惠普hp540hp541 6820S 6530S 6531S 6520S 6535S康柏CQ515/516/511510电脑OB51笔记本DU06电池HSTNN-DB51
惠普CQ510CQ511 CQ515CQ516 CQ610 CQ620 CQ621 CQ320 CQ321 CQ325笔记本CQ326电源适配器CQ420充电器线CQ421
惠普6820S康柏CQ515/516/511/510 6530S 6531S 6520S 6535SDU06笔记本hp540hp541电池HSTNN-OB51电脑DB51
惠普CQ510CQ511 CQ515CQ516 CQ610 CQ620 CQ621 CQ320 CQ321 CQ325笔记本CQ326电源适配器CQ420充电器线CQ421