Dyness DL5.0C 51.2V LiFePO4 Home Energy Storage Battery
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3U Chassis, Easy to Install: Directly plug in a 3U server rack cabinet or use Dyness customized stacking component.
Smart App: Real-time monitoring of battery data, alarms and operating status.
High-strength painted steel plate: make the battery a sturdy and durable casing and better heat dissipation.
Superior EV-Grade LiFePO4 Cells: lighter, safer, and more efficient EV-grade LiFePO4 cells, 4000+ cycles @100%DOD and 10+ years of battery life.
5.12kWh of High Energy & 5.12kW Power Load: one is equivalent to 4*12V100Ah lithium batteries
Max 50 in Parallel: achieve 2560kWh expansion energy
Strong Communications: supports CAN bus/RS485, compatible with most solar inverter chargers on the market, such as the Dyness, Victron, SMA, DEYE, GoodWe and Growatt
Dyness's Self-Developed Smart BMS: 20+ protections (including over-charge, over-discharge, over-current, over-temp, short-circuit protections); overload protection with auto-recovery ; low-temperature cut-off protection; better resistance of salt spray.
Larger Flow Capacity: Max Continuous 100A Charge/Discharge Current (peak current 500A/1s).
3 Fast Charging Ways: Max 1C fast charging, Support LiFePO4 charger/solar panels/generator.
Professional Testing & Certi.:FCC，CE，LCSA，UL2743，TÜV Certified.
Best Service: fast delivery, considerate after-sales service & 5-year warranty.
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| Product Model | DL5.0C |
| Battery Type | LiFePO4 |
| Nominal Battery Energy | 5.12 kWh |
| Net Weight | 49.9 kg |
| Dimension[W*D*H] | 558*545*150 mm |
| Cycle Life | ≥6000 Cycles |
| Protection Level | IP20 |
| Expansion | Up to 50 units in parallel |
1. What is the rated capacity and voltage of the DL5.0C battery?
Each DL5.0C module delivers 5.12 kWh of energy (51.2 V, 100 Ah).
It supports parallel connection of up to 50 modules, allowing total capacity expansion up to 256 kWh for larger residential or commercial systems.
2. How can I install the DL5.0C system?
The DL5.0C can be installed in three ways — wall-mounted, floor-standing, or stacked (up to 6 layers).
Before installation, ensure:
The ON/OFF switch is in “OFF” position
Grounding is connected properly
Installation is performed by trained technicians in a dry, ventilated indoor environment between –20 °C ~ 55 °C.
3. What protection and safety features are built in?
The integrated Battery Management System (BMS) provides comprehensive protection, including:
Over-charge / over-discharge protection
Over-current protection (charge > 90 A or discharge > 110 A)
Short-circuit protection
Low / high-temperature protection (–20 °C ~ 65 °C)
Automatic self-shutdown after 72 hours of inactivity
4. Can it work in cold climates?
Yes.
Standard version: charging 0 °C ~ 55 °C
Heating version: charging –20 °C ~ 65 °C
The heating model ensures safe operation even in freezing conditions.
5. Which inverters are compatible with DL5.0C?
The battery supports CAN / RS485 communication and is compatible with many major inverter brands, such as SMA, Victron, GoodWe, Solis, Growatt, Deye, Solplanet, and Schneider.
Proper DIP switch configuration is required during setup.
6. What maintenance or troubleshooting is required?
The DL5.0C is maintenance-free.
If alarms occur (red ALM light or buzzer), refer to the manual for causes such as over-current, high temperature, or communication errors.
Common fixes include checking voltage (> 44.8 V), verifying DIP switch settings, and ensuring correct cable connections.
Customer Reviews
The product quality is excellent. Compared with other similar energy storage batteries, it is affordable. Moreover, its energy storage effect is a pleasant surprise to me. I bought two, and the stored electricity is sufficient for my family to use normally during peak electricity consumption periods and power outages. Appliances like refrigerators, TVs, and air conditioners can all operate simultaneously, and the battery can supply power stably without any power outages or voltage instability. Also, its safety makes me very at ease. It has perfect overcharge, over - discharge, and over - temperature protection, so I don't have to worry about safety issues with the battery.
If you have troubles with home energy storage and other aspects, I highly recommend you to buy Dyness.
DL5.0C*10
