20.48kWh High Voltage Stacked Lithium Battery

The 20.48kWh High Voltage Stacked Lithium Battery is an advanced energy storage solution engineered for residential, commercial, and industrial energy storage applications. Featuring a modular stacked structure, high-voltage architecture, and an intelligent battery management system, this system delivers reliable, efficient, and scalable power storage built to meet rigorous international quality standards.

Designed for seamless integration with solar PV systems, hybrid inverters, microgrids, and backup power solutions, the system achieves industry-leading energy efficiency, long service life, and enhanced safety performance. Its plug-and-play modular design significantly reduces installation complexity, saving both time and labor costs for global installers and contractors.

Built using premium lithium iron phosphate battery cells, this energy storage system offers outstanding thermal stability, superior safety, high cycle life, and consistent power output, making it a preferred choice for global commercial and residential projects.

High-Voltage Energy Storage Architecture
The high-voltage design optimizes overall system efficiency by minimizing current losses during energy transmission and conversion. Compared to traditional low-voltage configurations, this high-voltage system supports larger-scale energy demands and pairs seamlessly with high-power hybrid inverters, achieving optimized round-trip efficiency, lower energy transmission losses, enhanced continuous charging and discharging performance, and optimized scalability for medium-to-large scale energy projects.

Modular Stacked Battery Design
The innovative stacked structure allows for flexible capacity configuration and effortless system expansion. Each module is independently engineered, allowing installers to scale energy capacity precisely according to project requirements, providing fast plug-and-play installation, space-saving floor-mounted deployment, simplified maintenance, and reduced logistical complexity.

Long Cycle Life with Lithium Iron Phosphate Technology
Powered by premium Lithium Iron Phosphate chemistry, the battery system delivers exceptional safety, durability, and sustained performance over time, featuring outstanding thermal stability, a long service life exceeding 6,000 cycles, ultra-low capacity degradation rates, and reliable energy output under diverse operating environments.

Intelligent Battery Management System
An advanced integrated battery management system continuously oversees module health and optimizes overall system performance, guaranteeing secure operation through real-time individual cell voltage monitoring, active temperature protection, multi-layer overcharge and over-current safeguards, hardware-level short-circuit protection, automated cell balancing, and seamless communication with leading inverter brands.

Certified Safety and Reliability
Engineered to adhere to rigorous global quality standards, the battery system incorporates premium Grade-A cells, multi-layer hardware and software electrical protection, and a rugged industrial enclosure design with natural cooling to ensure dependable, fail-safe operation.

Residential Solar Storage: Maximizes self-consumption by storing surplus daytime solar energy for nighttime use or grid outages, boosting household energy independence.

Commercial Peak Shaving: Helps commercial buildings, retail spaces, and offices optimize energy costs through peak load shifting and demand charge management.

Solar Plus Storage Microgrids: Integrates smoothly with photovoltaic arrays and hybrid power systems to secure uninterrupted power resilience in remote or unstable grid environments.

Industrial Backup Power: Provides reliable, high-capacity contingency power to safeguard critical business operations against sudden grid interruptions.

Every battery system undergoes rigorous factory testing to ensure absolute reliability in the field. Our multi-stage quality assurance protocol includes comprehensive raw cell inspection and sorting, electrical performance and impedance testing, full-load charge and discharge cycle testing, hardware and software safety protection verification, and extended thermal and aging performance checks.

We offer comprehensive manufacturing partnerships for global partners, distributors, and contractors, including tailored capacity configurations and voltage modifications, inverter communication protocol adaptation, custom brand labeling, colorways, enclosure design, and end-to-end system integration support.