Generally speaking, Nanfu and Sony's button batteries have their own advantages, as detailed below:
* Nanfu Chuanying button battery is evaluated as a domestic conscience brand and uses a gold base. Patented technology reduces internal resistance, enhances conductivity, and enables long-distance remote control. In addition, Tongying Battery also has nano-energy crystal wrapping technology, which makes the battery core have greater energy density and more power. At the same time, the validity period of the Tongying battery has been extended to 10 years. Even if it is used as a backup, it can lock the power for a long time and last as long as new.
* Sony’s button batteries use AGM technology, which makes the battery more durable and can meet the needs of use in different environments from severe cold to scorching heat.
In summary, Nanfu Chuanying button batteries and Sony's button batteries have their own advantages. Which brand to choose depends on personal needs and usage environment.