Nimbess 16.07kw IP20 Lithium Battery

Nimbess 16.07kw IP20 Lithium Battery Overview

The Nimbess 16.07kw IP20 Lithium Battery is designed to store electrical energy for use when solar generation is low or the grid supply is unavailable. With 16.07kWh nominal energy, it offers substantial storage capacity for compatible low-voltage solar systems.

Its 51.2V, 314Ah configuration uses Lithium Iron Phosphate (LiFePO4) cell technology. In addition, the battery has an 80% Depth of Discharge rating and supports a maximum discharge current of 200A. These characteristics make it important to match the battery with an inverter that can operate within its voltage, current and communication requirements.

The unit includes a touchscreen, circuit breaker and Wi-Fi app functionality. Moreover, it supports cloud-based monitoring and offers both floor-standing and wall-mounted installation options.

For product enquiries and purchase assistance, visit Hajvery Solar Energy – Contact Us.

Key Features and Buyer Benefits

LiFePO4 Battery Chemistry

This battery uses Lithium Iron Phosphate (LFP) cells. LiFePO4 is widely used in stationary energy storage because it offers a stable battery chemistry for repeated charging and discharging. However, correct installation, suitable operating conditions and compatible charging settings remain important for long-term performance.

16.07kWh Energy Storage

The nominal energy capacity is 16.07kWh. As a result, households and suitable commercial users get a substantial energy reserve for backup applications. However, actual backup duration depends on the connected load, inverter efficiency, battery condition and operating environment.

Wi-Fi App and Cloud Monitoring

The battery supports Wi-Fi app monitoring and cloud management. Through the monitoring system, users can access supported battery information. In addition, the touchscreen provides a local interface for viewing battery information.

Parallel Expansion

The system supports connecting up to 16 battery units in parallel. Consequently, installers can expand a suitably designed energy storage installation when additional capacity is required. However, parallel installations must follow the required connection arrangement and use compatible equipment.

Flexible Installation

The battery supports floor-standing and wall-mounted installation. Therefore, installers can select a suitable location with adequate structural support, ventilation and protection from unsuitable environmental conditions.

Best For

The Nimbess 16.07kWh battery may suit:

• Homes requiring higher-capacity solar energy storage.
• Hybrid solar systems designed for a 51.2V low-voltage battery.
• Users who want to store excess solar energy for later use.
• Installations requiring Wi-Fi-based battery monitoring.
• Residential or suitable commercial projects that may need parallel battery expansion.
• Users looking for LiFePO4 energy storage with a 5-Year Standard Warranty.

Not Ideal For

This battery may not be suitable for:

• High-voltage battery systems that cannot operate with a 51.2V battery.
• Inverters that do not support the battery’s voltage and communication requirements.
• Installations where the required continuous load exceeds the battery’s discharge limits.
• Outdoor locations exposed to rain, water or dust without suitable additional protection. Its IP20 rating is intended for indoor use in an appropriate protected environment.
• Installations that cannot meet the battery’s temperature and mounting requirements.

Battery Capacity: kWh, Ah and Usable Energy Explained

Battery capacity is commonly described using both kilowatt-hours (kWh) and ampere-hours (Ah). These values explain different aspects of a battery.

• kWh represents the amount of energy stored.
• Ah represents the battery’s electrical capacity.
• Voltage is required to understand how the ampere-hour rating relates to energy.

The Nimbess battery has a nominal voltage of 51.2V, a capacity of 314Ah and nominal energy of 16.07kWh.

Its specified Depth of Discharge is 80%. Based on that rating, the estimated battery-side usable energy is approximately 12.86kWh before inverter conversion losses and other system losses. However, actual usable energy may vary with operating conditions.

For company details, visit the official NIMBESS website.

Battery Chemistry and Cycle Life

The battery uses LiFePO4 (LFP) cell chemistry and has a cycle-life rating of more than 10,000 cycles.

The specified cycle-life test conditions are:

• Temperature: 25°C ± 2°C
• Charge/discharge rate: 0.35C
• Depth of Discharge: 80%
• End-of-life capacity reference: 65% EOL

Cycle life is a test-based rating, not a guarantee that every installation will achieve the same result. Therefore, charging settings, temperature, load profile, installation quality and battery operating conditions can affect service life.

Battery Management and Monitoring

The battery includes a Battery Management System (BMS) and a circuit breaker. Its monitoring functions include Wi-Fi app connectivity, cloud management and a touchscreen interface.

The BMS supports communication with compatible inverter systems. Before installation, the installer should verify the required battery voltage, communication protocol and inverter compatibility. In particular, do not assume that every inverter model will communicate correctly without a model-specific compatibility check.

For help reviewing the battery’s communication requirements and your inverter model, use Hajvery Solar Technical Support.

Charging and Discharging Performance

The battery has a standard charge voltage of 56.8V and a maximum discharge current of 200A. Furthermore, its maximum charging and discharging rate is 0.6C.

The discharge cut-off voltage is 44.8V. Correct inverter settings are important to keep the battery operating within its specified limits. Therefore, a qualified installer should configure charging and discharging settings after checking the inverter settings and battery communication.

Inverter Compatibility

The Nimbess battery is a 51.2V low-voltage battery. It supports RS485, CAN, USB and RS232 communication interfaces, and its BMS supports communication with multiple inverter brands.

However, communication ports alone do not guarantee compatibility with every inverter. Before purchasing, confirm the exact inverter model, supported battery protocol, voltage range, charging settings and discharge-current requirements.

Hajvery Solar Energy is a Nimbess authorized dealer and can assist customers with product enquiries and compatibility guidance. Share the full inverter model and communication requirements with the technical team before installation.

