SKU: DCS-12V-50Ah-1
12v Lithium Battery for TESLA Model 3


  • The Ideal Drop-In Replacement
  • Lightweight and Easy to Carry (3.85 KGs)
  • Lithium Iron Phosphate Technology
  • Compact Design and Longer Service Life
  • Battery Management Systems
  • Waterproof and Flame Retardant
  • Backed by a 4-Year Replacement Warranty
  • FREE delivery to all major cities in Australia

$450.00 AUD

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Why Lithium Iron Phosphate Battery for Electric Car?

Many of you may wonder why electric car manufacturers are using lithium iron phosphate batteries to power their electric vehicles. The answer is simple; lithium iron phosphate batteries are the best despite being a relatively new technology when compared with other battery types.

Here are the top reasons why lithium iron phosphate batteries are the hot favourite for car manufacturers:

High Energy Density

The lithium iron phosphate battery is rated the best of all types of batteries in terms of energy density. The high energy density means the ability to store more energy per unit mass relative to other power batteries. When compared with its rival lead-acid battery, a lithium battery can store three to five times more energy than an acid battery can store.

No Memory Effect

Memory effect is a term that results in the battery losing the charging capacity gradually. This is mainly observed in nickel-cadmium, nickel hybrid, and lead-acid batteries. The phenomenon of recharging the battery regularly after a partial discharge event is termed as memory effect or lazy battery effect, which causes the battery to remember a small amount of energy storage.

Low Self Discharge

Battery self-discharge occurs when over time battery cell is not connected to any external load. This phenomenon is a standard attribute in all battery types that result from chemical reactions within the battery cells. Lithium iron phosphate batteries are known for the lowest self-discharge rate, with 0.5 to 1% per month, which is best to keep your TESLA Model 3 ready to go every time.

Deep Cycle Battery

The lithium iron phosphate battery is a deep cycle battery that is designed to offer deep discharge regularly using most of its capacity. It can provide up to 90% of the discharge rate of its total rated power that helps you on long-distance travelling. A deep cycle battery can also be used as a starter battery offer short high current bursts to kick start the vehicle’s engine.

Light Weight

The TESLA Model 3 lithium battery is lightweight and weighs only 3.85 kilograms with 195mm x 122mm x 205mm dimensions. So, you can easily carry, move and replace it without external help with knowledge on how to remove lithium iron phosphate batteries safely.


Our lithium iron phosphate batteries have built-in Bluetooth that allows you to connect the battery with your smartphone, mobile device, or laptop to observe and control specific parameters as required.

Why Us

Deep Cycle Systems is a leading battery manufacturer with a specialization in lithium batteries. Our lithium iron phosphate batteries come with a built-in battery management system that takes care of battery health and automatically works on battery cell balancing. The BMS avoids battery damage from under and over-voltage ratings and also in the case of high battery temperature. Our 12v lithium iron phosphate battery for TESLA Model 3 is best for its features, including the B19 reverse terminal, which makes it compatible.

Call Us

Place your order now or give us a call if you want to know more about our 12v lithium iron phosphate battery for your TESLA Model 3 car. Tel: 1300-795-327. You can also send your queries via email at,


DCS Bluetooth Technology powered by DCS LFP, this APP is only for DCS LFP batteries which is based on BLE 4.0 technology.

This App provides comprehensive monitoring for DCS LFP batteries, including:

  • SOC%
  • Battery pack voltage
  • Amp meter – charge and discharge current
  • Battery Management MOSFET temperature
  • Individual Cell Status with balancing indicators.
  • Connectivity distance up to 10 meters.