2.56kWh Lithium-Ion Solar Battery LVTOPSUN LVTS-256100

2.56kWh Lithium-Ion Solar Battery LVTOPSUN LVTS-256100 | Smart Enterprise

The 2.56kWh Lithium-Ion Solar Battery LVTOPSUN LVTS-256100 | Smart Enterprise is a residential photovoltaic (PV) energy storage battery designed to store electrical energy for use within a compatible solar power system. With a nominal voltage of 25.6V, a capacity of 100Ah and a stated energy capacity of 2.56kWh, this battery provides a defined storage capacity for homeowners planning or expanding a residential solar installation.

The LVTS-256100 uses lithium iron phosphate (LiFePO4) battery cells, a cobalt-free chemistry identified in the supplied product information as part of its safety and reliability design. Its wall-mount installation format, integrated LCD display and modular expansion capability make it a product to consider when planning a residential energy storage system.

One of its key features is scalability. The supplied product information states that the energy storage system can expand from 2.56kWh to 20.48kWh. This provides flexibility for projects that begin with one battery and may require additional storage capacity later, subject to the manufacturer’s approved expansion configuration and system compatibility requirements.

The battery also specifies a maximum charging current of 50A, a charging power of 1,280W, a maximum discharging current of 100A and a discharging power of 2,560W. These electrical ratings help installers and buyers assess whether the battery is appropriate for their intended application.

For homeowners, solar installers and residential energy system designers, the LVTOPSUN LVTS-256100 offers clearly defined electrical specifications and a compact wall-mounted format. Before purchasing, confirm compatibility with the solar inverter, the intended battery configuration and the installation requirements for your property.

2.56kWh Lithium-Ion Solar Battery LVTOPSUN LVTS-256100 | Smart Enterprise

Key Features of the LVTOPSUN LVTS-256100 Battery

• 2.56kWh nominal energy capacity: The battery has a stated energy capacity of 2.56kWh, calculated from its nominal voltage of 25.6V and nominal capacity of 100Ah. This figure helps establish the battery’s rated storage capacity, although usable energy and actual runtime depend on operating conditions and system settings.
• Lithium iron phosphate (LiFePO4) chemistry: The battery uses lithium iron phosphate cells, a cobalt-free battery chemistry. Buyers should refer to the manufacturer’s documentation for detailed cell specifications, cycle-life ratings and operating limits.
• Expandable storage system: The stated expansion range is 2.56kWh to 20.48kWh. This allows a compatible system to be designed around different storage requirements, subject to the manufacturer’s approved connection arrangements and expansion limits.
• 50A charging current: The specified charging current is 50A, with a charging power rating of 1,280W. Actual charging operation depends on the battery’s operating conditions and the capabilities of the connected charging equipment.
• 100A discharging current: The battery has a specified maximum discharging current of 100A and discharging power of 2,560W. These ratings are relevant when matching the battery to supported loads and a compatible inverter.
• Wall-mount installation: The specified installation method is wall mounting. The installation location, mounting hardware, structural support and clearances should be confirmed using the manufacturer’s installation instructions.
• LCD display: An integrated LCD display provides a local display interface. The precise information shown and available monitoring functions should be confirmed in the product manual.
• Emergency recharge feature: The product information identifies easy emergency recharge as a feature. The required procedure, supported charging source and operating conditions should be verified with the manufacturer.
• Specified working temperature range: The stated working temperature range is −20°C to 60°C. Charging and discharging limits may differ across this range, so consult the manufacturer’s documentation before installation in environments with extreme temperatures.

Product Specifications

Model and battery information

• Brand: LVTOPSUN
• Model: LVTS-256100
• Product Type: Residential photovoltaic energy storage lithium-ion battery
• Battery Chemistry: Lithium iron phosphate (LiFePO4)
• Nominal Voltage: 25.6V DC
• Nominal Capacity: 100Ah
• Nominal Energy: 2.56kWh
• Expansion Range: 2.56kWh to 20.48kWh, as stated in the supplied product information

Charging and discharging

• Specified Charging Current: 50A
• Charging Power: 1,280W
• Maximum Discharging Current: 100A
• Discharging Power: 2,560W
• Short-Circuit Current: Approximately 2,000A

Physical specifications

• Dimensions (W × D × H): 330 × 135 × 420mm
• Weight: 26kg
• Installation Method: Wall mount
• Display: LCD display

Operating conditions

• Working Temperature: −20°C to 60°C

Cycle life, depth of discharge, nominal charge voltage, communication protocols, protection ratings, ingress protection, warranty and supported inverter models were not provided in the supplied specifications. Verify these details with the manufacturer before finalizing a system design or purchase.

Applications and Suitable Use Cases

Residential solar energy storage

The LVTS-256100 is designed for residential photovoltaic energy storage applications. Homeowners can evaluate its 2.56kWh nominal energy capacity when planning a battery-supported solar installation. Actual suitability depends on household energy consumption, the inverter configuration and the amount of storage required.

Expansion of an existing battery system

The stated scalability from 2.56kWh to 20.48kWh makes expansion an important consideration for this product. Customers planning future additions should confirm the supported number of batteries, approved connection method and compatibility requirements before purchasing additional units.

Solar systems with compatible inverters

Battery and inverter compatibility is essential when designing a solar energy storage system. The LVTS-256100 has a nominal voltage of 25.6V DC. Buyers should confirm that their inverter supports the battery’s voltage, chemistry, charging limits and any required communications before installation.

