Crown 51.2V 300Ah Lithium Battery

Crown 51.2V 300Ah Lithium Battery Overview

The Crown 51.2V 300Ah Lithium Battery is designed for solar energy storage systems that require substantial battery capacity and dependable power management. With a nominal voltage of 51.2V and a capacity of 300Ah, it offers a calculated nominal energy capacity of 15.36kWh.

The battery uses Lithium Iron Phosphate (LiFePO4) cell technology, which is widely used in solar energy storage applications. Its built-in BMS monitors important battery operating parameters, including voltage, current and temperature, while also managing cell balance.

For system integration, the battery supports CAN and RS485 communication. It also allows parallel expansion of up to 16 units, making it suitable for installations that may require additional storage capacity.

Crown 300Ah Battery Features and Benefits

For this Crown 300Ah model, see the Official Crown Micro CMLB-51.2-300 Wallmount Model Listing. Crown Micro lists the CMLB-51.2-300 series alongside the 400Ah model. In addition, verify the exact delivered unit and its supplied datasheet before configuring inverter settings.

1. Crown 300Ah High-Capacity Storage

With a rated capacity of 300Ah at 51.2V, this battery provides a calculated nominal energy capacity of 15.36kWh.

This capacity gives solar system owners a substantial energy storage option for managing stored solar electricity and supplying connected loads when solar generation is unavailable.

2. LiFePO4 Lithium Battery Technology

The battery uses Lithium Iron Phosphate (LFP) cells.

LFP technology is commonly selected for stationary solar storage because of its cycle-life characteristics and thermal stability. It is suitable for applications involving regular charging and discharging.

3. Crown Battery Intelligent Built-in BMS

The integrated Battery Management System (BMS) manages important operating parameters, including:

• Battery voltage
• Charging and discharging current
• Temperature management
• Cell balancing

This monitoring helps maintain controlled battery operation and supports battery protection.

4. CAN and RS485 Communication

The battery supports CAN and RS485 communication interfaces for integration with compatible inverter systems.

These communication options allow supported equipment to exchange battery operating information. Always verify the inverter’s communication protocol, settings and connection requirements before installation.

5. Crown 300Ah Battery Expandable Storage

The battery supports parallel operation of up to 16 units.

This feature provides flexibility for solar installations that require additional energy storage. Parallel installation must follow the manufacturer’s connection and configuration requirements.

6. Long Cycle Life

The battery has a stated cycle life of more than 8,000 cycles at 0.5C, 50% depth of discharge (DoD) and 25°C.

Actual battery life depends on operating temperature, charging and discharging conditions, installation quality and usage patterns.

Best Applications for Crown 300Ah Battery

For wider storage buying guidance, read the Crown Battery Buying Guide. Moreover, What Size Solar Battery Do I Need for My House? explains how to estimate household energy demand and select an appropriate backup capacity.

The Crown 51.2V 300Ah Lithium Battery can be considered for:

• Residential solar systems requiring substantial battery storage.
• Commercial solar installations with compatible battery architecture.
• Hybrid inverter systems requiring a 51.2V battery.
• Solar energy storage for load-shedding management.
• Installations requiring parallel battery expansion.
• Users looking for a high-capacity LiFePO4 solar battery.
• Solar projects requiring CAN or RS485 battery communication.

Not Ideal For

This battery may not be suitable for:

• Inverter systems designed exclusively for high-voltage batteries.
• Installations requiring a battery voltage other than the supported 51.2V architecture.
• Inverters without compatible battery communication or suitable operating settings.
• Applications requiring continuous current beyond the battery’s rated limits.
• Installations where operating temperatures exceed the recommended limits.

Always check inverter compatibility and electrical requirements before purchasing.

Crown Battery Capacity Explained

This 51.2V 300Ah Crown battery stores a calculated nominal 15.36kWh. However, actual usable energy and AC backup duration depend on the battery discharge limit, inverter efficiency and connected appliances.

Understanding battery voltage, amp-hour capacity and energy capacity helps buyers select the right storage system.

The Crown battery has:

• Nominal Voltage: 51.2V
• Rated Capacity: 300Ah
• Calculated Nominal Energy: 15.36kWh

The nominal energy calculation is:

51.2V × 300Ah ÷ 1,000 = 15.36kWh

This is a calculated nominal energy value, not a separately stated usable energy rating.

The actual usable energy depends on the permitted depth of discharge, battery settings, connected inverter efficiency and operating conditions.

Battery Chemistry and Cycle Life

The Crown 51.2V 300Ah Lithium Battery uses LiFePO4 cell technology.

Its cycle life exceeds 8,000 cycles under the specified test conditions of 0.5C, 50% DoD and 25°C.

