iTechworld 125ah lithium battery

125Ah 12v Lithium Ion Battery With FREE iTechworld Battery Box

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125Ah Deep Cycle 12V Lithium-ion Battery LiFePO4 250Amp max discharge with FREE iTechworld Battery Box

We are introducing our latest lithium battery, the iTECH125A. A massive 125 Amps of high-performance usable DC power coupled with the Redback™️ Lithium Operating System which ensures iTechworld's lithium batteries will outperform and outlast all others on the market. 


100% of the iTECH125A's 125 amp capacity is usable. The internal BMS allows a peak draw of 250 amps Peak power output to a peak draw of up to 250 amps with a sustained output of 175 amps for 5 minutes, and 100 amps continuously. The iTECH125A's internal BMS controls cell balancing, over and under-voltage protection, short circuit protection, thermal protection, and has over-discharge protection (safe mode).


The iTECH125A 125Ah Lithium-ion is the equivalent to 250Ah in lead-acid batteries (based on the standard depth of discharge of the iTECH125A (100%) and lead-acid battery (50%).


To help address the heavyweight common with traditional battery storage, the iTECH125A weighs only 15kg, which is under 1/3rd the weight of an equivalent AGM or Lead Acid battery, which usually weighs more than 60kg each. 


The iTECH125A will charge up to 5x faster than lead-acid batteries. The iTECH125A can charge from just about all existing chargers with no extensive modifications required to existing systems.


The iTECH125A can cycle up to 4000 times at 50% depth of discharge. A lead-acid equivalent can cycle up to 500 times at a 50% depth of discharge. The iTECH125A has little to no self-discharge rate(≤2%), the battery can sit for long periods and will not go flat.


Designed and developed in Australia for use with caravans, camper trailers, motor homes, 4WD, boats, yachts, trucks and everything in-between. The iTECH125A will operate flawlessly in extreme heat and will handle heavy vibrations usually associated with corrugated roads.


  • Heavy duty case
  • Can be connected in parallel (up to 4) 
  • Can be connected in series (up to 4)
  • High discharge current max 250A 
  • Heavy-duty removable M8 Bolt Battery terminals
  • Maintenance-free
  • Lithium-ion LiFePO4 
  • Lifting handles fitted to ensure a secure hold when moving
  • Inbuilt battery management system
  • Redback™️ Lithium Operating System installed as standard.
  • Built-in over-discharge protection.


  • Charging Voltage: 14.4 to 14.7v 
  • Standard discharge current: 100A (175A 5 mins)
  • Max discharge current: 250A (5sec)
  • Standard charge current: 10-50A
  • Maximum charge current: 100A (5sec)
  • Output connector: M8 Stud
  • Dimensions: 330x173x215mm . (LxWxH) per unit (Height 225mm including terminals)
  • Optimal charge temp range: 0°c to + 45°c
  • Optimal discharge temp range: -20°c to + 60°c
  • Optimal storage temp: -10°c to + 45°c
  • Uses standard M8 Studs
  • Weight:
  • iTECH125A: 15kg


  • 1x 125Ah iTechworld Lithium Battery 
  • 1x FREE iTechworld Battery Box
  • Pre-installed Redback™️ Lithium Operating System

If your iTechworld battery enters safe mode, please follow the instructions HERE

The iTechworld lithium battery 125Ah statutory warranty is 36 months from the date of purchase.

The iTechworld Battery Box statutory warranty is 12 months from the date of purchase. 

*Storage deep cycle battery only. It cannot be used as a cranking battery.