Lithium Battery Energy Storage System for Industrial and Commercial Use

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Product Description

📊 Basic Info.
Model NO.
QSGS
Rechargeable
Yes
Cell Type
Ternary Lithium/LFP Battery
Protection Level
Customized
Capacity (Kwh)
Customized
Output Power
Customized
Fire Protection
Supported
Transport Package
Wooden Box
🔋 Product Description
Energy Storage System

PVDG BESS

⭐ Hybrid Inverter Integration
⭐ APP Real-Time Monitoring
⭐ IP55 Outdoor Cabinet System
⭐ Scalable up to 3600kWh
Commercial BESS
🛠️ Product's Details
50KWH-261KWH

50KWH-261KWH System

• Supports American & Japan Standard Voltages (208Vac/230Vac/440Vac/480Vac)
• On/Off-Grid Switching Time <10ms
• LiFePO4 Battery + PCS + MPPT + Generator Port
• Modular design and parallel expansion allow flexible configuration.

32KWH-120KWH

32KWH-120KWH System

• Integrates Deye/Solis Inverters and IEMS
• Effectively reduces peak demand, lowering electricity costs by 20%–40%
• Quick response ensures continuous operation of critical loads.

215KWH-520KWH

215KWH-520KWH System

• IP54 / IP55 protection levels, operates from -20°C to +55°C.
• Cycle life over 6,000 cycles at 80% DOD.
• Supports 0.5C to 1C charge/discharge rates.

📋 Specification
Spec 1
Spec 2

PVDG BESS Container: Supports multi-unit parallel expansion, <10ms on/off-grid switching. Includes LiFePO4 battery + PCS + MPPT + generator port. 645kWh-1MWh capacity with air-cooled design for stability.

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Switching
MPPT
Sub-10ms Switching
Uninterrupted power for critical loads, avoiding downtime or data loss.
360kW/3-channel MPPT
Boosts power generation efficiency by ~8%-12% vs. narrow-range devices.
Scale
Cooling
🏭 Production Process
Production Process
🏢 Company Profile
Factory

Covers over 16,000 stere; employs nearly 100 staff, including 21 professional managers and 16 senior technicians. 80% of staff hold college degrees or higher.

Business Philosophy: Integrity-based, Technology-driven, Sustainable Growth, Customer Satisfaction.

Tenet: Safe Production, Quality First.

Certifications: ISO9001:2000, Environmental Management System, Occupational Health and Safety, CCC and CQC certifications. Class II Qualifications for Power Construction and Installation.

Certificates
📦 Packaging & Shipping
Shipping

Entire process is personally monitored to ensure timely delivery. We offer flexible shipping solutions by sea, air, or express with standard export packing for maximum safety.

Frequently Asked Questions
Can the remote operation and maintenance monitoring function be customized?
Yes, it supports customizing an exclusive operation and maintenance platform to view real-time system operation data and receive fault alerts.
Is extended warranty service provided after the warranty period expires?
Yes, 1-3 year extended warranty service is available, covering parts replacement, system maintenance, software upgrade, etc.
Does the customized energy storage system support later capacity expansion?
Yes, expansion interfaces are reserved in the initial design, and energy storage modules can be added later as needed without replacing core components.
Does the after-sales service include software upgrades?
Yes, free software iterative upgrade service is provided during the warranty period to ensure the system functions adapt to the latest policies and requirements.
What special guarantees are there for systems in high altitude/high temperature scenarios?
Exclusive adaptive maintenance plans are provided, along with equipment inspection and wearing parts replacement services tailored for special environments.
What is the expected lifespan of the LFP battery modules?
The system uses high-quality LiFePO4 cells with a cycle life of over 6,000 cycles at 80% Depth of Discharge (DOD).

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