The battery also has a design life of more than 15 years. Design life and cycle life are different performance measures, and neither should be interpreted as a guaranteed service period under every installation condition.

For better long-term performance, maintain suitable operating temperatures and follow the recommended charging and discharging limits.

Battery Management System and Safety

The built-in BMS is an important part of the battery’s operating system.

It provides monitoring and management of:

• Voltage
• Current
• Temperature
• Cell balancing

The battery also features fire-redundant wiring and laser welding as part of its safety-oriented construction.

Additional product features include:

• LED indicator for state of charge (SOC) and operating status.
• LCD display for battery information, including voltage, temperature and SOC.
• Integrated battery management.
• Compact design with high energy density.

Correct installation, suitable protection equipment and proper inverter configuration remain essential.

Charging and Discharging Performance

The battery supports defined charging and discharging voltage and current parameters.

Important operating specifications include:

• Recommended Charging Voltage: 56.0V–57.0V
• Discharging Voltage: 44.8V
• Recommended Constant Charging Current: 200A
• Maximum Constant Discharging Current: 200A

The charging and discharging limits must be configured correctly through the compatible inverter.

Avoid exceeding the recommended electrical limits. The actual charging and discharging performance also depends on inverter settings, connected loads and operating temperature.

Crown 300Ah Battery Inverter Compatibility

For practical 51.2V solar battery installation guidance, visit our Technical Support Services and read How Hybrid Inverters Work with Batteries. Nevertheless, CAN/RS485 ports alone do not guarantee communication compatibility with every inverter model or firmware version.

The Crown 51.2V 300Ah Lithium Battery is intended for compatible 51.2V low-voltage battery systems.

It supports CAN and RS485 communication, but the availability of these communication interfaces does not automatically establish compatibility with every inverter brand or model.

Before purchasing, confirm:

• Battery voltage compatibility.
• Supported charging voltage.
• Maximum charging current.
• Maximum discharging current.
• CAN or RS485 communication compatibility.
• Correct communication cable and pin configuration.
• Inverter battery settings and firmware requirements.

Hajvery Solar Energy can help buyers check battery and inverter compatibility before ordering.

Crown Battery Parallel Expansion and Storage

For additional product options, explore Lithium Battery Prices in Pakistan and the Crown Lithium Battery Collection. Therefore, compare energy storage capacity, manufacturer instructions and allowable charge/discharge current before expanding the battery bank.

The battery supports parallel connection of up to 16 units.

This allows users to expand their battery storage capacity when their solar energy requirements increase.

For installations involving multiple batteries, ensure that all units are connected and configured according to the required electrical and communication arrangements.

Use compatible cables, suitable protection equipment and a properly designed battery installation.

Crown CMLB-51.2-300 Technical Specifications

Estimated Backup Time

The actual backup time of a lithium battery depends on usable energy, inverter efficiency and the total connected electrical load.

The Crown battery has a calculated nominal energy capacity of 15.36kWh. However, its usable energy rating is not established here, so a reliable runtime table cannot be provided without making assumptions.

For an accurate backup calculation, consider:

• Total connected load in watts.
• Required backup duration.
• Permitted battery discharge.
• Inverter conversion efficiency.
• Battery operating conditions.

Hajvery Solar can help assess the required battery capacity according to your actual backup requirements.

Crown Lithium Battery Use in Pakistan

Solar energy storage is particularly useful for homes and businesses that want to manage electricity consumption and load shedding.

The Crown 51.2V 300Ah Lithium Battery offers a high-capacity storage option for compatible hybrid solar systems.

For installations in Pakistan, consider the following:

• Install the battery in a suitable, ventilated location.
• Protect it from direct exposure to excessive heat.
• Follow the recommended charging and discharging temperatures.
• Use compatible inverter settings.
• Ensure correct electrical protection and cable sizing.
• Keep the battery installation accessible for inspection and maintenance.

Proper system design is important for safe operation and long-term performance.

Crown 51.2V 300Ah Lithium Battery Price in Pakistan

The Crown 51.2V 300Ah Lithium Battery is currently unavailable at Hajvery Solar Energy. Restocking is expected in the future.

The current price of the Crown 51.2V 300Ah 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.

Customers searching for crown 51 2 v 300ah lithium battery price in pakistan or crown lithium battery price in pakistan can contact Hajvery Solar Energy for the latest product and availability information.

Hajvery Solar Energy is a Crown Official Distributor, helping customers with genuine product enquiries and battery selection.

For the latest crown lithium battery price, product availability and purchasing information, contact the Hajvery Solar team.

