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Involtek NVG Series (14.3~15.3KWH)BESS

Features & Benefits

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Longer Cycle Life: 6,000 Cycles @ 80% DOD

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High Capacity for Large Homes & Small Commercial

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Smart Control & Remote Diagnostics

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Flexible & Scalable: Up to 15 Units in Parallel

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Superb Safety & Reliability (LFP Technology)

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Friendly and Thoughtful Grounded Design

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Download Structure Datasheet (PDF)
BrandBESS
Categories,

Involtek NVG Series is a high-performance Lithium Iron Phosphate (LiFePO4) battery specially designed for residential and small commercial applications.

With a strong capacity range of 14.3kWh to 15.3kWh, this series offers a one-stop-shop solution that is fully compatible with Involtek PV/EP/PH inverters, saving you precious time and money.

Applications

Large Residential Storage

Large Residential Storage

High-capacity energy storage for modern homes, residential backup, and greater energy independence.

Small Commercial Storage

Small Commercial Storage

Reliable energy storage for shops, offices, and small commercial facilities seeking stable and efficient power.

Off-Grid Solar Systems

Off-Grid Solar Systems

Stable battery storage for remote locations and independent photovoltaic energy systems.

High-Capacity Backup Power

High-Capacity Backup Power

Dependable backup energy for critical loads, extended outages, and applications requiring continuous power availability.

Additional information

Battery Type

LiFePO4 (LFP)
Nominal Voltage

51.2V
Energy Range

14.3 kWh – 15.3 kWh
Life Cycle

6000 Cycles @ 80% DOD
Max Charging Current

200A
Max Discharging Current

200A
Operation Temp.

Charge: 0~45°C / Discharge: -20~55°C
Approx. Weight

115kg – 120kg
Communication

CAN2.0 / RS232 / RS485
Parallel Connection

Up to 15 Units

FAQ

FAQ
  • What payment methods do you accept?

    We accept various payment methods, including credit/debit cards, PayPal, and bank transfers for your convenience.

  • Do you offer international shipping?

    Yes, we offer international shipping to many countries. Please check our shipping information page for details on available destinations and shipping rates.

  • How can I track my order?

    Once your order is shipped, you will receive a tracking number via email. You can use this number to track your package's delivery status on our website or through the courier's tracking portal.

  • What is your return policy?

    We offer a hassle-free return policy. If you're not satisfied with your purchase for any reason, you can return it within 30 days for a full refund or exchange. Please refer to our returns page for detailed instructions.

  • Are your products covered by a warranty?

    Yes, most of our products come with a manufacturer's warranty against defects in materials and workmanship. The duration and terms of the warranty vary by product, so please check the product description or contact our customer support team for specific details.

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