Why is the lithium iron phosphate battery voltage 3.2 V

3.2 V and 3.7 V are called lithium-ion batteries from the major categories.

According to the different chemical systems, it is divided into lithium iron phosphate lithium ion battery, lithium cobalt oxide manganese lithium ion battery, lithium manganese oxide lithium ion battery, and ternary lithium ion battery.

Since the voltage of lithium iron phosphate lithium ion batteries is very different from the latter three, it is often distinguished. Become a lithium iron phosphate battery and a lithium ion battery.

The square lithium iron phosphate battery core is actualized, and the positive and negative poles of the core can be fixed and connected into battery packs by screw screws.

The side corner of the square lithium iron phosphate battery core has a nominal voltage of 3.2 V and a battery capacity of 85Ah.

Lithium iron phosphate cell core, positive pole with + mark, negative pole with-mark mark.

3.2 V85Ah lithium iron phosphate batteries

According to the results of the study:

The nominal voltage of the lithium iron phosphate battery is 3.2 V, the high termination voltage is 3.6 V, and the low termination voltage is 2.0 V. Due to the different quality and technology of positive and negative electrode materials and electrolyte materials used by various manufacturers, there will be some differences in their performance.

3.2 V is a lithium iron phosphate battery, which can discharge in large capacity. Now it is used on electric vehicles. This type of battery has a long life and light weight! 3.6 V and 3.7 V are the same as polymer lithium batteries. The upper limit of polymer lithium batteries is 4.2 and the lower limit is 2.6. The general standard is 3.7 V.

The discharge range is: 2.5-3.65 V

This maximum charge value can be changed according to the customer's needs (protection panel parameters)

Usually the maximum charge voltage is set at 3.85 V.

To reach 3.85 V, the protection voltage is reached, and the protection plate will automatically cut off the battery protection of the charging circuit.

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