Crown Battery Compatibility and Authenticity Checks

For general product verification guidance, see Lithium Battery Verification Guide and review the available Authorized Dealership Certificates. These resources supplement, but do not replace, original Crown serial-number verification and written warranty documentation for the supplied battery.

Choosing a lithium battery involves more than checking voltage and capacity. The battery must also match the inverter’s charging requirements, communication settings and discharge limits.

Hajvery Solar Energy is a Crown authorized dealer, helping buyers make informed decisions about battery selection.

Before ordering, customers should verify:

• Exact battery model and product identification.
• Battery voltage and rated capacity.
• Applicable warranty information.
• Inverter communication compatibility.
• Charging and discharging requirements.
• Parallel expansion requirements.
• Physical installation arrangements.

Customers looking for crown 51.2v 300ah battery solutions can contact Hajvery Solar for product-related guidance.

Crown 300Ah Lithium Battery Warranty and After-Sales Support

For the latest written warranty terms, availability information or dealer purchasing enquiries, Contact Hajvery Solar Energy. In addition, retain the original invoice, model identification and serial number for future after-sales requests.

The Crown 51.2V 300Ah Lithium Battery comes with a 5 Years Warranty.

Customers should confirm the applicable warranty terms, coverage and claim requirements with Hajvery Solar Energy before purchasing.

Hajvery Solar Energy is an Official Crown Distributor, providing product enquiries and assistance with applicable warranty information.

For customers searching for crown 51 2 v 300ah lithium battery replacement, it is important to confirm the replacement eligibility and applicable warranty conditions before making a claim.

Before You Buy

Before purchasing the Crown 51.2V 300Ah Lithium Battery, consider these points:

1. Inverter Voltage: Confirm that your inverter supports a 51.2V battery.
2. Battery Capacity: Check whether 300Ah meets your energy storage requirements.
3. Charging Voltage: Confirm the required 56.0V–57.0V charging range.
4. Charging Current: Ensure the inverter supports suitable charging current settings.
5. Discharging Current: Check the connected load against the maximum constant discharge limit.
6. Communication: Confirm CAN or RS485 compatibility.
7. Parallel Expansion: Check whether your system requires additional battery units.
8. Installation Space: Consider the battery’s 128kg weight and physical dimensions.
9. Temperature: Ensure the installation environment remains within the recommended operating limits.
10. Warranty: Confirm the applicable 5 Years Warranty terms.

Frequently Asked Questions

1. What is the Crown 51.2V 300Ah Lithium Battery price in Pakistan?

The current price of the Crown 51.2V 300Ah 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.

2. What is the capacity of the Crown 51.2V 300Ah battery?

The battery has a nominal voltage of 51.2V and a rated capacity of 300Ah. Its calculated nominal energy capacity is 15.36kWh.

3. Which battery technology does the Crown 300Ah battery use?

It uses Lithium Iron Phosphate (LiFePO4) cell technology for solar energy storage applications.

4. Does the Crown 51.2V 300Ah battery have a built-in BMS?

Yes. It features an integrated BMS that manages voltage, current, temperature and cell balancing.

5. Does the Crown 300Ah lithium battery support parallel connection?

Yes. It supports parallel operation of up to 16 units, subject to the required installation and configuration arrangements.

6. What communication protocols does this Crown lithium battery support?

It supports CAN and RS485 communication. The connected inverter must support the relevant communication protocol and configuration.

7. What is the warranty of the Crown 51.2V 300Ah Lithium Battery?

The battery comes with a 5 Years Warranty. Customers should confirm the applicable warranty coverage and claim requirements before purchasing.

8. Where can I find information about the Crown 51.2V 300Ah lithium battery manual?

Customers searching for crown 51 2 v 300ah lithium battery manual can contact Hajvery Solar Energy for assistance with product information and the appropriate operating guidance.

Buy Crown 51.2V 300Ah Lithium Battery from Hajvery Solar

Alternatively, compare the Crown 51.2V 280Ah Lithium Battery if your project requires a smaller 51.2V lithium battery. Although both models use the same nominal voltage, their energy capacities differ; select the version that meets the system’s electrical and backup requirements.

Hajvery Solar Energy provides solar products and battery solutions for residential and commercial customers in Pakistan.

The Crown 51.2V 300Ah Lithium Battery is a high-capacity storage option for compatible 51.2V solar systems. Its LiFePO4 chemistry, built-in BMS, CAN/RS485 communication and parallel expansion capability make it a relevant choice for buyers planning larger battery storage installations.

Hajvery Solar Energy is an authorized Crown dealer, helping customers with product enquiries, inverter compatibility checks and warranty information.

Contact Hajvery Solar Energy for future restocking updates and purchasing information.