PSE certification.
Because Japan is a resource-constrained country, so the popularity of electric vehicles in Japan is relatively high, the popularity of electric vehicles has also brought about an increase in the demand for lithium batteries, so many lithium battery companies also take Japan as one of the targets for the export of their products.PSE certification is a mandatory market access system for Japanese electrical appliances, so in order to lithium batteries exported to Japan. PSE certification is a basic requirement.
PSE certification of lithium batteries:
Since November 20, 2008, lithium-ion batteries are included in the scope of control of NSPs. That is, secondary lithium-ion batteries with an energy density of more than 400Wh/L (for mobile devices, desktop laptops, etc.). The following lithium-ion batteries are excluded: lithium-ion batteries used in medical equipment, industrial equipment, and automotive; batteries that cannot be easily removed by welding or other means of fixing them to products; and batteries of special construction.
Which batteries are mandatory for PSE certification:
1. Batteries with an energy density of more than 400 Wh/L
2. Must be lithium-ion batteries
3. Except for lithium-ion batteries used in medical devices, industrial equipment and automobiles/motorcycles.