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iTechWorld ITECH100S 100Ah 12v Lithium Ion Battery Slim LifePo4 Deep Cycle Camping RV Solar

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iTechWorld ITECH100S 100Ah 12v Lithium Ion Battery Slim LifePo4 Deep Cycle Camping RV Solar



The New iTECH100S is IP56 Rated. No Other Slim Battery Can Match that In Australia Today!

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12 Volt 100Ah Slimline Lithium Battery
iTechworld has led the Lithium battery industry for over 10 years. It permanently changed the RV and camping market. Old heavy lead and AGM batteries, once the only option, have now been pushed to the fringes.

The iTECH100S is the culmination of over 10 years of design and product development done right here in Australia. Our Australian engineers have spent countless hours building and testing what we believe to be the highest quality Slim lithium battery available on the market today.

Our technology now allows an unlimited number of the new iTECH100S slimline lithium battery to be connected in parallel limit of 4 in series. There is now no limit on the size of your 12v battery bank. You can make a 12v battery any size you wish by connecting as many ITECH120X batteries together to make a MEGA 12v battery of any capacity. Can be used in 12V, 24V, 36v or 48v configurations.

The latest Operating System allows a series connection of our batteries for 48V applications. The new iTECH100S is IP56 rated. No other slim battery 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 iTECH100S is one of the toughest battery iTechworld builds.

In order to super-charge the iTECH100S performance, we have equipped it with a new BMS specially programmed by iTechworld engineers to auto cell-balance and squeeze every ounce of performance from the iTECH100S.

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.

To help address the heavyweight common with traditional battery storage, the iTECH100 is now lighter than ever before. At just 11.7kg, it weighs under 1/3rd the weight of an equivalent AGM or Lead Acid battery, which usually weighs more than 60kg each.

With the iTECH100S, you not only save weight; you also increase usable power capacity. Lead Acid and AGM batteries can only use 50% of their available power before damaging the battery. For example, a 100AH AGM battery will give you 50AH of usable power before it needs to be recharged. That is double the usable power for 1/3rd of the weight!

Our new design has allowed us to increase the power storage capacity of the battery. Now with 100Ah of usable power, the iTECH100S is our highest capacity slim battery to date.

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. Of course, the new iTECH100S retains all the standout features of our previous-generation batteries, including low self-discharge, under-voltage protection and thermal protection.


  • Prismatic Cells
  • Heavy-Duty ABS Case ( May Deform Slightly if Exposed to Pressure from Straps & Temps Over 90C, This Is Normal )
  • Front Terminals
  • Can Be Connected in Parallel Unlimited 12v
  • Can Be Connected in Series up To 4 Batteries (12v, 24v, 36v or 48v)
  • High Discharge Current Max 250A (5sec.)
  • Heavy-Duty Removable M8 Bolt Battery Terminals
  • Maintenance-Free
  • Auto Cell Balancing
  • Lithium LiFePO4
  • UL Certified 1642
  • CE Certified
  • Rohs Certified
  • UN38.3 Certified
  • ISO 9001 Certified
  • ISO 1400 Certified
  • Lifting Handle Fitted to Ensure a Secure Hold when Moving
  • Inbuilt Battery Management System
  • Built-In Over-Discharge Protection


  • Nominal Voltage: 12.8v
  • C20 Rating Usable Amps 10v: 100Ah
  • 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: 10 - 50A
  • Maximum Charge Current: 100A (5sec.)
  • Recommended Charge Voltage: 14.2 -14.6v
  • BMS Charge Cut Off Voltage: 15.6v
  • BMS Low Voltage Cut Off: 8v
  • Continuous Discharge: 100A (175A 5 Mins.)
  • Peak Discharge: 250A 5 sec.
  • Life Cycles 80%: 4000
  • Life Cycles 40%: 8000 +
  • Dimensions (LxWxH): 394 * 110 * 286mm
  • Weight Approx: 11.7kg
  • Terminal Type: M8
  • Case Material: ABS

What's in the Box:

  • 1x 12V Lithium Battery ITECH100S
  • Pre-Installed Redback™️ Lithium Operating System
Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund less a 20% re-stocking fee and any shipping costs which are unable to be retrieved. Frankies will pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

The balance of the refund will be issued as a store credit for purchase of your next product or paid directly back into your PayPal, ZipPay, Credit Card or Bank Deposit account. You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

To organise a return of an item, please contact the store the purchase was made from, either via phone, email or dropping into the store.

Standard Shipping

Frankie's offer a $9 FLAT RATE Australia-wide shipping, no matter how many items however, some larger/heavier items may incur a higher fee which will be communicated with you when your order(s) being processed. Where stock allows, Frankie's aim to have all orders processed and shipped out within 48 hrs or 2 business days. Shipping times to most capital and regional cities is 3-4 days however, rural areas or zones outside of the carriers normal run should expect an additional 72hrs (3 business days)

Express Shipping

For express shipping, we offer a $25 FLAT RATE Australia wide shipping, however, larger/heavier items and remote areas may incur additional/higher fee which will be advised/quoted at the time of processing your order.

P.O. Boxes and Parcel Lockers

Unfortunately, Frankie's Auto Electrics are unable to ship to PO Boxes, Parcel Lockers for insurance reasons at this time, an alternate shipping option may be offered. Additional fees may be applicable.

International Addresses

At this present stage, Frankies Auto Electrics are unable to ship to International Addresses.

Out of Stock items

We carry over 6000 different items and from time to time we are waiting on freight ourselves. It's rarely a problem but from time to time, an item will be backordered and the customer notified via email if the lead time is expected to exceed 8 business days. Your patience with this is extremely appreciated as we always try and get the best prices possible for you.

Important Announcement

Due to COVID-19, According to Australian Government, Social Distancing rule for all parcel will be ATL as delivery drivers are not allowed to take signatures.

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