Next-Generation Battery Technology & Manufacturing

Ultra-high energy density lithium metal and solid-state batteries exceeding 500 Wh/kg — from joint development to mass production

Cells that outperform their spec sheets

SWIFT Semi-Solid State Batteries

The SWIFT platform is Enpower's flagship aerospace-grade semi-solid state battery, engineered for aviation applications — industrial drones, eVTOL, and heavy-load drones — with breakthroughs in lightweight design, flight range, temperature adaptability, and instant power response. With energy density up to 403 Wh/kg and over 3 million cells delivered, SWIFT is proven at industrial scale.

FLEET Quasi-Solid State Batteries

FLEET pairs a lithium-metal anode with a quasi-solid electrolyte to hold stable power output in the extreme cold and high radiation of the stratosphere, down to -60°C. With cell energy density up to 525 Wh/kg, FLEET powers pseudo-satellites and high-altitude drones for weeks or even months — a key energy carrier for 'never-landing' airborne base stations.

KOSMOS All-Solid-State Batteries

KOSMOS is Enpower's all-solid-state battery platform with sulfide electrolyte and lithium-metal anode, engineered for maximum safety and performance. KOSMOS broke the ASSB 400 Wh/kg energy density barrier.

Applications

Aviation & Aerospace

As a top-3 global drone battery supplier and the primary battery partner for SoftBank's HAPS program, Enpower delivers industry-leading energy density with uncompromising safety for flight applications.

E-Motorcycles

Enpower batteries enable record-breaking acceleration, top speed, and range for electric motorcycles. Our Si-C anode technology delivers an optimal power-to-weight ratio with fast charging for minimal downtime.

Robotics

Enpower delivers compact, lightweight batteries with enhanced safety for robotics applications — from humanoid robots and cobots working alongside humans to healthcare assistance and 24/7 manufacturing systems.

Academic & Innovation

Enpower partners with elite universities and research institutes worldwide, providing cutting-edge battery technology for MotoStudent, Formula SAE, solar car competitions, and advanced battery research programs.

Your Partner for Next-Generation Batteries

Enpower Greentech develops and manufactures semi-solid state, quasi-solid state, and all-solid-state batteries with energy densities exceeding 500 Wh/kg. With over 300 engineers and scientists, highly automated production facilities in Asia, we offer a reliable supply chain for high-volume next-generation battery cells and packs.

Our customers across aviation, robotics, commercial vehicles, and marine industries rely on Enpower Greentech for proven cell technology at scale — from joint development and A/B/C samples through to series production. Over 3 million cells delivered to date.

Latest News

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Visit Us at The Battery Show Europe in Stuttgart

Visit Us at The Battery Show Europe in Stuttgart

June 9th, 2026

Enpower Greentech is at The Battery Show Europe in Stuttgart this week. Come find us at Stand 5-B47, Messe Stuttgart, 9–11 June 2026.

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Meet Enpower Greentech at XPONENTIAL Europe 2026

Meet Enpower Greentech at XPONENTIAL Europe 2026

March 24th, 2026

Let's connect at the show in Düsseldorf! We are excited to announce that Enpower Greentech will be exhibiting at XPONENTIAL Europe 2026, taking place in Düsseldorf, Germany, from March 24–26.

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Enpower & SoftBank Develop All-Solid-State Batteries at 350 Wh/kg

Enpower & SoftBank Develop All-Solid-State Batteries at 350 Wh/kg

July 2nd, 2024

Enpower Japan Corp. and SoftBank Corp. announced they succeeded in developing all-solid-state batteries technology, such as increasing the active material ratio by homogenizing the solid electrolyte and thinning the solid electrolyte layer, and successfully verified a specific energy of 350Wh/kg in an all-solid-state battery cell with lithium metal anode.

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Japanese Drone Trends and Battery Demand

Japanese Drone Trends and Battery Demand

June 14th, 2024

Japan Drone is the largest of its kind - a specialized exhibition dedicated to the Japanese drone market and the national UAV (unmanned aerial vehicle) industry. It serves as a hub for business matching, while providing companies with a showcase for drone products and services that expand UAV applications and next-generation aerial mobility.

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Contrasting Semi-Solid Lithium  Ion and Lithium Polymer Batteries

Contrasting Semi-Solid Lithium Ion and Lithium Polymer Batteries

June 3rd, 2024

A shift is occurring between Lithium Ion (Li-ion) and Lithium Polymer (Li-po) batteries. Semi-Solid
Li-ion batteries are resolving traditional Li-ion vs. Li-po tradeoffs. For decades, the simple distinction between Li-ion and Li-po was easy to distinguish; namely that Li-ion delivered greater energy density and lifetime performance while Li-po offered fast charging and flexible form factors.

With the increasing availability of Semi-Solid Lithium Ion batteries (SSB) a new future is near at hand with All-Solid-State battery development. Let’s look now at some Li-ion SSB benefits over Li-po.

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A New Domestic Base for Next-Generation Battery Research  Prepares Operations

A New Domestic Base for Next-Generation Battery Research Prepares Operations

May 28th, 2024

Enpower Japan Corp. is establishing a new domestic base, the "Yokohama Technology Center," in Torihama-cho, Kanazawa-ku, Yokohama City, of the Kanagawa Prefecture. Currently under construction, the center is scheduled to begin operations this summer.

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