1.Wide range of lithium batteries(3.2v-72v, 5ah-500ah) to choose from2.Use high quality a grade prismatic cells. More than 3000 cycle life. Up to 7-8 years lifespan.3.Can offer 2-5 years warranty.
PPR hot water supply pipe,is Ppr Plastic Water Tube,used to transport hot water in house water system .Plumbing ppr pipe to transport heat water and shower water. PPR hot water supply pipe can bear 95℃ water,its the best choice to transport hot water.
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