Crown 51.2V 280Ah Lithium Battery

Crown 51.2V 280Ah Lithium Battery Overview

The Crown 51.2V 280Ah Lithium Battery Price in Pakistan is an important consideration for customers planning a high-capacity solar energy storage system. This battery offers 14.336kWh of rated energy, combining a 51.2V nominal voltage with a 280Ah capacity for residential and commercial backup applications.

Built with LiFePO₄ (Lithium Iron Phosphate) cell technology, it is designed for repeated charging and discharging. Its high current handling capability, intelligent Battery Management System (BMS), and expandable parallel configuration make it suitable for users who require substantial battery storage.

The battery also supports CAN and RS485 communication, along with Wi-Fi and Bluetooth monitoring. These features help users monitor battery operation and integrate the unit into a compatible solar energy system.

Crown 51.2V 280Ah Battery Features and Benefits

For the CMLB-51.2-280 model, review the Official Crown Micro CMLB-51.2-280 Manufacturer Page. It documents battery chemistry, BMS protection, monitoring and expansion options. In addition, confirm the model revision and supplied datasheet before inverter configuration.

LiFePO₄ Battery Chemistry

The battery uses Lithium Iron Phosphate (LiFePO₄) chemistry. This technology is widely used in solar energy storage because it supports repeated charge and discharge cycles.

Its cycle life is rated at more than 8,000 cycles under specified testing conditions, making it suitable for applications involving regular battery use.

Crown 14.336kWh Battery Energy Capacity

With 51.2V nominal voltage and 280Ah rated capacity, this battery provides 14.336kWh of nominal energy.

This capacity gives solar system owners substantial storage for energy collected during daylight hours. Stored energy can then be used when solar generation decreases or grid electricity is unavailable.

High Charging and Discharging Current

The battery supports a maximum charging current of 200A and a maximum discharging current of 200A.

These current ratings provide flexibility for appropriately designed solar storage systems. The connected inverter, battery settings, wiring and protection equipment must all remain within their permitted operating limits.

Crown 280Ah Battery Parallel Expansion

The battery supports parallel connection of up to 16 modules.

This feature is useful for projects where a single battery’s capacity may not meet the required storage demand. Before expanding a system, confirm the supported configuration, inverter compatibility and installation requirements.

Crown Smart Battery Management and Safety

An integrated Smart Battery Management System (BMS) provides multiple protection functions, including:

• Overvoltage Protection (OVP)
• Overdischarge Protection (ODP)
• Overtemperature Protection (OTP)
• Short Circuit Protection (SCP)

These functions help manage battery operation and protect the battery against specified electrical and temperature-related conditions.

Wi-Fi and Bluetooth Monitoring

Built-in Wi-Fi and Bluetooth connectivity support real-time monitoring.

Users can monitor battery information through compatible monitoring facilities, making it easier to keep track of battery operation.

Best Applications for Crown 51.2V 280Ah

For practical lithium storage shopping guidance, read Crown Battery Buying Guide. To choose capacity according to actual household demand, see What Size Solar Battery Do I Need for My House?. Consequently, buyers can compare usable energy against their expected backup loads.

The Crown 51.2V 280Ah Lithium Battery can be considered for:

• Residential solar systems requiring substantial energy storage.
• Commercial solar installations with higher backup requirements.
• Hybrid solar systems with compatible 51.2V battery connections.
• Properties experiencing frequent electricity interruptions.
• Users planning expandable battery storage.
• Solar installations requiring CAN or RS485 communication.
• Customers upgrading from conventional battery storage to LiFePO₄ technology.

The final battery selection should always match the inverter’s voltage, current and communication requirements.

Not Ideal For

This battery may not be suitable for:

• Solar inverters that do not support its battery voltage.
• Systems requiring a different battery voltage architecture.
• Inverters with incompatible BMS communication.
• Applications requiring charging or discharging currents beyond the battery’s permitted limits.
• Installations exposed to temperatures outside its operating range.
• Systems requiring a different battery configuration or installation arrangement.

Proper compatibility checking is important before purchasing or installing a lithium battery.

Crown 280Ah Battery Capacity and Voltage Explained

When selecting a solar battery, understanding the relationship between voltage, ampere-hours (Ah) and kilowatt-hours (kWh) is important.

This Crown battery has:

• Nominal Voltage: 51.2V
• Rated Capacity: 280Ah
• Rated Energy: 14.336kWh

The relationship between these values is:

Energy (Wh) = Voltage × Capacity (Ah)

51.2 × 280 = 14,336Wh

Therefore, the battery has a nominal energy capacity of 14.336kWh.

Nominal energy is not necessarily the same as usable energy. Actual usable capacity depends on the permitted depth of discharge, battery settings, operating conditions and system efficiency.

