Lithium Batteries (LiFePO4 Lithium Battery)

For an efficient, long-lasting energy source, look no further than a LiFePO4 (lithium iron phosphate) battery for your next camping or marine trip. These batteries are suitable for a range of purposes, such as camping, caravans, mobility scooters and even golf carts! They also have a quick charging cycle, so you can get powered up sooner. 

Compared to a standard lead-acid battery of a similar size, LiFePO4 lithium batteries possess approximately twice the power while still being incredibly lightweight, making them a powerful and reliable solution when you’re on the road.

Lithium deep cycle battery specifications

Investing in a good quality lithium battery is a must for any outdoor enthusiast. We have a range of 12V lithium batteries from 100Ah Deep Cycle Battery to 200Ah to suit different budgets and requirements. Unlike standard lithium ion batteries, LiFePO4 batteries are made from phosphate cathode which keeps the battery cool and provides resistance from explosions and burns. 

Benefits of a LiFePO4 battery

Our selection of LiFePO4 deep cycle lithium batteries are a great size for utes, caravans or boats, and provide safe and stable energy for a range of appliances.


  • Fast rechargeable battery 
  • Lightweight battery
  • Damage resistant
  • Designed to withstand the hot Australian climate - operable at up to 45°C
  • No overheating - safe for outback camping
  • Maintain correct voltages
  • Lasts for up to seven years with standard usage

Lithium Batteries for Camping, Caravans and Offroad Trips

When heading out on the open road, you need to be sure you have reliable access to power - investing in a good quality 12V lithium battery will provide you with this confidence. The Australian outback is rough terrain and a LiFePO4 battery has been built with this in mind. It’s strong, sturdy and incredibly durable. Not only this, it can withstand the temperamental Australian climate - it’s waterproof and can also operate in temperatures of up to 45°C. Combine with a battery box for a truly secure power source.

As if all of this wasn’t enough - they are also lightweight, making them the ideal lithium batteries for caravans as you can save on petrol!

Keep your food cold, your coffee hot and your phone charged on your next trip outdoors.

Shop with Sunyee International for your Lithium batteries in Australia. We’re one of the country’s most trusted brands for batteries and stock a variety of battery chargers including DC to DC chargers and inverter-regulators at competitive prices. Our online store is open 24/7, with our friendly customer service team always on hand to provide support. We offer one-day dispatch on most items in stock plus easy returns. For all enquiries, give us a call on (03) 9369 8588 or send us an email.

Atem Power 50Ah 12V LiFePO4 Lithium Battery
Atem Power 20Ah 12V LiFePO4 Lithium Battery
ENERDRIVE 12V 100AH Elite LIFEPO4 Battery
ENERDRIVE 12V 100AH Elite LIFEPO4 Battery


$919.00 $1,070.00

Sold Out Sale
B-TEC 100AH 12V LIFEPOR4 Slim Case Battery
B-TEC 100AH 12V LIFEPOR4 Slim Case Battery


$1,350.00 $1,612.00