The engineering technology Department is developing a new inflatable pillow, which needs 5V battery to facilitate the use of the product.

Batteries are a very important part of a product. Both performance and safety directly affect users. 
Our company on the battery performance test is mainly output and input capacity, endurance, internal resistance test, service life of more than 200 hours of testing, safety testing is mainly short circuit test, drop impact test, high and low temperature storage test, load output temperature rise test.