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Long cycle life - 6000 cycles (25℃, 80% DOD), effectively reducing the total cost of ownership: Engineered for heavy-duty daily cycling, this residential battery energy storage unit delivers an exceptional lifespan. By maintaining optimal capacity over thousands of charge and discharge phases, it significantly lowers replacement frequency and long-term operational expenditures. This translates to years of reliable performance, making it a highly prudent investment for energy-intensive facilities.
Longer service life – low-maintenance battery with stable chemical properties: Built upon a highly stable internal cell architecture, this module minimizes degradation over time. The inherent chemical stability and precise material selection prevent internal crystallization, meaning your maintenance teams spend less time on routine checks, allowing for a more hands-off, dependable energy reserve.
Built-in circuit protection - The Battery Management System (BMS) prevents abuse: Safety is paramount in energy management. Our intelligent, built-in BMS actively monitors voltage, current, and thermal metrics in real-time, instantly intervening to prevent overcharging, deep discharging, or short circuits, thereby ensuring continuous, risk-free operation across the entire power network.
Better storage - It can be stored for up to 6 months due to its extremely low self-discharge (LSD) rate and no risk of sulfation: Logistical flexibility is significantly enhanced for project deployments. The internal chemistry retains its charge efficiently during extended warehousing, eliminating the typical risks of irreversible capacity loss associated with prolonged inactivity and streamlining inventory management.
Fast charging - Excellent charging/discharging efficiency, saving time, improving production efficiency and reducing downtime: Operational continuity relies on rapid energy recovery. The system's low internal resistance facilitates swift energy transfer, ensuring that backup power is replenished quickly during brief windows of grid availability or peak solar generation, keeping your essential equipment running without interruption.
High temperature resistance - suitable for a wider range of applications with exceptionally high ambient temperatures: up to +60°C: Designed to withstand demanding environmental conditions, the robust thermal management framework ensures reliable operation even in sweltering climates. It effectively dissipates internal heat, preventing thermal runaway and maintaining output consistency when standard units would fail.
Supports a variety of communication protocols, including RS485, RS232, CAN, etc.: Seamless integration into existing infrastructure is facilitated by comprehensive data exchange capabilities. This allows facility managers to monitor granular performance data, track energy flow, and integrate the hardware into broader automated facility management networks without requiring proprietary adapters.
High compatibility — compatible with a variety of inverters: To provide a versatile energy solution, this battery module communicates effortlessly with a wide variety of mainstream inverters and Energy Management Systems (EMS), reducing integration bottlenecks during installation and accelerating the commissioning process for complex energy grids.
Product Model | GWB48-314 |
rated voltage | 48V |
nominal capacity | 314Ah |
new energy | 15KWH |
Overall Dimensions (L*W*H) mm | 740*395*250 |
Warranty Policy | 5 years |
cycle life | 6000 cycles |
The GWB48-314 residential battery energy storage system is engineered for maximum adaptability across diverse operational landscapes. For household users, we provide residential solar energy storage that integrates smoothly with rooftop photovoltaic arrays, capturing surplus daylight energy to power homes through the night. The sleek, wall-mounted chassis features a premium matte finish that blends unobtrusively into utility rooms or garage spaces, while its silent operation ensures no acoustic disruption to daily life. Encased in a precision-engineered, heavy-gauge metallic housing, the unit feels solid and secure, protecting the delicate internal cells from physical impact while aiding in passive heat dissipation.
Beyond domestic use, we offer reliable backup power for offices and deliver scalable, high-capacity solutions for commercial and industrial applications, safeguarding critical operations against grid instability. We also support telecommunications infrastructure and remote monitoring systems to ensure uninterrupted connectivity, acting as a dependable fail-safe in isolated locations. By contributing to sustainable microgrid and renewable energy projects, this system provides a green, harmless, and integrated energy solution that helps users transition to clean power generation. Because our technology performs exceptionally well in high-temperature environments, making it ideal for mobile and off-grid applications, providing versatile and reliable power solutions anywhere.
1.Q: Do you provide system integration, EMS/energy management software, as well as continuous upgrades and platform support?
A: We offer comprehensive end-to-end solutions that go beyond hardware. We can provide full system integration, advanced EMS/energy management software, continuous firmware upgrades, and dedicated platform support. Additionally, we conduct thorough technical training sessions to ensure your maintenance personnel are fully equipped to manage the energy infrastructure efficiently.
2.Q: How long is the warranty period?
A: To provide complete peace of mind and demonstrate confidence in our manufacturing precision, our warranty period is 5 years. This covers core performance metrics and ensures your investment is protected against manufacturing defects, securing long-term operational stability.
3.Q: How do we ensure quality?
A: Quality assurance is embedded in every stage of our manufacturing process. Strict protocols dictate that pre-production samples must be prepared and rigorously evaluated before mass production commences. Furthermore, comprehensive final inspections—including capacity verification, BMS stress testing, and physical casing checks—must be conducted prior to shipment to guarantee that every unit meets the highest industry standards.
