Belkin Introduces the Future of Portable Power with New UltraCharge Pro Semi-solid-state Power Banks

LOS ANGELES — Belkin , a global leader in consumer electronics for over 40 years, today announced new portable charging solutions powered by semi-solid-state technology. The new UltraCharge Pro with BoostSolid Cell line-up is among Belkin’s first products to feature semi-solid-state technology, a next-generation battery that delivers improved durability, slim design and longer battery life – all without compromising performance. The newly announced products will debut at IFA 2026, where Belkin will be exhibiting in Exhibit Hall 3.2, booth #117.

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Belkin’s new UltraCharge Pro with BoostSolid Cell power banks are powered by advanced semi-solid-state battery technology, delivering a new standard in portable power. Unlike conventional liquid-cell batteries, BoostSolid Cell adds a gel-like layer alongside the liquid electrolyte, enabling a slimmer, more compact design while delivering reliable, long-lasting performance. Engineered to last up to 3x longer than other power banks, UltraCharge Pro with BoostSolid Cell is built to deliver years of dependable everyday use.*

Designed with safety at its core, the advanced battery architecture helps reduce the risk of thermal runaway, fire, and swelling while maintaining stable charging performance across a wide operating temperature range from 0-40°C. Dual analog and digital temperature sensors continuously monitor the battery every 250 milliseconds, automatically interrupting power if operating limits are exceeded. Rigorously tested to withstand demanding real-world conditions and designed to meet UL2056:2025 safety standard requirements and TSA carry-on guidance, UltraCharge Pro with BoostSolid Cell gives consumers greater confidence wherever they charge, from daily commutes to international travel.

Designed for effortless everyday charging, the UltraCharge Pro 5K combines powerful performance with an ultra-slim, pocket-friendly design. At just 8.8mm thick and no larger than a standard credit card, it delivers a full 5,000mAh of portable power without adding bulk. Its magnetic Qi2 connection provides seamless cable-free charging, while a premium metallic and soft-touch finish make it as stylish as it is practical.

Price: $69.99 USD / £59.99 GBP / €64.99 EUR / $119.95 AUD / 249 SAR / 249 AED / 799 NOK / 799 SEK Colors: Black and sand Available beginning September 2026 at belkin.com, Amazon, and select retailers worldwide

Built for users who need more power on the go, the UltraCharge Pro 10K delivers high-speed charging in a 27% smaller design. Its 10,000mAh capacity provides reliable power for smartphones, tablets, laptops, and other USB-C devices, while up to 60W USB-C Power Delivery can charge an iPhone 17 Pro to 50% in approximately 24 minutes** and fully recharge the power bank in as little as 2 hours.