Our creative design team has taken the design of Douai to the next level. This product has improved safety, which is resistant to overcharge
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Douai is made of the first-rate materials. This product features relatively low internal resistance
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Our professionals procure high-grade raw material for the production of Douai from reliable vendors of the industry. This product stands out for its high energy density
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The production of Douai is highly standardized and efficient. This product can pack a high energy capacity in a small size
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Douai is designed to incorporate aesthetics and practicality. This product offers significant advantages such as charge efficiency
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The product performs more stable compared with other products in the market. This product merely requires little maintenance