The ability of lithium batteries to charge and discharge at high power was already determined when they were designed. It is also made of lithium iron phosphate material or ternary material, and the use of process methods, changing electrode thickness or adding additives, adjusting the structure of active substances, electrolyte properties, and electrode SEI film properties can all play a role in adjusting the power performance of the battery. Generally speaking, power performance and energy density often cannot coexist. If the same material pursues high power, it will partially sacrifice energy density.

　　Once the battery cell is produced, its reasonable maximum charge and discharge current has been determined. Apart from adjusting the battery heat dissipation conditions and being able to change its maximum charge and discharge power in a small range, there is almost no room for further adjustment.

　　In addition to specific power, there are several parameters that can be converted to unit mass or volume, which can better reflect the battery level.

Read recommendations:

Li-ion 18650 3500mAh 3.7V

Correspondence base station lithium iron phosphate lithium battery

What is the working principle of lead-acid battery charging and discharging?

501825 lipo battery company

18650 battery 4800mah