Battery Chemistry and Cycle Life

The LiFePO₄ battery chemistry is designed for repeated energy storage applications.

The Crown battery has a rated cycle life of more than 8,000 cycles under the following test conditions:

• Depth of Discharge: 50%
• Charge/Discharge Rate: 0.5C
• Temperature: 25°C

Cycle life is affected by operating temperature, charging practices, discharge levels and overall system conditions. Actual service life can therefore vary.

The battery also has a stated 15-year design life. Design life and cycle life are different performance measures and should not be treated as a guaranteed operating lifespan.

Battery Management System and Safety

A Battery Management System is an important part of a lithium battery. It helps control charging and discharging while monitoring battery operating conditions.

The integrated Smart BMS provides:

The battery also features fire-redundant wiring and laser welding for enhanced safety.

Correct electrical protection, suitable cable sizing, proper installation and compatible inverter settings remain essential for safe operation.

Charging and Discharging Performance

Charging and discharging current determine how quickly a battery can receive or deliver electrical energy.

The Crown battery offers the following current specifications:

• Recommended Charge Current: 100A
• Maximum Charge Current: 200A
• Maximum Discharge Current: 200A
• Charge Voltage Range: 55.2–56.0V
• Cut-off Voltage: 44.8V

The recommended charging current provides a useful reference for configuring a compatible solar inverter. Maximum current limits should not be exceeded.

The inverter’s charging settings must be configured according to the battery’s operating requirements.

Crown 51.2V 280Ah Inverter Compatibility

For inverter matching and battery communication requirements, use Technical Support Services and our guide How Hybrid Inverters Work with Batteries. However, the presence of CAN/RS485 ports does not establish compatibility with every inverter model or firmware version.

The Crown 51.2V 280Ah Lithium Battery uses a 51.2V low-voltage battery architecture and supports CAN and RS485 communication.

It is designed to work with compatible inverter systems that support the required voltage, charging parameters and BMS communication.

Before purchasing, check:

• Inverter battery voltage compatibility.
• Supported CAN or RS485 communication.
• BMS communication protocol.
• Maximum charging current.
• Maximum discharging current.
• Battery configuration and parallel support.

Although the battery supports communication with major inverter brands, compatibility with a particular inverter model should be confirmed before installation.

Hajvery Solar Energy can help customers check battery and inverter compatibility before purchase.

Crown Battery Parallel Expansion

To compare other energy-storage capacities and product availability, explore Lithium Battery Prices in Pakistan and the Crown Lithium Battery Collection. Furthermore, confirm BMS communication and current limits before connecting multiple batteries.

The battery supports parallel connection of up to 16 modules.

This allows appropriately designed systems to expand their total storage capacity according to energy requirements.

Parallel expansion should be planned carefully. All connected units must follow the required installation, communication and electrical configuration.

Consult a qualified solar installer before adding battery modules to an existing system.

Crown CMLB-51.2-280 Technical Specifications

Estimated Backup Time

Battery backup time depends on the connected electrical load, usable battery energy, inverter efficiency and operating conditions.

The Crown battery provides 14.336kWh nominal energy. However, actual backup duration cannot be guaranteed using nominal capacity alone.

For example, a system running multiple appliances will consume stored energy at different rates depending on their actual wattage and operating duration.

Before estimating backup time, consider:

• Total connected load in watts.
• Daily electricity consumption.
• Permitted battery discharge level.
• Inverter conversion losses.
• Appliance starting current.
• Battery temperature and condition.

A proper load calculation helps determine whether this battery meets your backup requirements.

Lithium Battery Use in Pakistan

Lithium battery storage is increasingly relevant for homes, businesses and commercial solar installations in Pakistan.

With its 14.336kWh rated capacity, the Crown battery provides substantial storage for systems designed around a compatible 51.2V inverter.

It can help solar users store daytime solar energy for later consumption, including periods when grid electricity is unavailable.

For installations in Pakistan, pay particular attention to:

• Proper battery ventilation and installation location.
• Temperature conditions during charging and discharging.
• Correct inverter charging configuration.
• Suitable electrical protection.
• Proper cable sizing.
• BMS communication and compatibility.

These considerations help maintain safe and reliable battery operation.

Crown 51.2V 280Ah Lithium Battery Price in Pakistan

The Crown 51.2V 280Ah Lithium Battery Price in Pakistan is an important consideration for customers looking for high-capacity lithium energy storage.

The current price of Crown 51.2V 280Ah Lithium Battery in Pakistan is Rs. 0. If the listed price is zero, the product is temporarily out of stock and restocking is expected soon. Contact Hajvery Solar for the latest availability update.

