How to choose high-quality 18650 lithium batteries?

How to choose high-quality 18650 lithium batteries?

1. Cell quality
Choose 18650 battery cells from top global brands such as SAMSUNG, PANASONIC, LG, SANYO, SONY, etc. At the same time, Chinese first tier brands such as EVE, Lishen, and BAK are also good choices for battery cells.

2. Multi functional protection circuit board (PCBA)

The core of lithium battery protection board is the protection IC, mainly composed of PCB, magnetic field effect transistor (MOS transistor) NTC、PTC、 Composed of capacitors, resistors, diodes, transistors, etc. The combination of these components ensures the safe use of the battery.

3. Shell structural components

Design matching shell structures according to the needs of electrical appliances, commonly including plastic shells, hardware shells, and simple PVC heat shrink shells.

4. Exquisite lithium battery PACK technology

For 18650 lithium battery packs, excellent PACK capability is crucial. We require advanced equipment, skilled technicians, mature management models, and rigorous production requirements to ensure that there are no omissions in welding, testing, aging, pre shipment testing, and other processes, in order to produce the best 18650 lithium battery packs