Dyness STACK100 HV Lithium Battery Overview

The Dyness STACK100 is a modular energy storage battery built around LiFePO₄ chemistry. Each module delivers 5.12kWh nominal energy, with a 51.2V nominal voltage and 100Ah capacity.

Its stackable architecture allows multiple battery modules to be installed together without requiring complex wiring between individual modules. A system can use 3 to 15 battery modules, providing a nominal energy range of 15.36kWh to 76.8kWh.

The system is capable of supporting as many as 12 clusters working in parallel, the total parallel setup thereby achieving a capacity of up to about 921kWh.

The STACK100 can be used in systems with a voltage range of 134 to 864 volts, enabling it to be employed in high-voltage energy-storage applications provided that it is properly configured.

For buyers searching for a Dyness Stack 100 HV Lithium Battery, the important point is that the individual module is 51.2V, while multiple modules form the higher-voltage battery stack.

Key Features and Buyer Benefits

LiFePO₄ Battery Chemistry

The STACK100 employs LiFePO₄ cells, a type of lithium battery chemistry which is commonly used for stationary energy storage. The battery is intended to be used for repeated cycles of charging and discharging in solar and energy-storage systems.

Modular Stackable Design

Using modular construction, from 3 to 15 modules can be combined in a single stack. This provides installers with the flexibility they need when sizing the storage in relation to the required energy capacity.

One module has a capacity of 5.12kWh, whereas a full stack can amount to 76.8kWh when it consists of 15 modules.

1C Charge and Discharge Capability

The battery supports a maximum charge/discharge current of 100A at 1C. It also supports a peak discharge current of 125A for 2 minutes at 25°C.

Because of this the battery is suitable for use in energy-storage systems which need a great deal of charging and discharging.

High Cycle Life

The STACK100 can undergo more than 8,000 cycles over a period of 10 years when the stated test conditions are met. However, the actual battery life will depend on the operating conditions, temperature, the charge and discharge patterns, and the system configuration.

Built-In Fire Protection

A built-in aerosol fire extinguishing system is included in the battery, and the fire-protection system is such that it reacts within about 5 seconds, thus providing an extra safety feature to the energy-storage installation.

CAN/RS485 Communication

The battery enables communication via CAN and RS485, so that it can interact with compatible energy-storage equipment and thereby supports effective management of the battery system.

Flexible System Expansion

The architecture on a modular basis allows the system to be expanded from 15.36kWh to 76.8kWh according to its configuration, and several clusters can be combined in order to create much larger storage installations.

Best For

The Dyness STACK100 is suitable for:

• Residential solar battery storage
• Homes requiring larger backup capacity
• Small commercial energy-storage systems
• Solar systems requiring modular battery expansion
• High-voltage battery-storage installations
• Users moving from conventional lead-acid storage to lithium technology
• Projects where battery capacity may need to expand over time

Not Ideal For

The STACK100 should not be selected without proper system matching where:

• The inverter does not support the required battery voltage architecture
• CAN/RS485 communication requirements are incompatible
• The required load exceeds the battery’s charge/discharge limits
• The installation environment falls outside the specified temperature range
• A compact single-module low-voltage battery is specifically required

Before installing it, you should check that the battery and inverter are compatible.

Battery Capacity: kWh, Ah and Usable Energy Explained

Battery capacity is usually given in both Ah and kWh, but the two figures indicate different things.

The STACK100 module has a 51.2V nominal voltage and 100Ah capacity. Using the standard calculation:

51.2V × 100Ah ÷ 1000 = 5.12kWh

This matches the module’s stated 5.12kWh nominal energy.

A 3-module configuration provides 15.36kWh, while a 15-module configuration reaches 76.8kWh nominal energy.

The battery also has a 95% depth of discharge, but actual usable energy depends on system settings, operating conditions and battery-management limits.

Battery Chemistry and Cycle Life

The LiFePO₄ chemistry is intended for use in applications which involve the repeated storage of energy. The STACK100 has a claimed cycle life of over 8,000 cycles per 10 years under the specified test conditions.

Cycle performance is influenced by factors such as:

• Depth of discharge
• Charging and discharging conditions
• Operating temperature
• Battery-management settings
• Installation and system configuration

The figure stated in terms of the cycle therefore ought to be regarded as a rated performance condition not a guaranteed real-world operating life.

Battery Management System and Safety

The battery-management and safety features of the STACK100 are designed for controlled energy storage.

The system includes a built-in aerosol fire extinguisher, while communication through CAN/RS485 supports interaction with compatible energy-storage equipment.

The battery is likewise designed so that it can be charged and discharged under its defined electrical limits.

Charging and Discharging Performance

The STACK100 supports:

• The recommended charge and discharge current is 50A (0.5C).
• Maximum charge/discharge current: 100A (1C)
• Peak discharge current: 125A for 2 minutes at 25°C
• Depth of discharge: 95%

When choosing an inverter and when designing the battery system the charging and discharging limits should be observed.

Inverter Compatibility

The STACK100 is designed to be integrated with compatible energy-storage inverter systems via its CAN/RS485 communication interfaces.

Compatibility should be checked using:

• Battery voltage range
• Inverter battery architecture
• Maximum charge current
• Maximum discharge current
• BMS communication protocol
• Communication wiring and configuration

Hajvery Solar Energy will enable buyers to check whether the battery and inverter match before they make a purchase.

As an authorized Dyness dealer, Hajvery Solar Energy can also assist with product compatibility and system-selection requirements.

Parallel Expansion

The stack configuration allows the STACK100 to have modular expansion.

