In critical infrastructure sectors such as data centers, intelligent computing centers, finance, and rail transit, high safety and high power in backup power have always been a difficult pair to balance — adding more safety redundancy often compromises discharge performance, while pursuing instantaneous high power can plant hidden risks of thermal runaway. This dilemma is now being completely rewritten by BENAN ENERGY's sodium-ion battery technology.
From July 1 to 3, 2026, the international exhibition MobilityTech Asia – Bangkok 2026 (MTAB) is grandly held in Bangkok. BENAN ENERGY, together with its strategic partner EnergyThings, prominently unveils the RockNa series intelligent sodium-ion battery cabinet, delivering a safer, longer-lasting, and more hassle-free new solution for UPS backup power with industry-leading sodium-ion technology. This is also the first mass-produced AIDC (AI Data Center) sodium-ion battery product showcased overseas, marking the full arrival of the sodium-ion battery era in data centers.
Five Core Advantages of RockNa, Redefining Backup Power Standards
1. High Safety – Eliminating Thermal Runaway at the Source
The RockNa series battery cabinet adopts BENAN ENERGY's self-developed innovative sodium-ion battery technology, achieving intrinsic safety from the material system and cell structure, completely avoiding the risk of thermal runaway propagation — say goodbye to fire hazards and give data center operations true peace of mind.
2. Long Life & High Rate – Both Powerful and Economical
Equipped with BENAN ENERGY's dedicated long-life, high-rate cells, the cycle life exceeds 20,000 cycles, significantly reducing replacement frequency and making the entire lifecycle more worry-free. With outstanding power density, it supports up to 10C continuous discharge, effortlessly handling sudden high-load demands and never compromising at critical moments.
3. Millisecond-Level Instant Response – Zero Business Interruption
The RockNa series battery cabinet supports millisecond-level backup switching, perfectly meeting the stringent instant-response requirements of UPS. Whether it's grid fluctuation or sudden power outage, it seamlessly takes over within 10 milliseconds, safeguarding data business with zero interruption and keeping every bit securely online.
4. Wide Temperature Range, Maintenance-Free – O&M Costs Slashed by 70%
It supports stable operation across a wide temperature range of -40°C to 60°C, requiring no additional air conditioning, and eliminates the burden of frequent maintenance. The total lifecycle operation and maintenance cost is reduced by 70% — economic benefits are crystal clear. A single cabinet measures only 600mm × 1000mm × 2200mm, occupying less than 0.7 square meters, greatly saving machine room space and manpower.
5. Full Scenario Flexibility – Adapting to Diverse Needs Without Compromise
The RockNa series can be flexibly deployed on the AC side of centralized large data centers and the DC side of distributed small data centers. It perfectly suits newly built hyperscale computing centers while also efficiently retrofitting existing legacy server rooms. In any scenario, it provides a highly cost-effective, highly reliable backup power storage solution.
From intrinsic safety to ultra-fast response, from exceptional lifespan to full scenario coverage, the RockNa series is redefining the ceiling of UPS backup power with industry-leading sodium-ion battery technology. Welcome to visit the EnergyThings booth (Hall 1 G-A1) at MobilityTech Asia in Bangkok, experience the hardcore strength of the RockNa series firsthand, and join us in embracing the sodium-ion battery revolution for data centers!
