Belkin unveils semi-solid-state UltraCharge banks at IFA 2026
Belkin unveils semi-solid-state UltraCharge banks at IFA 2026
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Key Points
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UltraCharge 11K and 22K power banks feature a 70cm integrated retractable USB‑C cable and a built‑in display showing battery percentage, wattage output, charging direction, and temperature control status; the 11K supports up to 60W via the integrated cable and 18W USB‑A, while the 22K supports up to 120W combined (up to 65W via the integrated cable) and Belkin claims it can charge an iPhone 17 from 0% to 50% in 24 minutes.
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The UltraCharge Pro Slim Magnetic Power Bank 5K is 8.8mm thick and offers 15W Qi2 magnetic charging plus up to 22.5W wired charging, with Belkin describing it as 40% slimmer than previous 5K models.
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Belkin’s BoostSolid Cell semi-solid-state battery design adds a gel-like layer that enables slimmer form factors, longer life (claims of up to about 3x longer), and enhanced safety, including two temperature sensors that monitor the cell every 250 milliseconds and can halt charging if limits are exceeded.
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Belkin’s SureFind tracker lineup (Spot, Card, Loop Cable Tag, Wallet Stand) works with Apple Find My and Google Find Hub; the Card features IP68 dust protection and prolonged water submersion, while the Wallet Stand adds RFID blocking.
Belkin unveiled its UltraCharge Pro power bank lineup at IFA 2026, marking a major shift toward semi-solid-state battery technology. The new BoostSolid Cell design promises three times longer lifespan and enhanced safety compared to traditional power banks, with the Slim Magnetic 5K model measuring just 8.8mm thick—40% slimmer than previous versions androidheadlines.com.
Two standout models anchor the launch: a 5K power bank with 15W wireless charging and 22.5W wired output, and a 10K model with 60W USB-C power for laptops and tablets notebookcheck.net. Belkin also introduced traditional UltraCharge banks with built-in displays in 11K and 22K capacities, along with a new SureFind tracker collection compatible with Apple Find My and Google Find Hub fonearena.com.
Semi-Solid-State Battery Tech Enables Slimmer, Safer Designs
Belkin's BoostSolid Cell adds a gel-like layer alongside the liquid electrolyte, creating a hybrid structure that shrinks the overall footprint androidpolice.com. The design cuts swelling risk and integrates dual temperature sensors that monitor the battery every 250 milliseconds. If heat exceeds safe limits, charging stops automatically, preventing thermal runaway notebookcheck.net.
The architecture meets UL2056:2025 safety standards and aligns with TSA carry-on rules, addressing long-standing safety concerns with lithium batteries during air travel. Belkin claims the semi-solid design can operate up to three times longer than standard power banks before degrading androidheadlines.com.
Slim 5K Model Balances Portability With Magnetic Charging
The UltraCharge Pro Slim Magnetic Power Bank 5K is designed for everyday phone charging. At 8.8mm thick, it fits easily in pockets or bags tech.yahoo.com. It delivers 15W Qi2 magnetic charging and up to 22.5W over USB-C, making it thinner than previous-generation 5K models while maintaining the same capacity androidheadlines.com.
High-Power 10K and 22K Models Target Multi-Device Users
The UltraCharge Pro 10K with Display offers up to 60W USB-C output across two USB-C ports and one USB-A slot, suitable for charging laptops and tablets simultaneously notebookcheck.net. Both the 10K and the larger 22K model feature built-in displays showing battery percentage, wattage output, charging direction, and temperature status fonearena.com.
The flagship 22K model delivers up to 120W combined output, with its integrated retractable cable supporting up to 65W. Belkin claims it can charge an iPhone 17 from 0% to 50% in 24 minutes notebookcheck.net. Both models include a 70cm retractable USB-C cable built directly into the body, reducing cable clutter fonearena.com.
SureFind Trackers Expand Belkin's Ecosystem
Belkin's new SureFind lineup includes four form factors: Spot, Card, Loop Cable Tag, and Wallet Stand fonearena.com. All integrate with Apple Find My and Google Find Hub, giving users multiple options for tracking keys, wallets, bags, and devices notebookcheck.net. The Card model includes IP68 dust protection and handles extended water submersion, while the Wallet Stand adds RFID blocking to prevent contactless card theft fonearena.com.
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