Keyword search: battery plant , lithium battery factory , power bank works , lifepo4 battery mill , lithium forklift battery manufacturer

Working principle of lithium-ion battery protection circuit

This circuit has functions such as overcharge maintenance, over discharge maintenance, over current maintenance, and short circuit maintenance. The working principle analysis is as follows:

1. Normal state

Under normal circumstances, the CO and DO pins of N1 both output high voltage in the circuit, and the mosfet is in a conductive state. Batteries can be freely charged and discharged because the conduction impedance of MOSFETs is very small, usually less than 30 milliohms, so its conduction resistance has little impact on the functionality of the circuit. In this case, the consumption current of the repair circuit is Class A, generally less than 7kvA.

Lithium ForkLift Batteries ,Ensure Quality

Our lithium battery production line has a complete and scientific quality management system

Ensure the product quality of lithium batteries

Years of experience in producing lithium forklift batteries

Focus on the production of lithium batteries

WE PROMISE TO MAKE EVERY LITHIUM BATTERY WELL

We have a comprehensive explanation of lithium batteries

QUALIFICATION CERTIFICATE

THE QUALITY OF COMPLIANCE PROVIDES GUARANTEE FOR CUSTOMERS

MULTIPLE QUALIFICATION CERTIFICATES TO ENSURE STABLE PRODUCT QUALITY

Providing customers with professional and assured products is the guarantee of our continuous progress.

Applicable brands of our products