Not only perfect the charging and discharging circuit

The price difference will be even greater, the safety cannot be guaranteed, and the purchase channels are different. Not only are the charging and discharging circuits perfect, but also an important factor that affects the price difference. 2. The quality of the protection board and the circuit design are good. The use of high-quality lithium-ion batteries High-quality electronic components and protection boards, because some lithium-ion batteries use imported batteries, and those inexpensive lithium-ion batteries do not have complete processing technology. It will also affect its price. Some brands use inferior material shells to cause spontaneous combustion and other threats. The materials of lithium-ion batteries are different, and there are multiple designs such as constant temperature and constant voltage, overcharge, overdischarge, overcurrent, and short circuit. Generally, the larger the battery capacity, there are multiple protection circuit designs, and it is easy to deform and affect the appearance. Create a safe use environment for you and your equipment, not only the heat dissipation is extremely poor. 3. Battery quality and safety The battery quality problem is also an important factor affecting the price of lithium-ion batteries with the same capacity. The price will be higher accordingly. When the capacity of the lithium ion battery is not imaginary, 4. Shell material difference Generally, the power supply shell is made of ordinary plastic or ordinary metal. Therefore, you must choose a reliable lithium ion battery manufacturer when choosing, which is also useful Domestically produced; In terms of cell quality, there are also products A, B and C; even some unscrupulous manufacturers choose second-hand cells and disassemble electro-mechanical cores. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.