Dyness DL5.0C Pro 5.12kWh 51.2V LiFePO₄ Wall-Mount Battery
The Dyness DL5.0C Pro is a low-voltage lithium energy storage battery engineered for residential and light commercial solar systems where daily cycling, stable power delivery, and system scalability are essential. Built using lithium iron phosphate (LiFePO₄) cell technology and a smart battery management platform, the DL5.0C Pro delivers reliable performance with strong safety characteristics.
This battery is designed for 48V-class inverter systems and integrates directly with a wide range of hybrid and inverter-charger platforms using CAN and RS485 communication.
System Role and Typical Applications
The Dyness DL5.0C Pro stores solar energy generated during the day and supplies power during load shedding, grid outages, or peak demand periods. It is commonly deployed in residential backup systems, hybrid solar installations, and small commercial environments where dependable daily operation is required.
It is not a high-voltage battery and is not intended for HV inverter platforms.
51.2V Low-Voltage Battery Architecture
Operating at a nominal voltage of 51.2V, the DL5.0C Pro fits into the standard low-voltage lithium battery category used by most residential hybrid inverters. This voltage class allows efficient power delivery while maintaining installer-friendly safety and broad inverter compatibility.
LiFePO₄ Cell Technology and 1C Discharge Capability
The DL5.0C Pro uses LiFePO₄ cells known for thermal stability, long cycle life, and consistent voltage delivery. The battery supports a maximum continuous discharge rate of 1C, allowing it to supply meaningful power output for household and light commercial loads.
Recommended charge and discharge operation is 0.5C, optimising long-term battery life, while higher output is available when required.
Dyness DL5.0C Pro 5.12kWh battery Smart BMS, Protection and Self-Heating Support
An integrated smart Battery Management System monitors voltage, current, temperature, and state of charge in real time. Protection functions include over-charge, over-discharge, over-current, short-circuit protection, and thermal protection.
The DL5.0C Pro supports optional battery self-heating, allowing reliable operation in low-temperature environments down to -20°C.
Parallel Expansion and System Scalability
The battery supports parallel connection of up to 50 units, allowing system capacity to scale from a single 5.12kWh battery up to large modular energy storage systems without replacing existing equipment.
This makes the DL5.0C Pro suitable for future expansion as energy demands grow.
Inverter Communication and Smart Monitoring
Communication is supported via CAN and RS485, enabling direct integration with a wide range of inverter brands. A built-in WiFi module allows APP-based monitoring, OTA updates, and real-time system visibility for installers and users.
Dyness DL5.0C Pro 5.12kWh battery Wall-Mount Installation and Physical Design
The DL5.0C Pro is designed for wall-mounted installation, offering a clean and space-efficient solution. With an IP20 protection rating, it is intended for indoor installation in dry, ventilated environments such as utility rooms, garages, or battery cabinets.
Technical Specifications – Dyness DL5.0C Pro Battery
Dyness DL5.0C Pro 5.12kWh battery Identity
- Brand: Dyness
- Model: DL5.0C Pro
- Cell type: LiFePO₄
Dyness DL5.0C Pro 5.12kWh battery Electrical Ratings
- Nominal energy: 5.12 kWh
- Nominal capacity: 100 Ah
- Nominal voltage: 51.2 V
- Operating voltage range: 44.8 – 57.6 V
- Depth of discharge: 95%
Dyness DL5.0C Pro 5.12kWh battery Charge and Discharge Performance
- Recommended C-rate: 0.5C
- Maximum discharge rate: 1C
- Recommended charge/discharge current: 50 A
- Maximum charge current: 75 A
- Maximum discharge current: 100 A
- Peak discharge current: 120 A (10 minutes)
Dyness DL5.0C Pro 5.12kWh battery Communication and Monitoring
- Communication: CAN, RS485
- WiFi module: Built-in
- Monitoring: APP with OTA update support
Dyness DL5.0C Pro 5.12kWh battery Physical and Environmental
- Dimensions: 488 × 515 × 180 mm
- Weight: 46 kg
- Protection rating: IP20
- Charging temperature range: 0°C to +55°C (-20°C to +55°C with heating)
- Discharging temperature range: -20°C to +55°C
Dyness DL5.0C Pro 5.12kWh battery Certification and Warranty
- Cycle life: ≥6000 cycles
- Certifications: UN38.3, CE-EMC, IEC62619, CE-RED
FAQ
Frequently Asked Questions About the Dyness DL5.0C Pro Battery
What type of systems is the Dyness DL5.0C Pro designed for?
The DL5.0C Pro is designed for residential and light commercial solar energy storage systems using 48V-class hybrid or inverter-charger platforms.
Is the DL5.0C Pro suitable for daily cycling?
Yes. The LiFePO₄ chemistry and ≥6000 cycle design make it suitable for daily charge and discharge operation.
Can multiple Dyness batteries be connected together?
Yes. Up to 50 DL5.0C Pro batteries can be connected in parallel, allowing very large modular energy storage systems.
Does this battery support high surge loads?
The battery supports up to 120A discharge for short durations, making it suitable for typical residential and light commercial surge demands.
Is this a high-voltage battery?
No. This is a low-voltage 51.2V lithium battery and is not compatible with high-voltage inverter systems.
Can the battery be installed indoors?
Yes. The IP20 enclosure is designed for indoor installation in dry, ventilated environments.
Does the DL5.0C Pro support monitoring?
Yes. A built-in WiFi module allows APP-based monitoring, remote visibility, and OTA updates.
Who should install the Dyness DL5.0C Pro battery?
Installation should be carried out by a qualified solar or electrical professional experienced with lithium battery systems and inverter communication setup.
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