Dp Jiuliang LED desk lamp batteries can be purchased at the dp Jiuliang desk lamp self-operated flagship store. After checking the official website of dp Jiuliang Desk Lamp, we learned that the dp Jiuliang Desk Lamp self-operated flagship store has original LED desk lamp batteries, so you can buy them with confidence. DP Jiuliang is a brand registered with the China Trademark Office on October 21, 2016.