Lingtech Launches 5kWh Solid-State Graphene Battery for Residential, C&I and Critical Power Storage Applications

[Shenzhen, China – January 24,2026 ] — Lingtech, a leading global innovator in advanced energy storage technology, today announced the official launch of its groundbreaking 5kWh solid-state graphene battery, a high-density, ultra-safe energy storage solution purpose-built to meet the growing demand for reliable, long-duration power across residential, data center, UPS, telecom tower and commercial & industrial (C&I) energy storage sectors.

Engineered with next-generation solid-state electrolyte and patented graphene composite anode technology, the new 5kWh energy storage unit delivers 2C continuous discharge capability, over 6000 cycle life at 80% depth of discharge, and maintains 92% capacity retention after 10 years of regular use. Unlike traditional lithium-ion batteries, the Lingtech 5kWh solid-state graphene battery eliminates flammable liquid electrolytes, achieving IP65-rated weather resistance and operating safely across an extreme temperature range of -30°C to 60°C — making it ideal for deployment in diverse global environments.

Designed for Full-Scenario Energy Storage Deployment

The 5kWh modular battery is engineered to seamlessly integrate into multiple application ecosystems:

• Home Energy Storage Systems: Pairing perfectly with rooftop solar panel installations, the Lingtech 5kWh battery stores excess photovoltaic power for nighttime use, reducing household grid electricity costs by up to 70% while providing backup power during utility outages. Its compact 48V low-voltage design enables easy DIY installation for residential users without professional high-voltage certification.
• Data Center Backup Power: As an ultra-reliable UPS replacement solution, the 5kWh solid-state graphene battery delivers instant switchover response under 10 milliseconds, supporting data center server racks to avoid costly downtime caused by grid interruptions. The extended cycle life reduces total cost of ownership by 45% compared to conventional lead-acid UPS batteries.
• Telecom Base Station Energy Storage: Optimized for remote off-grid and weak-grid telecom tower locations, the Lingtech 5kWh battery requires zero active maintenance for 8 years, solving the long-standing pain points of frequent replacement and high operational costs for telecom operators in rural and mountainous regions.
• Commercial & Industrial Energy Storage: Multiple 5kWh units can be paralleled to form 100kWh, 1MWh or larger C&I energy storage systems, helping factories, shopping malls and industrial parks implement peak-valley price arbitrage, demand response and renewable energy self-consumption optimization.

“As global energy markets accelerate the transition away from fossil fuels, customers are no longer just looking for batteries — they need energy storage solutions that are safer, longer-lasting and deliver predictable ROI over decades,” said [Name], Chief Technology Officer at Lingtech. “Our new 5kWh solid-state graphene battery fills a critical gap in the mid-capacity storage market, offering a modular form factor that scales from a single family home all the way up to multi-megawatt commercial installations without compromising on performance or safety.”

Lingtech has already begun mass production of the 5kWh solid-state graphene battery at its ISO 9001 and IEC 62619 certified manufacturing facility, with current monthly capacity reaching 200MWh. The company provides full OEM and ODM customization services, including customized voltage specifications, BMS firmware development and rack-mount system integration for global energy storage integrators, EPC contractors and distribution partners.

Early field trial data from 120+ pilot installations across Europe, Southeast Asia and North America shows that the Lingtech 5kWh solid-state graphene battery has achieved zero safety incidents during 18 months of continuous operation, with average system efficiency reaching 96.2%.

About Lingtech

Lingtech is a technology-driven energy storage enterprise focused on the R&D, manufacturing and global supply of solid-state graphene battery products. The company holds 47 authorized patents in graphene material modification, solid-state electrolyte formulation and intelligent BMS systems, committed to delivering high-performance, affordable energy storage solutions for the global zero-carbon energy transition.

For more technical specifications, datasheet downloads and bulk pricing inquiries about the Lingtech 5kWh solid-state graphene battery, enterprise customers and distribution partners are invited to visit the official product page or contact Lingtech’s global sales team directly at info@lingtechsolar.com.