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GWB51.2-314 Residential Battery Energy Storage

This wall-mounted energy storage device features a flexible design, making it an ideal choice for residential solar systems and modular energy expansion. It is compatible with battery management systems (BMS) supporting multiple protocols, offering energy storage solutions that integrate seamlessly with mainstream hybrid inverters to ensure reliable backup power for home offices, essential appliances, and off-grid cabins.
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Product Advantages & Core Value

Exceptional Cycle Life & ROI

Engineered to deliver an impressive long cycle life - 6000 cycles (25℃, 80% DOD), effectively reducing the total cost of ownership. This extended lifespan ensures a reliable return on investment over decades of daily use for large-scale deployments, translating to fewer replacements and a significantly optimized budget over the product's entire lifecycle.

Stable Chemical Composition

Utilizing advanced lithium technology, this unit guarantees a longer service life – low-maintenance battery with stable chemical properties. The robust internal architecture minimizes degradation, delivering consistent power output without the need for frequent servicing, while the solid construction prevents internal shifting, ensuring reliability even in demanding environments.

Intelligent Safety Protection

Housed within the sleek, precision-engineered casing is an advanced safety network featuring built-in circuit protection - The Battery Management System (BMS) prevents abuse. This intelligent system actively monitors voltage and temperature variations, completely preventing overcharging and over-discharging, thereby safeguarding your entire energy network from potential electrical hazards.

Optimized Inventory Management

Designed for maximum logistical efficiency, it offers 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. This remarkable characteristic significantly reduces warehousing and operational costs for distributors managing large inventories, ensuring the batteries remain healthy while awaiting deployment.

Rapid Energy Recovery

Equipped with fast charging - Excellent charging/discharging efficiency, saving time, improving production efficiency and reducing downtime. This rapid turnaround is absolutely essential for facilities that rely on continuous, uninterrupted energy flow to meet demanding operational schedules and maintain peak productivity during critical power transitions.

Extreme Climate Adaptability

Built to withstand harsh environmental conditions, the battery exhibits outstanding high temperature resistance - suitable for a wider range of applications with exceptionally high ambient temperatures: up to +60°C. It operates flawlessly in extreme climates, making it the perfect choice for demanding outdoor installations and off-grid desert locations where standard units would fail.

Advanced Communication Integration

The system seamlessly integrates into modern smart grids because it supports a variety of communication protocols, including RS485, RS232, CAN, etc. This ensures real-time data transmission, precise energy tracking, and effortless synchronization with centralized monitoring platforms for comprehensive remote management.

Universal Hardware Flexibility

Engineered for maximum adaptability across diverse project requirements, the battery features high compatibility — compatible with a variety of inverters on the market. This plug-and-play capability simplifies complex system designs, accelerates deployment timelines, and reduces the need for proprietary hardware modifications.

Product Model

GWB51.2-314

rated voltage

51.2V

nominal capacity

314Ah

new energy

16KWH

Overall Dimensions (L*W*H) mm

740*395*250

Warranty Policy

5 years

cycle life

6000 cycles

Versatile Application Scenarios

The GWB51.2-314 energy storage system is engineered to adapt flawlessly to a multitude of demanding environments, providing an uninterrupted, silent flow of power. We provide residential solar energy storage for household users, where its sleek, wall-mounted chassis blends unobtrusively into utility rooms, offering reliable backup power for homes and offices to keep essential devices running smoothly during unexpected grid failures. Beyond domestic use, we deliver highly scalable solutions for commercial and industrial applications for businesses, where consistent energy is critical to maintaining daily operations and minimizing financial losses from outages.

Furthermore, we support telecommunications and remote monitoring systems to ensure uninterrupted connectivity and data transmission, even in isolated locations. By contributing to sustainable microgrid and renewable energy projects, this unit helps communities achieve true energy independence. Because our advanced lithium technology performs exceptionally well in high-temperature environments—remaining cool to the touch while operating efficiently—it is ideal for mobile and off-grid applications, providing versatile and reliable power solutions anywhere on the globe.

Frequently Asked Questions (FAQ)

1.Q: Do you provide system integration, EMS/energy management software, as well as continuous upgrades and platform support?

A: Yes, we offer comprehensive end-to-end solutions tailored to your specific project requirements. We can provide system integration, EMS/energy management software, continuous upgrades and platform support, as well as technical training. Our dedicated engineering team ensures your network operates at peak efficiency by delivering long-term software enhancements and in-depth operational guidance for your staff, ensuring a smooth deployment from day one.

2.Q: How long is the warranty period?

A: We stand firmly behind the durability and craftsmanship of our energy solutions. Our warranty period is 5 years. During this time, our responsive support network is available to assist with any performance inquiries, ensuring your investment remains secure, your power supply remains uninterrupted, and your total cost of ownership is kept to an absolute minimum throughout the battery's lifecycle.

3.Q: How do we ensure quality?

A: Quality control is the cornerstone of our manufacturing process. Pre-production samples must be prepared before mass production; final inspections must be conducted prior to shipment. Every single unit undergoes rigorous testing—evaluating voltage stability, BMS responsiveness, and physical structural integrity—prior to secure packaging, guaranteeing flawless performance and absolute safety upon arrival at your facility.

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Phone: +86-193 3793 7338
              +86-199 1330 9175
Email: sales@gwzk-electric.com
WhatsApp: +86-19337937338
Address: Shabei Industrial Park, Industrial Cluster Management Committee of Huaidian Hui Town, Shenqiu County, Zhoukou City, Henan Province, China
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