Baintech Marine Series 12V 150Ah Standard Power Compact Lithium Battery



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Marine Series 12V 150Ah Standard Power Compact Lithium Battery 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.

Connect chargers and loads to the convenient positive and negative M8 terminals. Comes with an external 100A MEGA fuse for easy replacement and battery protection.

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

Marine Grade Lithium Batteries

• 316 Stainless fittings ie screws etc
• Solid-state electronics
• Brass terminals
• Robust powder coated, rust-resistant enclosures


  • Internal 100A BMS
  • Strong aluminium enclosure
  • External 100A fuse
  • Fused & Unfused POS
  • Light weight 16kg
  • Soft carry handles
  • Parallel connect capable


Model : BTLITHMAR12150C-SP

Capacity : 150Ah

Nominal Voltage : 12.8V

Type : LiFePO4

Charge Voltage : 14.6V max

Charge Current : 100A

Discharge Current : 100A max continuous

200A surge

DC-DC Charger : Not Included

Operating Temp : 0-45oC

Weight :  16kg

Life at 80% DoD : 2,000 cycles

Life at 50% DoD : 5,000 cycles

Size (LxDxH): 265 x 163 x 240mm

Height including terminals: 265mm


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 devices.

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 is 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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