Hajvery Solar Energy is a Crown Official Distributor, helping customers enquire about product availability and purchasing options.

Customers looking for the Crown lithium battery price in Pakistan can contact Hajvery Solar Energy for the latest stock and price updates.

Crown Battery Authenticity and Compatibility

For general authenticity guidance, consult our Lithium Battery Verification Guide page and the Authorized Dealership Certificates section. These are supporting resources, not a replacement for official Crown serial-number checks or model-specific warranty confirmation.

Choosing the correct lithium battery requires more than comparing voltage and capacity. The inverter, battery communication and electrical requirements must work together.

Hajvery Solar Energy helps customers consider important purchasing checks, including:

• Exact battery model identification.
• Nominal voltage and rated capacity.
• Battery condition and serial information.
• CAN/RS485 communication requirements.
• Inverter compatibility.
• Charging and discharging current limits.
• Applicable warranty terms.

As a Crown authorized dealer, Hajvery Solar Energy can guide customers when selecting suitable battery storage for their solar systems.

Crown 280Ah Lithium Battery Warranty and After-Sales Support

For warranty documentation, quotations and product enquiries, Contact Hajvery Solar Energy. Therefore, retain the purchase invoice, model code and serial number for future assistance.

The Crown 51.2V 280Ah Lithium Battery comes with a 5 Years Warranty, with applicable terms and conditions.

Customers should confirm the warranty coverage, claim requirements and applicable conditions before purchasing.

Hajvery Solar Energy is an Official Crown Distributor, providing product purchasing guidance and assistance with relevant warranty enquiries.

For warranty-related questions, contact Hajvery Solar Energy before ordering.

Before You Buy

Before purchasing the Crown 51.2V 280Ah Lithium Battery, consider the following:

1. Inverter Voltage: Confirm that your inverter supports a 51.2V battery.
2. Battery Capacity: Check whether 14.336kWh nominal energy meets your backup requirements.
3. Charging Current: Ensure the inverter’s charging settings remain within the battery limits.
4. Discharging Current: Check the maximum battery discharge requirement against your connected load.
5. BMS Communication: Confirm CAN or RS485 compatibility.
6. Parallel Expansion: Check whether your intended system supports the required parallel configuration.
7. Installation Location: Consider the specified charging, discharging and storage temperature ranges.
8. Warranty: Confirm the applicable five-year warranty terms and conditions.

Hajvery Solar Energy, an authorized Crown dealer, can help customers review these requirements before finalizing their purchase.

Crown 280Ah Lithium Battery FAQs

1. What is the Crown 51.2V 280Ah Lithium Battery capacity?

The battery has a rated capacity of 280Ah, a nominal voltage of 51.2V and a rated energy capacity of 14.336kWh.

2. Which battery chemistry does this Crown battery use?

It uses LiFePO₄ (Lithium Iron Phosphate) chemistry, designed for repeated charging and discharging in energy storage applications.

3. What is the cycle life of the Crown 51.2V 280Ah Lithium Battery?

It has a rated cycle life of more than 8,000 cycles under 50% depth of discharge, 0.5C and 25°C test conditions.

4. What is the maximum charging current?

The maximum charging current is 200A, while the recommended charging current is 100A.

5. What is the maximum discharging current?

The maximum discharging current is 200A. The inverter and connected electrical system must be configured within the battery’s permitted limits.

6. Does the Crown 51.2V 280Ah Lithium Battery support parallel connection?

Yes. It supports parallel connection of up to 16 modules, subject to the required system configuration.

7. Does this battery support CAN and RS485 communication?

Yes. The battery supports both CAN and RS485 communication for compatible inverter systems.

8. What is the Crown 51.2V 280Ah Lithium Battery Price in Pakistan?

The current price of Crown 51.2V 280Ah Lithium Battery in Pakistan is Rs. 0. If the listed price is zero, the product is temporarily out of stock and restocking is expected soon. Contact Hajvery Solar for the latest availability update.

9. What warranty does the Crown 51.2V 280Ah Lithium Battery have?

It comes with a 5 Years Warranty, subject to applicable terms and conditions.

Buy Crown 51.2V 280Ah Lithium Battery from Hajvery Solar

Alternatively, compare the Crown 51.2V 230Ah Lithium Battery for installations requiring less nominal energy storage. The 230Ah and 280Ah models differ in capacity, so the correct battery depends on inverter suitability and backup requirements.

Looking for a high-capacity Crown lithium battery for your solar installation?

Hajvery Solar Energy provides solar product purchasing guidance for residential, commercial and professional solar system requirements.

Whether you are planning a new solar installation or expanding your existing battery storage, our team can help you review battery capacity, inverter compatibility and installation requirements.

Contact Hajvery Solar Energy for current availability, pricing and product enquiries.