4S 14.8V 16.8V 18650 Lithium Battery Charge Protection Board Ntag203 1 x Small sound detector

1 x Small sound detector

• 1 - Temperature and Humidity sensor DHT11

Direct digital output

1 set x Screws and Nuts

For belt: 6mm / 10mm

4S 14.8V 16.8V 18650 Lithium Battery Charge Protection Board Ntag203 1 x Small sound detectorThe 4 Series 14. 8V 18650 Lithium Battery Equalization Board is designed for lithium battery packs that require equalization charging and cell balancing. It ensures that each cell in the battery pack reaches a fully charged state at the same time, improving overall performance and battery life. Please note that this equalization board does not provide charge or discharge protection and cannot replace a battery protection board (BMS). During charging,