ES51.2-400BS
Capacity: 51.2V 400Ah (20.48kWh)
Warranty: 60 Months*
Charger: ES51.2-400BS
Consumer Benefits
Longer battery life compared to lead-acid
Maintenance-free operation
Faster charging & higher energy efficiency
Compact and space-saving design
Enhanced safety with smart protection features
Lower total cost of ownership
Features
Low Cost ofOwnership
Low WaterLoss
Easy RecoveryAfter Idle Period
Lowest ElectricityConsumption in Recharging
Less FumesGeneration
5% Extra Capacity & Backupw.r.t. Rated Capacity
Technical Specification
| Model | ES51.2-400BS |
|---|---|
| Array Mode | 16S × 4 (Module) |
| Nominal Energy (kWh) | 20.0 |
| Nominal Voltage (V) | 51.2 |
| Charge Voltage (V) | 58.4 |
| Discharge Cut-off Voltage (V) | 42 |
| Standard Charging Current (A) | 20 × 4 |
| Max. Continuous Charging Current (A) | 100 × 4 |
| Max. Continuous Discharging Current (A) | 100 × 4 |
| Cycle Life | 6000 Cycle @80% DOD @25°C @0.2C/0.2C |
| Communication Mode | RS485/CAN |
| Operating Temp | Charging: 0°~60°C; Discharging: -10°C~65°C |
| Size (L×W×H) mm | 600×600×1000 (with cabinet) |
| Net Weight (kg) | ~200 |
| Gross Weight (kg) | ~210 |
| Warranty | 5 Years |
| Altitude | ≤4000m |
| Humidity | <90% RH |
| Shelf Temperature | 10°C~60°C |
| Design Life | 10+ Years at 25°C/77°F |
Applications
-
Residential solar storage systems
-
Commercial energy backup
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Industrial energy storage
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Industrial energy storage
-
Telecom & data centers
FAQs
What is a Solar Panel?
A solar panel captures sunlight and converts it into electricity, enabling you to harness renewable energy for powering your home or business.
Does Solar Panel work during night time or monsoon?
Solar panels do not generate electricity at night. During monsoon, their efficiency may decrease due to less sunlight, but they still produce some power.
What is a Polycrystalline solar panel?
A polycrystalline solar panel is made from multiple silicon crystals, offering you a cost-effective and efficient option for generating solar power. Explore our Range Solar Inverters to find the best fit for you!
What is a Mono PERC half-cut solar panel?
Need to elaborate more on what exactly a Half Cut Solar Panel is, what is the "advanced" technology, why is it called half cut, how does the performance increase with this technology etc
What do I need to look for when planning to install Solar panels?
When planning to install our solar panels, consider your energy needs, roof space, budget, and the type of panels that best suit your requirements. Use our Off Grid Solar Calculator or Grid Tie Solar Calculator for our recommendations and suggestions on your requirement.
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