of new iTECH120X to be connected in parallel. You can make a battery any size you wish by connecting as many iTECH120X lithium batteries together to make a 12v MEGA battery of any size.

The latest Operating System allows a series connection of 2 lithium batteries for 24V applications.


The new iTECH120X is entirely water and dust sealed. Boasting an IP67 rating, this battery can be fully submerged in 1m deep water for up to 30 minutes and has the highest level of dust protection available. No other lithium batteries can match that in Australia today.


Utilising our latest prismatic cell design offering more vibration resistance and stability for big bumps with vibration dampening technology, the iTECH120X is the toughest deep cycle battery iTechworld has ever built.


As a testament to the toughness and performance of our iTECH120X lithium batteries, we have backed them up with a full 36 months replacement warranty.

In order to super-charge the iTECH120X’s performance, we have equipped it with a new Battery Management System (BMS) specially programmed by iTechworld engineers to auto cell-balance and squeeze every ounce of performance from this deep cycle battery.




Weight is now a constant concern for the caravanning and camping community. With strict laws regarding vehicle and caravan GVM and GCM, you do not want to exceed the legal weight limits and risk a big fine, or voided insurance. 


The iTECH120X is now lighter than before. Just 10kg, under 1/3 the weight of an equivalent AGM or Lead Acid battery, which usually weighs more than 30kg each. 


With the iTECH120X, you not only save weight; you also increase useable power capacity. AGM and lead acid batteries can only use 50% of their available power before damaging the battery. For example, a 100AH AGM battery will give you 50AH of power before it needs to be recharged. That is double the power for 1/3rd of the weight!


Our new design has allowed us to increase the power storage capacity up to 105Ah of power.


Peak power output to a peak draw of 270 amps with a sustained output of 175 amps for 5 minutes, and 150 amps continuously. Still with low self-discharge, under-voltage protection and thermal protection.



  • Prismatic cells
  • Suitable for under bonnet use
  • Heavy-duty ABS case 
  • Can be connected in parallel unlimited
  • Can be connected in series up to two batteries (24-volt system)
  • High discharge current max 270A
  • Heavy-duty removable M8 Bolt Battery terminals
  • Maintenance-free
  • Auto cell balancing
  • Lithium LiFePO4
  • Lifting handle fitted to ensure a secure hold when moving
  • Inbuilt battery management system
  • Built-in over-discharge protection


The iTECH120X is a superior battery to the iTECH100 for the following reasons:
    • iTECH120X has prismatic battery cells
    • iTECH120X has a larger discharge current
    • iTECH120X is waterproof to IP67 rating
    • iTECH120X has a longer lifespan
    • iTECH120X has more usable power


    Nominal Voltage:  12.8v
    C20 Rating usable amps 10v: 105Ah
    Short Circuit Protection: Yes
    Optimum Temperature Range: +5 to +60°C
    BMS Operational Temperature Range: -40 to 80°C
    Safety Protection Isolator: 80°C
    Recommended Charge Current: 1 - 50A
    Maximum Charge Current: 100A 
    Recommended Charge Voltage: 14.4v
    BMS Charge Cut Off Voltage: 15v
    BMS Low Voltage Cut Off: 8.5 - 9v
    Continuous Discharge: 150A (175A 5 mins)
    Peak Discharge: 270A 5 secs
    Life Cycles 80%: 4000
    Life Cycles 40%: 8000+
    Dimensions (LxWxH): 330x173x215mm (225mm including terminals)
    Approx. Weight: 10Kg
    Terminal Type: M8
    Case Material: ABS
    UL Certified 1642  
    CE Certified  
    IP67 Rated  
    Rohs Certified  
    UN38.3 Certified  
    ISO 9001 Certified  
    ISO 1400 Certified  




    • 1x ITECH120X 12V Lithium Battery
    • 1x iTECH120X instruction manual

    The statutory warranty is 36 months from the date of purchase. This warranty includes under bonnet use. 

    When mounting your iTECH120X under bonnet it is recommended to use a heat shield.