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Zoxcell Powerwall ZOX-48V8.5kWh


In the evolving landscape of renewable energy, efficient and reliable storage solutions are essential. The ZOX-48V8.5kWh Graphene Battery stands at the forefront of this innovation, offering a superior alternative to traditional batteries. Designed specifically for home energy storage, this battery ensures that excess energy generated during peak production times is effectively stored and readily available when needed, thereby maximizing the efficiency of your energy system.

Product Features


  • Graphene Supercapacitor Technology: At the core of the ZOX-48V8.5kWh is advanced graphene supercapacitor technology. This allows for rapid charging and discharging cycles, ensuring that energy is stored and delivered efficiently. Graphene's unique properties, including high electrical conductivity and large surface area, contribute to the battery's superior performance.

  • Extended Cycle Life: With a projected cycle life of up to 20,000 cycles at 25°C, the ZOX-48V8.5kWh significantly outperforms traditional lithium-ion batteries. This longevity translates to years of reliable service, reducing the need for frequent replacements and offering excellent return on investment.

  • Enhanced Safety: Safety is a paramount concern in energy storage. The ZOX-48V8.5kWh utilizes the safest technology available, ensuring stable operation even under demanding conditions. Its design minimizes risks associated with overheating or overcharging, providing peace of mind to users.

  • Intelligent Monitoring System: Equipped with a smart management system, users can monitor various parameters such as system voltage, current, temperature, state of charge (SOC), state of health (SOH), cycle count, and individual cell voltages. This comprehensive monitoring ensures optimal performance and timely maintenance.

  • High Energy Transfer Efficiency: Achieving a round-trip efficiency of approximately 96%, the ZOX-48V8.5kWh ensures that minimal energy is lost during the charge and discharge cycles, maximizing the usable energy output.

  • Eco-Friendly Design: Committed to environmental responsibility, this battery boasts a low self-discharge rate and requires minimal maintenance. Its design emphasizes sustainability, aligning with global efforts to reduce carbon footprints.

Applications


The ZOX-48V8.5kWh is versatile and suitable for various applications, including:

  • Home Solar Energy Storage: Efficiently store excess solar energy for use during non-peak hours, ensuring a consistent and reliable power supply.

  • Telecom and Data Centers: Provide dependable backup power to prevent data loss and maintain uninterrupted operations during outages.

  • Electric Vehicles (EVs): Ideal for use in golf carts, forklifts, and other electric vehicles, offering efficient energy storage and rapid charging capabilities.

Product Specifications


Part Number

ZOX-48V8.5kWh

Energy Storage

8.5kWh

Nominal Voltage

48Vdc

Maximum Charge Voltage

58Vdc

Discharge Cut-off Voltage

37.8Vdc

ESR/AC @1KHz 50% SOC

<8mΩ

Max. Continuous Charge Current

100A

Max. Continuous Discharge Current

100A

Cells Self-discharge Rate

2% per month

Projected Cycle Life ( 25℃)

20,000 times

Round Trip Efficiency*1

96%

Recommended Depth of Discharge

≤90%

Maximum Depth of Discharge

100%

Shell Material

Metal & ABS plastic

Parallel Connection

Up to 16 sets

Frequently Asked Questions


Graphene supercapacitors provide rapid charging and discharging capabilities, extended cycle life, and enhanced safety features compared to traditional batteries. The high electrical conductivity and large surface area of graphene contribute to these superior performance metrics.

The ZOX-48V8.5kWh Graphene Battery is built with advanced safety features to ensure stable and secure operation. It utilizes graphene supercapacitor technology, which is inherently safer than traditional lithium-ion batteries due to its high thermal stability and resistance to overheating. The battery also features an intelligent Battery Management System (BMS) that continuously monitors critical parameters such as voltage, current, temperature, and charge levels. This system helps prevent overcharging, over-discharging, and short circuits, enhancing overall reliability. Additionally, its robust design, combined with natural convection cooling, ensures safe and efficient performance in various environmental conditions.

Yes, the ZOX-48V8.5kWh is designed for seamless integration with most home and commercial solar energy systems. It is compatible with standard inverters and solar charge controllers, making it easy to incorporate into an existing setup. The battery efficiently stores excess solar power generated during peak sunlight hours and provides reliable backup energy when needed. Its high round-trip efficiency of 96% ensures that minimal energy is lost during charge and discharge cycles, maximizing the benefits of solar energy usage.

The ZOX-48V8.5kWh is designed for low-maintenance operation. Unlike lead-acid batteries that require frequent electrolyte refilling, this graphene battery has a low self-discharge rate and does not require regular upkeep. The built-in intelligent monitoring system provides real-time updates on battery health, allowing users to detect any issues early. Routine visual inspections to ensure the battery remains clean and securely connected are recommended, but overall, it is a hassle-free energy storage solution.

Yes, the ZOX-48V8.5kWh supports parallel connections of up to 16 units, allowing users to scale their energy storage capacity based on their needs. By connecting multiple batteries, you can significantly expand your system’s power reserve, making it ideal for larger homes, businesses, and industrial applications. The parallel connection ensures seamless energy distribution and optimized performance, providing a flexible and scalable solution for those with higher energy demands.