Residential backup-power planning

The battery’s stored energy may form part of a backup-power system when paired with suitable equipment. However, the 2.56kWh rating does not guarantee a particular backup duration. Actual runtime depends on the connected load, inverter efficiency, usable battery capacity and operating conditions.

Space-conscious wall-mounted installations

With dimensions of 330 × 135 × 420mm and a weight of 26kg, the battery has a defined physical footprint for installation planning. The wall must be suitable for the installed weight, and mounting requirements should follow the manufacturer’s instructions.

Understanding Battery Capacity and Power

Battery energy capacity and power output describe different aspects of performance. Understanding the distinction helps buyers select equipment that matches their requirements.

The LVTOPSUN LVTS-256100 has a nominal energy capacity of 2.56kWh. This represents its stated energy storage capacity. It also has a specified discharging power of 2,560W, which describes a power rating rather than the total amount of energy stored.

For example, the amount of time a battery can support a particular electrical load cannot be established from the energy capacity alone. The usable energy, inverter conversion losses, operating limits and load profile must also be considered.

Charging specifications are similarly important. The listed 50A charging current and 1,280W charging power describe the battery’s stated charging parameters. The compatible charging equipment must operate within the manufacturer’s permitted limits.

When planning a system, buyers should evaluate energy capacity, discharge power, charging capability and compatibility together instead of choosing a battery based on a single specification.

Battery Expansion and System Compatibility

The product information states that the LVTS-256100 supports system expansion from 2.56kWh to 20.48kWh. This range is useful for planning a storage system that may grow as energy requirements change.

However, expansion should not be interpreted as confirmation that any battery can be connected to any existing installation. The manufacturer’s approved configuration determines how units may be combined and which electrical and communication requirements apply.

Before adding batteries, verify the supported connection arrangement, permissible number of units, compatible firmware or communications where applicable, and any restrictions on mixing battery models or production versions.

The solar inverter must also support the intended battery bank. Confirm its supported battery chemistry, voltage range, charging current, discharge current and communication requirements before proceeding.

Installation, Handling and Maintenance

The supplied specifications identify wall mounting as the installation method. Installation should follow the manufacturer’s instructions and applicable electrical requirements.

Before mounting the battery, verify that the chosen wall and mounting arrangement can support the product’s 26kg weight. Confirm the required mounting hardware, clearances, environmental conditions and access requirements using the official installation documentation.

The stated working temperature range is −20°C to 60°C. This does not necessarily mean that charging and discharging are permitted at the same limits under every condition. Obtain the manufacturer’s specific temperature limits for charging, discharging and storage before installation.

The product includes an LCD display, but the supplied information does not detail its readings or maintenance alerts. Consult the user manual to understand the display indicators and the correct response to any warnings.

The specified short-circuit current is approximately 2,000A. This is an important electrical consideration when designing system protection. Installation and servicing should be performed by qualified personnel using appropriately specified protective equipment and procedures.

Do not open the battery enclosure, modify its connections or attempt internal repairs without the manufacturer’s authorization. For emergency recharging, use the documented procedure rather than assuming that an arbitrary charger or power source is suitable.

Frequently Asked Questions

1. What is the LVTOPSUN LVTS-256100?

It is a lithium iron phosphate battery designed for residential photovoltaic energy storage applications.

2. What is the battery’s energy capacity?

The stated nominal energy capacity is 2.56kWh, with a nominal voltage of 25.6V DC and a capacity of 100Ah.

3. Can the battery storage capacity be expanded?

Yes. The supplied product information states that the system can scale from 2.56kWh to 20.48kWh. Confirm the approved expansion configuration with the manufacturer.

4. What battery chemistry does it use?

The battery uses lithium iron phosphate (LiFePO4) cells and is described as cobalt-free.

5. What are its charging and discharging ratings?

The specified charging current is 50A, with 1,280W charging power. Maximum discharging current is 100A, with 2,560W discharging power.

6. What are the dimensions and weight?

The battery measures 330 × 135 × 420mm and weighs 26kg, according to the supplied specifications.

7. Is the LVTS-256100 designed for wall mounting?

Yes. Wall mounting is the specified installation method. Confirm the required mounting arrangement and structural support using the manufacturer’s instructions.

8. What is the working temperature range?

The stated working temperature range is −20°C to 60°C. Consult the manufacturer’s documentation for separate charging, discharging and storage limits.

9. Is the battery compatible with every solar inverter?

Universal inverter compatibility has not been established. Confirm that the inverter supports the battery’s nominal voltage, chemistry, electrical limits and required communication arrangements.

10. How long can the battery power a home?

Runtime depends on the connected electrical load, usable battery energy, inverter efficiency and operating conditions. The 2.56kWh nominal capacity alone is not sufficient to determine a specific backup duration.

11. Does the battery include a warranty or communication cable?

Warranty terms, included cables and other package contents were not provided in the supplied information. Confirm these details with the seller before ordering.

Conclusion

The 2.56kWh Lithium-Ion Solar Battery LVTOPSUN LVTS-256100 | Smart Enterprise offers a defined 25.6V, 100Ah battery specification with 2.56kWh nominal energy, lithium iron phosphate chemistry, wall-mount installation and stated expansion capability up to 20.48kWh. Its charging and discharging ratings, LCD display and emergency recharge feature provide useful criteria for evaluating it for a compatible residential solar energy storage system.

Before purchasing, verify inverter compatibility, expansion requirements, installation instructions and the manufacturer’s operating limits. Choosing a battery based on verified electrical specifications helps ensure that the complete system is appropriately designed for its intended use.

Explore additional solar and energy storage equipment through the Smart Enterprise online shop to compare products for your residential photovoltaic project.