Crown 51.2V 400Ah Lithium Battery
Technical Specifications
| Specification | Details |
|---|---|
| Model Name | CBLM-51.2-400 |
| Battery Chemistry | Lithium Iron Phosphate (LiFePOâ‚„) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 400Ah |
| Nominal Energy | 20.48 kWh |
| Charging Voltage | 56.0V – 57.0V |
| Discharging Cut-off Voltage | 44.8V |
| Recommended Charging Current | 100A |
| Max. Charging Current | 200A |
| Max. Discharging Current | 200A |
| Dimensions (W × D × H) | 540 × 950 × 264 mm |
| Weight | Approx. 174 kg |
| Communication Interface | RS485 / CAN |
| Battery Management System | Built-in Smart BMS |
| Charge Temperature Range | 0°C to 50°C |
| Discharge Temperature Range | -20°C to 55°C |
| Storage Temperature | -20°C to 55°C |
| Cycle Life | ≥8000 Cycles @ 50% DOD |
| Design Life | ≥15 Years |
| Parallel Capability | Up to 16 Units |
| Display | LCD Monitoring Screen |
| Installation Type | Floor Standing |
Crown 51.2V 400Ah Lithium Battery – Hajvery Solar Energy
The Crown 51.2V 400Ah Lithium Battery is a high-capacity energy storage solution designed for large-scale residential, commercial, and industrial solar power systems. Built with advanced LiFePOâ‚„ (Lithium Iron Phosphate) technology, this battery delivers superior safety, long cycle life, and reliable, high-performance energy storage for modern solar installations.
With a 51.2V nominal voltage and 400Ah capacity, the battery provides approximately 20.48 kWh of energy storage, making it ideal for homes, offices, and businesses requiring robust backup power and efficient energy management. Its high storage capacity ensures uninterrupted operation of essential appliances and systems during extended power outages.
The battery features a smart Battery Management System (BMS) that protects against over-charging, over-discharging, overheating, overcurrent, and short circuits, ensuring safe operation and prolonging battery lifespan.
Designed for seamless integration, the Crown 51.2V 400Ah lithium battery works with hybrid and off-grid solar inverters and supports parallel connections, enabling users to expand storage as energy needs grow.
With over 6000 charge cycles and a high depth of discharge, this battery offers long-term durability and efficient solar energy storage for modern systems.
Why Choose Crown 51.2V 400Ah Lithium Battery
The Crown 51.2V 400Ah battery is ideal for users seeking high-capacity solar storage, reduced electricity costs, and reliable backup power. Its LiFePOâ‚„ chemistry ensures safer operation, longer service life, and superior performance compared to traditional lead-acid batteries.
Hajvery Solar Energy – Trusted Solar Company in Lahore
At Hajvery Solar Energy, we provide genuine Crown lithium batteries along with expert consultation and professional installation services. The Crown 51.2V 400Ah battery delivers safe, efficient, and long-term solar energy storage solutions for customers across Pakistan.
Why Buy from Hajvery Solar Energy
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100% Genuine Crown Lithium Batteries
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Competitive Pricing & Professional Installation
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Complete Solar & Battery Solutions
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Reliable After-Sales Support & Warranty
Order Your Crown 51.2V 400Ah Lithium Battery Today
Upgrade your solar system with the Crown 51.2V 400Ah Lithium Battery for high-capacity energy storage and dependable backup power. Contact Hajvery Solar Energy for expert guidance and installation services.
Hajvery Solar Energy provides nationwide delivery across Pakistan for all major solar energy products. We ensure safe, reliable, and timely delivery to residential, commercial, and industrial locations.
Products Available for Delivery
We deliver the following products all over Pakistan:
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Solar Panels
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Solar Inverters
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VFDs (Variable Frequency Drives)
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Lithium Batteries
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Solar Accessories & Related Equipment
Contact for Orders & Delivery
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For Solar Panels and VFDs:
Chat on WhatsApp
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For Solar Inverters & Li-Batteries:
Chat on WhatsApp
Our team will guide you regarding product availability, pricing, delivery timelines, and logistics based on your location.

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