The advantages of large format Li-ion batteries containing lithium iron phosphate (LiFePO4) are listed as below:

1. Fast charging:

2. Large overcharge tolerance and safer performance 

3. Self balance

4. Simplifying battery management system (BMS) and battery charger

5. Longer cycle life      

   In comparison with LiCoO2 battery which has a cycle life of 400 cycles, LiFePO4 battery extends its cycle life up to 2000 cycles.

6. High temperature performance

It is detrimental to have a LiCoO2 battery working at elevated temperature, such as 60C. However, a LiFePO4 battery runs better at elevated temperature, offering 10% more capacity, due to higher lithium ionic conductivity.

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