307.2V 15.3KWH Home Battery Storage System VP High Voltage Stackable Lithium

15.3KWH 307.2V Energy Storage System High Voltage Stackable Lithium Battery

Core Value for Your Business:

Built for Integration & Scale: The high voltage stackable lithium battery design minimizes balance-of-system costs. Achieve greater energy density per stack and reduce cable and installation expenses for large-scale deployments.

Superior Longevity & ROI: With a guaranteed cycle life of 6,000 cycles, this home energy storage system high voltage solution is engineered for daily use over decades. Maximize the return on investment for your clients’ solar-plus-storage or backup power applications.

Enterprise-Grade Safety & Management: An integrated Advanced Battery Management System (BMS) provides multi-layer protection (over-voltage, under-voltage, temperature, short circuit). The inherently stable LiFePO4 battery chemistry offers superior thermal and chemical safety.

OEM & Customization Ready: As a manufacturer, we offer comprehensive OEM/ODM services. Customize branding, capacities, and communication protocols to seamlessly integrate with your existing inverter partnerships and product lines.

Global Compliance: Our systems are designed to meet international standards, including CE, ROHS, and UN38.3 certifications, facilitating smoother import and approval processes for your target markets.

Why Partner with VP Batteries?

Guangzhou Victory Technology Co., Ltd. is more than a supplier; we are a strategic manufacturing partner for the clean energy transition.

• Vertical Integration & Cost Leadership: We control core manufacturing processes, ensuring better cost efficiency and consistent quality for your bulk orders.
• Proven Manufacturing Scale: With significant production capacity, we guarantee timely delivery for large projects and ongoing supply chain reliability.
• Dedicated B2B Support: Our team provides direct technical sales support, comprehensive documentation, and customized commercial terms to foster successful, long-term partnerships.

Our Factory:

Technical Superiority & Specifications:

Beyond basic specs, our engineering focuses on performance that matters for professional installers:

• Wide Operating Voltage Range (259.2V-350.4V): Ensures stable performance and high efficiency even under variable load conditions.
• High Continuous Output (50A / 15.36KW): Capable of starting and running heavy loads like HVAC systems, well pumps, and commercial appliances.
• Flexible Communication (CAN / RS485): Enables seamless monitoring and control integration with a wide array of third-party energy management systems and inverters.
• Robust Environmental Tolerance: Operates reliably in temperatures from -15°C to 45°C, making it suitable for diverse climatic conditions.

Description:

VP-AC series 307.2V 15.3KWh small high-voltage battery storage system leverages premium LiFePO4 ( Lithium Iron Phosphate ) cell chemistry to deliver stable safety and a 6,000-cycle lifespan, ensuring a lower total cost of ownership for your projects. Its stackable architecture allows seamless capacity expansion from 10.24KWh to 25.6KWh, simplifying system design and reducing installation complexity compared to traditional low-voltage parallel configurations.

Applications:

‌This alternating current power distribution system demonstrates exceptional adaptability across residential, commercial, educational, and industrial applications. Its optimized energy allocation mechanism ensures each kilowatt-hour generates peak operational value, achieving significant improvements in overall energy utilization efficiency.

Ready to Specify or Private Label? Contact our B2B sales team today to:

1. Request the full technical data sheet (TDS) .
2. Discuss volume-based pricing (MOQ: 10 Units) and OEM/ODM possibilities.
3. Get answers to your specific integration and compatibility questions.

Notices:

1. Ensure proper polarity alignment during connection. Reverse polarity may cause catastrophic failure of battery management system (BMS).
2. The installation area needs to be equipped with dry powder fire extinguishers.
3. Calibrate system voltage with a high-precision meter every quarter.
4. Tighten the terminals according to the torque in the manual.
5. High voltage warning posted at the door of the energy storage room.

FAQ

Q1 : Do you support OEM/ODM?
A1 : We are manufacturer.

Q2 : Who are we?
A2 : Guangzhou Victory Technology Co., Ltd., headquartered in Guangzhou, China, with 12 international production bases and an annual output of 400 million units, provides reliable energy storage solutions globally.

Q3 : Why should you buy from us instead of other suppliers?
A3 : With 12 international production bases; professional sales team and R&D team; qualified products and competitive prices; timely delivery; sincere service.

Q4 : Do you support OEM/ODM?
A4 : Of course, we can do customized services for our partners.

Q5 : What kind of certificates do you have?
A5 : If you need, We can provide KC, CB, CE, PSE, FCC, RoHS, and UN38.3, etc.

Send your detailed inquiry now for a prompt and professional commercial proposal.