Ternary Lithium or Lithium Iron Phosphate in Northern Regions?

[DeValerie]

Ternary lithium batteries are more suitable for northern regions due to their better low-temperature performance. The differences between lithium iron phosphate batteries and ternary lithium batteries are as follows: Different cathode materials: The cathode of a lithium iron phosphate battery is made of lithium iron phosphate, while the cathode of a ternary lithium battery is made of ternary materials. Different energy densities: The energy density of lithium iron phosphate battery cells is approximately 110Wh/kg, whereas ternary lithium battery cells generally have an energy density of 200Wh/kg. This means that for batteries of the same weight, the energy density of ternary lithium batteries is 1.7 times that of lithium iron phosphate batteries, enabling ternary lithium batteries to provide longer range for new energy vehicles. Different temperature efficiency: Although lithium iron phosphate batteries are more resistant to high temperatures, ternary lithium batteries perform better in low temperatures, making them the primary technical route for manufacturing low-temperature lithium batteries. At -20°C, ternary lithium batteries can release 70.14% of their capacity, while lithium iron phosphate batteries can only release 54.94% of their capacity.