Belkin introduces its first longer-lasting semi-solid-state power banks
Belkin’s new UltraCharge Pro line introduces a gel‑infused electrolyte that the company says extends battery life threefold compared with conventional lithium‑ion packs. The smaller model, the UltraCharge Pro Slim Magnetic Power Bank 5K Qi2, retails for $69.99, is 40 % thinner than typical 5,000 mAh chargers, and can magnetically attach to compatible phones while delivering up to 15 W wirelessly and 22.5 W via USB‑C. When two devices charge together, wireless output collapses to 5 W and USB‑C to 12 W, indicating a trade‑off between capacity and simultaneous charging. The larger UltraCharge Pro Power Bank 10K 60W costs $89.99, doubles the capacity, and pushes up to 60 W over a single USB‑C port; however, output falls when three devices share the two USB‑C and one USB‑A ports. A built‑in display reports charge level, power output, and internal temperature, a feature that aligns with the recent “screen‑on‑battery” trend.
The launch places Belkin alongside Chinese firms BMX, Kuxiu, and Zens, which have already marketed semi‑solid‑state packs. By leveraging the higher energy density of a gel‑based electrolyte, Belkin aims to differentiate its accessories in a crowded market where most competitors still rely on traditional liquid‑electrolyte cells. The claim of “up to three times longer” lifespan could appeal to users tired of replacing cheap power banks every few months, but the premium pricing—roughly $20 more for double the capacity—means Belkin is targeting a niche of tech‑savvy consumers willing to pay for durability and safety rather than sheer cost efficiency.
Future scrutiny will focus on whether the semi‑solid chemistry delivers the advertised longevity under real‑world cycling, especially given the reduced power when multiple devices are attached. Battery safety regulators may also monitor the “gel‑like layer” claim, as any new electrolyte formulation could present unforeseen thermal characteristics. Watch for independent endurance tests, price adjustments, and whether Belkin expands the BoostSolid Cell platform to higher‑capacity or ruggedized models.
Key Takeaways
Belkin’s BoostSolid Cell packs claim three‑times longer lifespan by adding a gel electrolyte to conventional lithium‑ion chemistry.
The 5K model costs $69.99, is 40 % slimmer than rivals, and offers 15 W wireless plus 22.5 W USB‑C charging, but output drops sharply with dual‑device use.
The 10K version sells for $89.99, provides up to 60 W USB‑C power and a real‑time display, yet its multi‑port output diminishes when three devices charge simultaneously.
Success will hinge on real‑world durability tests and whether consumers accept the higher price for longer‑lasting, safer power banks.
About the Source
This analysis is based on reporting by The Verge. Here is a short excerpt for context:
Belkin is joining companies like BMX, Kuxiu, and Zens with the launch of its first power banks featuring semi-solid-state battery technology. The company claims the new accessories have been "engineered to last up to 3x longer than other power banks" with the addition of a "gel-like layer" alongside the liquid electrolyte typically found in lithium-ion batteries. Other advantages of what Belkin is calling its BoostSolid Cell technology include a reduced risk of overheating that could cause swelling or fires and consistent power delivery across a wider temperature range. They're more expensive than power banks with comparable specs, but a lo … Read the full story at The Verge.Read the original at The Verge
