公牛 车载充电器一拖二 30W 快充版

评测依据

• review_count：22000
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多","什么值得买"]
• time_range：{"from":"2026-06-25 12:51:22","to":"2026-06-25 12:51:22"}
• intros：{"brand_intro":"公牛（BULL）成立于1995年，是中国插座行业龙头企业，创始人阮立平以\"安全用电\"为核心，将公牛打造为国民品牌。公牛在转换器、墙壁开关领域市占率第一，近年来拓展至数码充电配件。公牛车载充电器延续了其\"安全可靠\"的基因，采用阻燃材料、防过载设计，品控标准高于国标。品牌以\"耐用、安全、实惠\"著称，深受家庭用户和保守型消费者信赖。","product_intro":"公牛30W车载充电器定位入门实用，1A1C双口设计，总功率30W，C口支持PD20W，A口支持QC18W。核心卖点：安全可靠（阻燃外壳+过温保护）、价格亲民、兼容性强。适用场景：日常通勤、家庭用车、老年用户。相比倍思65W，公牛30W功率较低，但价格仅为三分之一，且安全性口碑极佳。","key_specs":{"总功率":"30W（C口20W，A口18W）","充电协议":"PD3.0/QC3.0/FCP/AFC","材料工艺":"PC阻燃外壳+镀镍铜触点","输入电压":"12V-24V","安全保护":"过温/过流/短路/防反接保护","适用设备":"手机/平板/行车记录仪"}}
• alt_products：[{"product_name":"公牛 车载充电器一拖二 30W 快充版","brand":"公牛","model":"GNV-CU130","price":49},{"product_name":"小米车载充电器快充版 1A1C 67W","brand":"小米","model":"CC67C","price":99}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.2,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东、天猫2.2万条评论，用户普遍认可其\"便宜好用、安全放心\"。专业评测显示C口输出稳定，发热控制良好。优点：价格极低、做工扎实、安全认证齐全；缺点：充电速度一般，不支持大功率设备。小红书用户评价\"给父母买的车充，简单实用\"，但部分用户反映双口同时充电时功率下降明显。","source_count":4}},{"source":"objective","score":74.37151515151515,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.4,"price":49,"wom_score":81.2}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":22000,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null