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Dyness B51100 5kWh 48V Lithium Iron Battery - Smart, Compact & Scalable Experience powerful, efficient energy storage with the Dyness B51100 5kWh 48V LiFePO4 Battery—an advanced lithium iron phosphate solution designed for homes, businesses, and off-grid installations. With its high...
Experience powerful, efficient energy storage with the Dyness B51100 5kWh 48V LiFePO4 Battery—an advanced lithium iron phosphate solution designed for homes, businesses, and off-grid installations. With its high safety standards, modular design, and long cycle life, the B51100 is the ideal battery for renewable energy systems and hybrid backup setups.
The Dyness B51100 pairs seamlessly with most hybrid inverters, offering reliable, maintenance-free power storage and simple expansion for growing energy needs.
100% Genuine Dyness batteries with factory warranty
Professional installation and system sizing support
Affordable prices with nationwide delivery
Trusted installer network and certified technicians
Guidance for solar, inverter, and battery integration
5.12kWh Capacity – Ideal for powering essential appliances, lighting, pumps, and small machinery
48V Nominal Voltage – Compatible with most off-grid and hybrid solar systems
Lithium Iron Phosphate (LiFePO₄) – Safe, stable chemistry with over 6,000 cycles
Modular & Stackable – Scale your storage by adding multiple units
Intelligent BMS – Built-in Battery Management System for safety and battery life extension
High Compatibility – Works with inverters like Deye, Growatt, Victron, and more
Rack-Mount or Wall-Mount Design – Space-saving and aesthetically clean
| Feature | Details |
|---|---|
| Model | Dyness B51100 |
| Usable Energy | 5.12kWh |
| Nominal Voltage | 48V |
| Rated Capacity | 100Ah |
| Battery Type | LiFePO₄ (Lithium Iron Phosphate) |
| Cycle Life | >6,000 cycles @ 90% DOD |
| Weight | Approx. 45kg |
| Mounting Type | Rack-mounted / Wall-mounted |
| Communication | CAN/RS485 |
| Protection | Over-voltage, over-current, temperature, short circuit |
| Certifications | CE, UN38.3, IEC, ISO9001 |
Home solar energy systems
Backup power for small businesses or offices
Schools, clinics, and light commercial setups
Off-grid or hybrid solar installations
Users seeking clean, expandable battery systems
Q1: Can the Dyness B51100 work without an inverter?
A: No, it must be connected to a compatible inverter to manage charging, discharging, and energy use.
Q2: How many batteries can I connect in parallel?
A: You can stack up to 8 units depending on inverter compatibility and total energy requirements.
Q3: Does it work with Growatt or Deye inverters?
A: Yes. It is compatible with major brands like Growatt, Deye, Victron, LuxPower, and others.
Q4: Is the battery suitable for indoor installation?
A: Yes. It is designed for indoor use in well-ventilated areas.
Q5: How long will this battery last?
A: It is rated for over 6,000 cycles—roughly 15 years with daily use at 90% depth of discharge.
Q6: Does it require maintenance?
A: No. The battery is fully sealed and maintenance-free.