A single system can use 3 to 15 battery modules, providing:

• 15.36kWh with 3 modules
• 20.48kWh with 4 modules
• 25.6kWh with 5 modules
• 30.72kWh with 6 modules
• 35.84kWh with 7 modules
• 40.96kWh with 8 modules
• 46.08kWh with 9 modules
• 51.2kWh with 10 modules
• 56.32kWh with 11 modules
• 61.44kWh with 12 modules
• 66.56kWh with 13 modules
• 71.68kWh with 14 modules
• 76.8kWh with 15 modules

As many as 12 clusters can be connected in parallel, enabling a great deal larger energy-storage arrangements.

Technical Specifications

Lithium Battery Use in Pakistan

A modular lithium battery can be useful for Pakistani solar systems where energy storage is required for load shedding, backup power and solar energy utilisation.

Because of its expandable architecture the STACK100 enables the storage capacity to be chosen depending on the application needed; a smaller installation can begin with fewer modules whereas a larger project can make use of extra modules and clusters.

For installations in Pakistan, attention should also be given to:

• Battery and inverter compatibility
• Indoor installation environment
• Operating temperature
• Ventilation requirements
• Correct battery communication
• Charge/discharge limits
• Proper electrical protection

The battery has an IP20 protection level, so the installation environment should be selected accordingly.

Dyness STACK100 Price in Pakistan

The dyness stack 100 hv lithium battery price in pakistan depends on the selected component or complete stack configuration.

For the individual Dyness STACK100 Battery Module – 5.12kWh, the current price is Rs. 255,000 per module.

The stack’s available configuration can be increased by adding a number of 5.12kWh modules depending on the required storage capacity.

Hajvery Solar Energy is able to give dealers, installers and those involved in large solar projects information regarding current availability and prices based on quantity.

Hajvery Solar Energy is a Dyness Official Distributor for genuine Dyness products and related support.

Hajvery Compatibility and Authenticity Check

Before you buy a Dyness Stack 100 HV Lithium Battery, make sure that you know the exact STACK100 model, the number of modules required and the inverter that it is intended to be compatible with.

Hajvery Solar Energy can assist with:

• Exact-model identification
• Battery and inverter compatibility checking
• Required battery capacity assessment
• Communication compatibility
• Warranty-related guidance
• Availability confirmation

As a Dyness authorized dealer, Hajvery Solar Energy provides buyers with a direct route for product selection and compatibility guidance.

Warranty and After-Sales Support

The Dyness STACK100 comes with a 10 years long warranty.

Warranty coverage must be used in accordance with the terms and conditions applicable to the product.

Hajvery Solar Energy is an Official Dyness Distributor, helping customers with product guidance, compatibility checks and warranty-related support.

Buying through Hajvery Solar Energy, an authorized Dyness dealer, gives customers a clear route for product and warranty guidance.

Before You Buy

Before purchasing the Dyness STACK100, check:

• Required total kWh storage capacity
• Number of battery modules required
• Inverter battery voltage compatibility
• CAN/RS485 communication compatibility
• Maximum charging current
• Maximum discharge current
• Required backup load
• Installation location and temperature
• Expansion requirements
• Applicable warranty terms

FAQs

What is the Dyness Stack 100 HV Lithium Battery?

The Dyness STACK100 is a modular LiFePO₄ lithium battery with 5.12kWh nominal energy, 51.2V nominal voltage and 100Ah capacity per module.

How much does the Dyness Stack 100 cost in Pakistan?

The current price of the Dyness STACK100 5.12kWh battery module is Rs. 255,000 per module.

How much does the Dyness Stack 100 HV lithium battery cost?

The price depends on whether you purchase an individual battery module or a complete multi-module stack. The individual 5.12kWh module is currently priced at Rs. 255,000 per module.

How much does the Dyness Stack 100 HV battery cost for a full system?

A complete system price depends on the number of modules required. STACK100 configurations range from 3 to 15 modules, providing 15.36kWh to 76.8kWh nominal system energy.

Can the Dyness Stack 100 HV Lithium Battery be used for solar backup?

Yes. The STACK100 is designed for residential and small commercial energy-storage applications and can be integrated with compatible solar energy systems.

On what basis is the dyness stack 100 hv battery review based upon its specifications?

For a practical dyness stack 100 hv lithium battery review, important factors include its LiFePO₄ chemistry, 5.12kWh module capacity, 1C charge/discharge capability, modular expansion, CAN/RS485 communication and stated cycle life.

Does the Dyness STACK100 have the capability of being used with high-voltage systems?

Yes. Multiple modules are configured into a high-voltage energy-storage system, with an operating voltage range of 134–864V.

Before I buy a Dyness Stack 100 HV lithium battery charger, what should I check?

Charging equipment must be matched to the complete battery system, inverter architecture and specified charging limits. Check the required voltage, current and communication configuration before selecting charging equipment.

Is the battery capable of being expanded?

Yes. The system supports 3–15 modules per stack, with up to 12 clusters in parallel for larger energy-storage requirements.

Buy Dyness STACK100 from Hajvery Solar

The Dyness STACK100 is a modular 5.12kWh LiFePO₄ lithium battery module designed for expandable solar energy storage. Its stackable architecture, 51.2V/100Ah module capacity, CAN/RS485 communication, 1C charge/discharge capability and built-in fire protection make it suitable for properly designed residential and small commercial storage systems.

Contact Hajvery Solar Energy for the current Dyness lithium battery price in Pakistan, compatibility checking, availability and system-sizing guidance.