Best October Prime Day deals on battery chargers & power banks

Here is a 203-word summary of the news article: Amazon's October Prime Big Deal Days 2025 sales event features excellent deals on chargers and power banks for Prime members. The event runs from October 7-8, and tech experts have curated a list of the best deals, considering reviews, user feedback, and pricing history. Some of the top deals include the Anker MagGo wireless charger (31% off), the Blavor solar-powered power bank (32% off), the Baseus laptop power bank (42% off), and the INIU ultra-slim power bank (34% off). Other notable discounts are on the INIU 20,000 mAh power bank (24% off), the IAPOS 60,000 mAh power bank (86% off), and the Ugreen Nexode 65W charger (15% off). When shopping for portable chargers, consumers should look for features like Quick Charge or Power Delivery certification, large battery capacities (10,000 mAh or more), and the right connectivity options. The article also explains that mAh (milliampere-hours) refers to a battery's storage capacity, with higher numbers indicating longer runtimes. In addition to the power bank deals, the article links to the author's other top Amazon Prime Day 2025 tech deals across categories like laptops, SSDs, monitors, and more.