source:other news
release time:2023-03-13
Hits:0
Popular:
1. Lithium battery protection plate
As the name implies, the lithium battery protection board is a circuit board that protects the lithium battery. Its function is to protect the battery from discharging, charging, current, temperature and short circuit. Ensure that the difference between batteries is within a certain range. Improve the charging effect of the battery.
Lithium battery protection plate
2. Core components of lithium battery protection board
The protection board has two core components: a protection IC, which uses accurate comparators to obtain reliable protection parameters; In addition, the MOSFET string acts as a high-speed switch in the main charging and discharging circuit to perform protection actions.
3. Principle of lithium battery protection plate
The protection function of lithium battery is usually completed by the cooperation of the protection circuit board and PTC. The protection board is composed of electronic circuits. It can accurately monitor the voltage of the battery cell and the current of the charge-discharge circuit at all times under the environment of - 40 ℃ to+85 ℃, and control the on-off of the current circuit immediately; PTC can prevent the battery from severe damage under high temperature environment.
Lithium battery protection board usually includes control IC, MOS switch, resistor, capacitor and auxiliary device NTC, ID memory, etc. The control IC controls the MOS switch on under all normal conditions to make the cell communicate with the external circuit. When the cell voltage or circuit current exceeds the specified value, it immediately (tens of milliseconds) controls the MOS switch off to protect the cell safety. NTC is the abbreviation of Negative temperature coefficient, which means negative temperature coefficient. When the ambient temperature rises, its resistance value decreases, and the electrical equipment or charging equipment responds in time and controls internal interruption to stop charging and discharging.
Read recommendations:
lithium deep cycle marine battery wholesale
5kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power
Seven advantages of Lithium iron phosphate battery.best solar powered generator
Last article:Cathode material of lithium ion battery.12 volt deep cycle marine battery
Next article:Destruction of lithium battery material structure.lithium batteries for boats Processor
related suggestion
lithium golf cart batteries sales
2023-03-22lithium trolling motor battery wholesale
2023-03-22lithium boat batteries Vendor
2023-03-22deep cycle solar battery wholesaler
2023-03-20lithium golf cart batteries wholesaler
2023-03-22lithium golf cart batteries Processor
2023-03-22powerstation 2000 watt
2023-05-08lithium boat batteries
2023-05-0836 volt golf cart batteries
2023-05-08best power station
2023-05-08lithium deep cycle marine battery
2023-05-08solar powered generator for camping
2023-05-0812V Rechargeable Lithium Ion 18650 Battery Pack 2000mAh
2023-02-14Marine Boat 12V 24V 36V Deep Cycle RV Lithium LiFePo4 Battery for Trolling Motor
2022-09-303000 Cycles Na-ion Sodium-ion Battery Pack 18650 26700 12V 24V 36V 48V
2023-08-0432700 Special Battery Cell Explosion Proof Rechargeable Li-Ion Battery
2023-02-14HB-N300 300W Solar Power Station Black
2022-09-09How Much Do Solar Panels Cost in 2022? A Quick Guide
2022-09-08Nickel hydrogen rechargeable battery.lithium battery 12v 100ah
2023-08-09How is different types of batteries recycling?
2022-10-21Comparison between lithium batteries and nickel hydrogen batteries
2023-10-11Hysincere Battery 2023 CHINA (GERMANY) TRADE FAIR Welcome to Visit
2023-04-22Is the future "super battery" far from reality?
2022-12-02Polymer lithium battery process research progress
2023-02-16Familiar with the basic performance of lithium batteries.best trolling motor battery
2023-10-10Can the cell be customized?solar batteries for home direct sales
2023-04-18Lithium power battery storage method
2023-06-02