adopts new environmentally-friendly material. It can charge and discharge at a high rate
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Opal assures that the basic materials that we use in the production process are of premium quality.
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To be more vibrant and competitive in industry, Opal has superb team to help the improvement of the design technology. This product does not need prolonged priming when it starts
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adopts without harmless materials. The design of this product can be customized per customers' requirements
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Being professional in the design of , Opal has gained more and more fame than before. This product is ideal for power tools and electric vehicles
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can be used for a long time by virtue of large capacity and low self-discharge rate. Moreover, the excellent recharge acceptance makes it recycling and eco-friendly.