Parallel Expansion

The battery supports parallel connection of up to 16 units. As a result, a correctly designed system can increase its total energy storage capacity.

Before adding batteries, confirm that the units meet the required connection conditions. The installer should follow the approved wiring arrangement, communication setup, protection requirements and commissioning procedure. In addition, do not connect batteries with different specifications or operating conditions without confirming that the arrangement is permitted.

Technical Specifications

Estimated Backup Time

The battery’s backup duration depends on the connected load, inverter efficiency, battery condition and operating conditions. At 80% DoD, the estimated battery-side usable energy is approximately 12.86kWh.

The following figures are theoretical battery-side estimates before inverter conversion losses:

These values are estimates, not guaranteed backup times. Actual runtime will generally be lower after inverter losses. Moreover, load variation, temperature, battery condition and operating limits can change the results. High-starting-current appliances should also be assessed separately.

Lithium Battery Use in Pakistan

In Pakistan, solar batteries are commonly used to store daytime solar generation for evening consumption and backup during grid outages. A suitable lithium battery can help households and businesses make better use of their solar energy.

When selecting a battery for a local installation, consider the expected load, required backup duration, inverter compatibility and installation environment. The Nimbess battery has an IP20 protection rating, so installers should place it indoors in a clean, dry and suitably protected location. Avoid exposure to rain, water and excessive dust.

High ambient temperatures can also affect battery operation. Therefore, keep the battery within its specified charging and discharging temperature ranges, and arrange installation through a qualified professional.

For more information about selecting a suitable home battery backup system, read Best Battery Backup Solutions for Homes in Pakistan.

Nimbess 16.07kw IP20 Lithium Battery Price in Pakistan

The Nimbess battery price in Pakistan is Rs. 580,000 per unit.

The final system cost will depend on the inverter, installation requirements, wiring, protection equipment and any additional batteries. Therefore, buyers, installers and solar dealers can contact Hajvery Solar Energy to confirm current availability and request a quotation.

Hajvery Solar Energy is an Nimbess Official Distributor. Contact the team for product enquiries, dealer information and assistance with selecting a suitable battery configuration through Contact Hajvery Solar Energy.

Hajvery Compatibility and Authenticity Check

Before purchasing, check the product model, serial number, physical condition and applicable warranty details. Also, confirm that the battery supplied matches the required ES-BOX12 MAX+(LCD) model.

Battery and inverter compatibility should be reviewed before installation. Share the full inverter model and communication requirements with the technical team so they can check the correct operating settings and connection method.

You can also review the Hajvery Solar Energy Authorized Dealership Certificates page to explore the dealership credentials displayed on the website. Confirm the applicable brand and designation for your enquiry.

Warranty

The Nimbess 16.07kw IP20 Lithium Battery comes with a 5-Year Standard Warranty, subject to the applicable warranty terms.

Keep the purchase invoice, product model and serial number for future warranty enquiries. Before purchase, ask for the applicable warranty conditions and the relevant claim process. Hajvery Solar Energy, an Official Nimbess Distributor, can assist with product and warranty-related enquiries.

Before You Buy

Before selecting this battery, check the following:

1. Battery Voltage: Confirm that your inverter supports a 51.2V low-voltage battery.
2. Energy Requirement: Match the 16.07kWh nominal capacity and estimated usable energy with your backup needs.
3. Load Requirement: Check the expected continuous load and maximum discharge-current requirement.
4. BMS Communication: Confirm that the inverter supports the required CAN or RS485 communication protocol.
5. Expansion: If you plan to add batteries later, confirm the parallel connection requirements.
6. Installation Location: Provide a suitable indoor location with appropriate structural support and environmental protection.
7. Warranty: Review the 5-Year Standard Warranty terms before ordering.

Frequently Asked Questions

What is the capacity of the Nimbess 16.07kWh Lithium Battery?

The battery has a nominal energy capacity of 16.07kWh, a nominal voltage of 51.2V and a nominal capacity of 314Ah.

Is the Nimbess 16.07kWh battery a low-voltage battery?

Yes. It is a 51.2V low-voltage LiFePO4 battery. However, confirm that your inverter supports this battery voltage and its communication requirements.

What is the IP rating of this Nimbess battery?

The battery has an IP20 protection rating. Therefore, install it indoors in a suitable protected location away from water and excessive dust.

How many batteries can be connected in parallel?

The battery supports parallel expansion of up to 16 units, subject to the required installation and connection conditions.

What communication ports does the battery support?

It supports RS485, CAN, USB and RS232 communication interfaces. However, the correct communication method depends on the connected inverter and its supported battery protocol.

What is the cycle life of the Nimbess 16.07kWh battery?

Its rated cycle life is more than 10,000 cycles under the specified test conditions of 25°C ± 2°C, 0.35C and 80% DoD at 65% end-of-life capacity.

What is the warranty of the Nimbess 16.07kWh Lithium Battery?

It comes with a 5-Year Standard Warranty, subject to the applicable warranty terms.

What is the Nimbess battery price in Pakistan?

The current price of Nimbess 16.07kw IP20 Lithium Battery in Pakistan is Rs. 580,000 per unit.

Buy Nimbess 16.07kw IP20 Lithium Battery from Hajvery Solar

Choose Hajvery Solar Energy for product enquiries, pricing assistance and battery compatibility guidance. As an authorized Nimbess dealer, Hajvery Solar Energy can help you review the battery specifications and discuss its suitability for your solar energy storage requirements.

For product enquiries, dealership information or technical guidance, Contact Hajvery Solar Energy for current pricing, availability and dealer enquiries.