Tom's Hardware tested 20 wall chargers, ranging from 15W to 140W, to identify the best performers. The evaluation focused on consistent power delivery, charging speed, and thermal management, ensuring devices are protected from damage. The article also explains key charging technologies like GaN, USB Power Delivery, PPS, and proprietary protocols such as Huawei's FCP and SCP. AI
RANK_REASON The article is a product review and technical explanation of charging technologies, not a release of new AI models or significant industry-shaping events. [lever_c_demoted from research: ic=1 ai=0.1]
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