NEXOGEL IonGel Flex™
Energy that moves with your device
Ultra-thin, safe and flexible batteries for wearables, AR/VR, IoT and medical devices: up to 80% charge in 3–5 minutes, 5000+ cycles and zero design compromises.
For hardware manufacturers — custom form factors, white-label solutions and joint R&D programs.
NEXOGEL IonGel Flex™ Lineup
We design flexible battery solutions tailored for specific devices — from TWS earbuds to medical skin patches and smart textiles.
For TWS earbuds and headsets
Narrow, flexible cells shaped for ear hooks and compact enclosures. Ideal for premium audio devices and voice-assistant hardware.
Capacity: 60–120 mAh · Thickness: 0.4–0.6 mm · Fast charge 3C–5C.For watches, bands and trackers
Curved batteries integrated into the band or chassis. More runtime without increasing size or compromising comfort.
Capacity: 150–400 mAh · Flex durability: > 10,000 bends.AR/VR, smart glasses & skin patches
Ultra-thin pouch cells designed for glasses, headsets and medical patches. Maximum energy density in minimal volume.
Thickness: from 0.3 mm · Fully custom dimensions and curvature.Next-generation gel chemistry
NEXOGEL is based on ion-gel electrolyte, organic electrode materials and roll-to-roll manufacturing — enabling unique flexibility, safety and fast-charging performance.
Ion-gel instead of liquid electrolyte
Gel electrolyte is puncture-resistant, stable under vibration and does not leak — drastically reducing fire risk and enabling thin flexible designs.
Less casing rigidity required, more design freedom.Organic cathodes & ultra-fast charging
Radical polymer materials provide extremely fast charge transport and support high-C charging without rapid degradation.
0–80% charge in 3–5 minutes with proper BMS.Roll-to-roll manufacturing
Layer-by-layer deposition on flexible substrates enables economic production of long, curved and complex-shaped batteries.
Scalable to gigawatt-hour factories with low CAPEX.Where NEXOGEL makes the difference
Our batteries focus on segments where cylindrical or prismatic cells limit design, comfort or performance.
Pilot project for your device
We work in co-design mode: adapting battery shape, parameters and interfaces to your hardware roadmap.
Request specifications or start a pilot
Leave a brief description of your device and we will propose an optimal battery configuration, timeline and pilot program format.
We work with companies building next-generation hardware: headsets, smart glasses, trackers, medical sensors, smart textiles and specialized IoT devices.
You may write directly to invest@nexogel.com or use the form — the NEXOGEL team will respond within 2–3 business days.