Dyness DL5.0F 5.12 kWh LiFePO4 Home Battery
The Dyness DL5.0F is a 5.12 kWh low-voltage LiFePO4 battery module with a Module-Free Design for maximum energy density. With a 1C discharge rate (100A), automatic self-heating for reliable operation from −20°C to 55°C and a lifespan of ≥ 8,000 cycles, this system is suitable for residential and small-commercial energy storage. The system is expandable to a maximum of 50 units in parallel for a total capacity of 256 kWh.
- 5.12 kWh LiFePO4 battery module: Module-Free Design with Direct Cell-to-Pack integration — nominal voltage 51.2V, 95% DoD.
- 1C discharge rate (100A): Stable power supply for multiple high-load appliances simultaneously without performance loss.
- ≥ 8,000 charge cycles: Direct Cell-to-Pack integration for maximum energy density and long-term reliability.
- Integrated fire suppression system: Detects and suppresses fire incidents within 5 seconds.
- Flexible mounting: Compatible with wall-mounted, floor-mounted and standard 19-inch rack installations.
Suitable for
- Residential energy storage with scalable capacity from 5.12 kWh to 256 kWh
- Small-commercial applications requiring scalable backup power
- Installations where 1C discharge rate is required for high-load appliances
- Systems with future expansion requirements via parallel connection of up to 50 units
- Time-of-Use and dynamic pricing strategies for optimised energy arbitrage
Dyness DL5.0F — specifications and benefits
- Direct Cell-to-Pack integration: Higher energy density and a lifespan of ≥ 8,000 cycles by eliminating intermediate module structures.
- Maximum utilisation: With a Depth of Discharge (DoD) of 95%, the maximum value is extracted from the investment — significantly reducing LCOE.
- Dynamic pricing and Time-of-Use: The high charge/discharge rate (100A) enables rapid response to grid fluctuations and dynamic pricing signals for optimised energy arbitrage.
- Wide inverter compatibility: Seamless communication via CAN/RS485 with leading low-voltage hybrid inverters — please refer to the compatibility list in the datasheet for supported models.
| Specification | Value |
|---|---|
| Brand & model | Dyness DL5.0F |
| Nominal energy | 5.12 kWh |
| Nominal voltage | 51.2V |
| Max. discharge current | 100A (1C) |
| Depth of discharge (DoD) | 95% |
| Cycle life | ≥ 8,000 cycles |
| Max. parallel connection | 50 units (256 kWh) |
| Protection rating | IP20 |
| Operating temperature | −20°C to 55°C |
| Communication | CAN / RS485 |
| Dimensions (W × D × H) | 345 × 548 × 146 mm |
| Weight | 41.0 kg |
| Certifications | UN 38.3, CE-LVD, IEC 62619 |
What is included in the Dyness DL5.0F package?
| Component | Specification | Quantity |
|---|---|---|
| Battery | Dyness DL5.0F, 51.2V / 100Ah | 1× |
| Positive power cable | Red, 4AWG, L1500mm | 1× |
| Negative power cable | Black, 4AWG, L1500mm | 1× |
| Parallel communication cable | Black, L2000mm, double RJ45 plug | 1× |
| Communication cable to inverter | Black, L2000mm, double RJ45 plug | 1× |
| User Manual | User manual | 1× |
| Slotted Pan Head Screws With Shoulder | M8 | 2× |
| Hexagon Head Tapping Screw | M6 | 4× |
| OT terminal | OT 4-6 | 2× |
| Wall bracket | Wall bracket | 1× |
| Letter to customer | — | 1× |
| Warranty card | — | 1× |
| Packing list | — | 1× |
Does the Dyness DL5.0F support cold-weather operation?
Yes. The automatic self-heating function ensures reliable operation at temperatures from −20°C to 55°C. The heating function protects the LFP cells from damage during charging at sub-zero temperatures and maintains consistent performance — particularly beneficial for installations in garages, basements or unheated technical rooms.
How many Dyness DL5.0F units can be connected in parallel?
Up to 50 units can be connected in parallel for a total capacity of 256 kWh. This makes the DL5.0F ideal for both residential expansion and small-commercial applications where scalable backup power is essential. Please refer to the manual for maximum wiring requirements and system configuration for parallel connections.
How does the Dyness DL5.0F support Time-of-Use optimisation?
As time-of-use energy pricing becomes more widespread across Europe, storing self-generated solar energy locally is increasingly financially relevant. The DL5.0F's high charge/discharge rate (100A) enables rapid response to dynamic pricing signals — storing energy during low-tariff periods and discharging during peak-price windows. The actual financial benefit depends on your consumption profile, PV yield, energy contract and applicable grid tariffs. With ≥ 8,000 cycles and scalability up to 256 kWh, the DL5.0F is built for long-term returns.
View the full collection on our Dyness energy storage systems page.
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Topkwaliteit materialen en snelle, correcte levering. Aanrader.
Top product met hoge opslagcapaciteit voor een scherpe prijs !
Super prestatie's voor een scherpe prijs
Commande bien reçu , société, très sérieuse, produits totalement conforme à mes attentes, je suis très satisfait du service client, très rapide en réponse et au niveau de l’envoi du produit, parfait pour une Smartbox Marstek monophasé . Merci à vous. Cordialement.
Prima advies (deze thuisbatterij past prima bij de eerder gekochte Goodwe hybrid omvormer.
Snel tot een order gekomen en ook vlot geleverd.
Een tevreden klant