12V 150Ah Compact Lithium Battery with in-built 20A DC-DC Charger



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Australian designed and engineered, the Baintech Lithium Battery range come with a 5 year warranty. Baintech has launched a new 150Ah Lithium Battery with In-built DC-DC Charger and DC-DC reverse switch to charge your starter battery from your lithium battery. Providing 100A of continuous discharge; parallel to provide higher power requirements.

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150Ah Compact Lithium Battery with in-built 20A DC-DC Charger is the only lithium battery in the market using in-built DC-DC Charger technology, our lithium batteries are a game-changer for the 4WD, Caravan, and Outdoor Leisure Industries

150Ah Compact Lithium Battery with in-built 20A DC-DC Charger is constructed using the latest lithium iron phosphate cells. These prismatic cells are the highest quality in a metal hard case. The battery has an inbuilt Battery Management System (BMS).

Designed for direct lead acid replacement, this light weight battery has around double the usable capacity at up to a third of the weight of a lead acid or AGM equivalent.

The DCS model has an internal DC-DC charger to connect to a vehicle alternator or start battery and has a reverse function which allows the battery to charge a flat vehicle start battery.

The strong aluminium outer enclosure delivers a safe, lightweight and powerful unit which is the perfect building block for next generation battery systems.


150Ah Compact Lithium Battery with in-built 20A DC-DC Charger Features

  • In-built 20A DC-DC Charger
  • 150Ah Capacity
  • Compact size : (LxDxH)  265 x 163 x 240
  • Australian Engineered
  • 5-year warranty
  • Reverse switch to charge starter battery
  • Lightweight 14kg
  • Prismatic lithium iron phosphate cells

150Ah Compact Lithium Battery with in-built 20A DC-DC Charger Specifications

  • Nominal Voltage : 12.8V
  • Type : LiFePO4
  • Charge Voltage : 14.6V max
  • DC-DC Charger: 10A/40A
  • Charge Current : 100A max continuous
  • Discharge Current : 100A max continuous
  • Operating Temp : 0-45degrees C
  • Life at 80% DoD : 2,000 cycles
  • Life at 50% DoD : 5,000 cycles


Why our lithium batteries are superior to others in the market:

  • Massive 5 Year Warranty
  • Designed and assembled in Australia
  • Custom designed BMS System by engineers in Brisbane
  • In-built DC-DC Charger capability – unlike any lithium on the market
  • Constructed using the latest lithium iron phosphate cells
  • Local after-sales support

Why Lithium?

Lithium batteries provide more usable capacity than lead acid batteries. Deep discharging does not affect the life of a lithium battery the way it does with lead acid batteries. You can use the battery longer before needing to recharge, without damage to the battery.

Cost Effective Over Life Cycle

When considering the usable capacity and lifespan of lithium batteries, they work out cheaper than lead acid. When you add the cost and inconvenience of refitting new lead-based batteries every few years the total cost of ownership over the long term is far better with lithium batteries.

Longer life

Lithium batteries are rated for 2,000 – 5,000 cycles and much more if used carefully, giving you several times the life expectancy of standard lead acid batteries


Lithium batteries allow you to pull far more amps out of the same size battery systems


Lithium batteries are less than half the weight of the equivalent lead acid battery.

Fast recharge

Lithium batteries charge more efficiently, and don’t require as many stages during charging. Therefore, they will charge faster, and hold more of the energy from solar panels and other charging device

Leaders in Power Product Solutions…

With more than 30-years of experience in DC and AC Power Product Solutions, Bainbridge Technologies are the leaders in innovative 12V power solutions for leisure auto markets (4WDs, camper trailers, caravans/recreational vehicles, and boats). As an Australian owned and operated company, Bainbridge Technologies are passionate about the great outdoors and creating more good times for Australians.

Bainbridge Technologies offer the largest range of high quality and reliable product solutions in Australia; including battery chargers, lithium batteries, solar power, inverters, inverter chargers, sockets, panels, meters, 12-volt accessories, and more. Distributing world-class products, ranging from Baintech, CTEK, Victron, and Sterling to name a few.

Today, Bainbridge Technologies’ primary focus is to continually innovate and create integrated, powerful, and reliable power management systems to provide business customers and consumers with complete power solutions. Widely considered to be Australia’s leading experts in the field.

Why Bainbridge Technologies is Australia’s leading Power Product Experts…

Supporting business partners with innovative power solutions that help overcome the economic, and competitive environments in which they operate, Bainbridge Technologies are the trusted name in 12 volt and power product solutions.

Expanding significantly into lithium battery systems, Bainbridge Technologies offers an extensive range of 12v, 24v, and 48v lithium battery systems to suit Automotive, Marine, Caravan, and Commercial applications.

With an expert sales team at the helm, Bainbridge Technologies’ highly qualified, multidisciplinary team is here to help you or your business.


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