LiFePO4 Lithium Battery 15kwh off Grid Solar Flywheel Energy Storage System

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LiFePO4 Lithium Battery 15kwh off Grid Solar Flywheel Energy Storage System

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Product Description

Basic Information

Model NO.

51.2V 314Ah

Cycle Life

5000 Cycles

Nominal Capacity

314ah

System Type

Off-Grid 10kw

Battery Type

Lithium Ion LiFePO4

Solar Panel

Mono N-Type

Storage Capacity

20kwh

Controller Type

MPPT

Application

Home Solar Energy Storage

Package Size

58.00cm * 27.90cm * 90.00cm

Gross Weight

115.000kg

Product Description

10kwh 20kwh Off-Grid Hybrid Solar Generator System
System Efficiency	85%-90%
Lifespan	10 Years+
Model	10KW-OFF
Solar Panels	Mono 625W * 16 pieces
Inverter	Off-grid Hybrid Single Phase
Battery Backup	20KWH
PV Cables	Included

Functional Principle

Photovoltaic Conversion: Solar panels convert sunlight into direct current (DC) electricity using the photovoltaic effect.

Electricity Storage: DC electricity is deposited into the battery through the controller to avoid energy waste.

Electricity Utilization: The inverter converts DC electricity into alternating current (AC) for use by household electrical appliances.

Technical Specifications

Model	5KW-OFF	10KW-OFF	20KW-OFF	30KW-OFF
Solar Panel 625W	8 pieces	16 pieces	32 pieces	48 pieces
Inverter Unit	5.5KW Single-phase	10KW Three-phase	8KW*2 Three-phase	10KW*2 Three-phase
Lithium Battery	10KWH	20KWH	40KWH	50KWH
Inductive Load Support	3KW	4.5KW	7KW	9KW
Mounting Bracket	Roof / Ground Options Available

Core Components

Solar Panel

High photoelectric conversion efficiency Mono N-Type cells with high reliability.

Hybrid Inverter

RS485/CAN/USB interfaces, forced air cooling, and CE safety certification.

LiFePO4 Battery

5000+ life cycles at 80% DOD, 48V nominal voltage with IP20 protection.

Global Project Cases

Widely used all over the world. Real project examples:

Manufacturing & Quality

Strict quality control systems and unremitting pursuit of quality with CE, CCC, UL, and RoHS certificates.

Frequently Asked Questions

Do you support OEM & ODM services?

Yes, we are a powerful factory. We can customize products for you, and the MOQ is significantly lower than many other factories.

What are the advantages of your solar systems?

We have a professional R&D team that can customize products to your specific needs. Our facility spans 10,000 square meters with over 100 experienced staff members.

How is product quality guaranteed?

We always provide a pre-production sample before mass production. All products pass CE, CCC, UL, and RoHS certifications with a final inspection before packing.

What products can I purchase from you?

We offer solar tied inverters, off-grid hybrid inverters, solar pumping inverters, pure sine wave inverters, MPPT/PWM controllers, and complete solar lighting systems.

How do I select the right system for my home?

Simply tell us your energy demands and appliance types, and our technical team will recommend the most suitable inverter and battery capacity for you.

What is the typical lifespan of the LiFePO4 battery?

Our lithium batteries are designed for over 5000 cycles at 80% Depth of Discharge (DOD), typically lasting more than 10 years with proper maintenance.