August 1, 2018The daily maintenance of the battery and the best golf charger cart charger include charging, adding battery water, cleaning and measuring the specific proportion of battery water.(1) Before charging,...view
August 1, 2018Li ion secondary batteries are now mainly oriented towards power batteries, which have great advantages over NI-H batteries. The li ion battery can be charged and discharged quickly with the highest c...view
December 25, 2017UL has announced that since June 20th, 2019, audio and video products, IT products and telecommunication products have to apply for UL certification of the new one UL62368-1 instead of the EN60950-1 a...view
June 26, 2018The American researchers have designed a new material that is expected to be used to make stable, high-capacity lithium-ion batteries, extending more than double the current lifespan of smart phones a...view
August 1, 2018How to maintain the interchangeable plug power adapter?Interchangeable plug power adapter is common in our real life, which is used for language repeater and Walkman etc. These electrical appliances c...view