Deye
Deye Battery HV 20.4kWh GB-L Set
Deye Battery HV 20.4kWh GB-L Set
Regular price
R 89,635.00 ZAR
Regular price
Sale price
R 89,635.00 ZAR
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The Deye GB-L 20.4kWh High Voltage Battery Set is a modular, floor-mounted energy storage solution engineered for high efficiency, safety, and intelligent control. Featuring advanced LiFePO4 (LFP) chemistry and a cable-free stacking design, this system is ideal for residential, commercial, and industrial energy applications.
Key Features:
- High Voltage Stack Design: Modules connect in series without cables, improving system efficiency and simplifying installation.
- Safe and Reliable: Built-in explosion relief and fire protection mechanisms ensure rapid response to thermal events.
- Thermal Management: Real-time temperature monitoring of cells and connectors enhances safety and performance.
- Wide Temperature Operation: Operates from -20°C to 60°C, with optional heating for cold environments.
- Environmental Protection: IP65-rated enclosure and anti-corrosion grade ≥C2 for durability in harsh conditions.
- Smart Monitoring: LCD display shows SOC, power, and voltage; supports remote upgrades and real-time alerts via CAN2.0 and RS485.
Technical Specifications:
- Battery Type: LiFePO4 (LFP)
- System Model: GB-L20
- System Energy: 20.45kWh
- Usable Energy: 18.4kWh (90% DOD)
- Nominal Voltage: 512V
- Operating Voltage Range: 166.4V – 700V
- Charge/Discharge Current: Nominal 40A, Peak 50A
- Cycle Life: ≥6000 cycles at 25°C, 0.5C/0.5C
- Dimensions (W×D×H): 540 × 385 × 1310 mm
- Weight: Approx. 214 kg
- Installation: Floor-mounted
- Certifications: CE, IEC62619, VDE2510-50, UN38.3
- Warranty: Up to 10 years
Applications:
- Solar energy storage systems
- Backup power for homes and businesses
- Off-grid and hybrid energy setups
- Industrial energy management
Why Choose the Deye GB-L Series?
The Deye GB-L 20.4kWh battery set offers a future-proof, scalable solution for high-voltage energy storage. With intelligent features, robust safety mechanisms, and proven performance, it’s the ideal choice for demanding energy environments.

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"We still in the process of having our system installed. Since the beginning of our interaction with Haultron we have had excellent service. Very professional and friendly staff. We highly recommend Haultron to anyone. Keep up the great work!"
Terence and Nela Ellis
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"Great people all round, exceeded expectations and lives up to promises. A refreshing experience..."
Vincent Hickman
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"Excellent service from start to finish. Constant progress updates which immediately puts an online shopper's mind at rest. I will definitely recommend Haultron."
Ellen Eades
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"Excellent Service. I loved the communication prior to the delivery."
Ruan Venter