As a common communication tool, cell phone, either traditional 2G or current 3G, relies on transit c...
With low energy density, heavy, inefficient discharge rate and non-ecofriendly features, lead acid b...
With the rapid development of modern society and growing shortage of water source, monitoring and pr...
Foreword: Industrial portable emergency power can not only be applied to outdoor emergency communica...
(Key words: Household storage batteries )With new LiFePO4 cathode material appearance, LiFePO4 batte...