Stackable Energy Storage Systems

Modular stackable high voltage LiFePO4 systems from roughly 10kWh to over 100kWh, built for homes and small commercial sites with higher power demand. Suited to projects using high voltage hybrid inverters, with IP65 enclosures for indoor or outdoor installation.

Stackable Energy Storage Systems

At IVOLTECK, we offer modular home battery storage solutions for solar installers, distributors, system integrators, and private-label brands. Our stackable energy storage systems include 51.2V modular battery configurations and selected high-voltage LiFePO4 systems, with different capacity ranges and installation options across individual models.

As a battery PACK manufacturer, we support residential solar storage projects that require flexible capacity planning and clearly defined system configurations. Whether you are sourcing a modular solar battery system for your product portfolio or evaluating an expandable battery solution for a specific installation, we help you identify suitable models based on your technical and purchasing requirements.

Compare Stackable Energy Storage System Configurations

Our product range includes different modular battery configurations. Compare the available options below to identify a suitable starting point for your residential energy storage project.

Our range includes different enclosure ratings, cooling methods, and communication options, so we recommend checking the relevant product page before confirming an order.

Plan Your Modular Home Battery Storage Capacity

A modular home battery storage system allows buyers to evaluate the required energy capacity according to the intended application and supported module configuration. When planning a system, consider:

• Required energy capacity: Estimate the energy needed for normal solar energy use or backup loads, taking usable battery energy into account.
• Module quantity: Confirm the permitted number and combination of modules for the selected product.
• Available installation space: Compare the assembled system dimensions, weight, and mounting requirements.
• Future expansion: Verify that additional modules can be integrated under the manufacturer's specified configuration and communication requirements.

Our stackable battery storage options support different capacity configurations depending on the model. For example, our IVT5100Wh-01-A modular battery lists a 51.2V nominal battery configuration with expandable total energy from 5.12kWh to 40.96kWh. Our IVT7.68kWh-01-A system provides a different high-voltage configuration with total energy from 15.36kWh to 61.44kWh.

Check Battery Voltage and Inverter Compatibility

A stackable LiFePO4 battery must meet the electrical and communication requirements of the intended energy storage system. Before selecting a model, we recommend confirming the following:

System voltage: A 51.2V battery module does not necessarily mean the complete stacked system remains at 51.2V. Some configurations retain a 51.2V nominal voltage, while selected high-voltage systems use multiple modules in series to achieve a higher system voltage.

Communication protocols: Check the available CAN or RS485 interface, where applicable, and confirm that the battery communication protocol is supported by the selected inverter or system controller.

Charge and discharge limits: Compare the battery's recommended and maximum current limits with the requirements of the connected equipment.

Expansion compatibility: Confirm the supported module count, connection arrangement, and approved configuration before adding batteries to an existing installation.

We recommend providing the inverter manufacturer and model when requesting a compatibility assessment. We evaluate the requirements against the available product specifications.

Why Choose IVOLTECK for Stackable Battery Storage?

Manufacturing and Quality Control

We focus on battery PACK and energy storage system manufacturing, supported by automated production, material traceability, and quality checks covering incoming materials, production processes, and finished products.

Across our broader battery and energy storage business, our published company figures include more than 10 years of industry experience, 30+ R&D engineers, 40+ core patents, and an 80,000+ m² factory area. These figures describe our overall company capabilities rather than the performance or delivery volume of this specific product category.

Depending on the model, our battery management systems provide protection functions such as overvoltage, overcurrent, short-circuit, low-voltage, and temperature protection, together with cell balancing. We confirm the applicable functions and technical specifications for the selected product.

OEM/ODM Support

We work with distributors, solar installers, system integrators, and brands evaluating a Stackable Energy Storage System for their target markets.

Depending on the model, our OEM/ODM options may include branding, packaging, color, and selected product adjustments. We assess each request against the available product configuration and technical requirements.

For buyers sourcing a stackable energy storage system wholesale, please provide your target capacity, system voltage, inverter model, destination market, expected order quantity, and customization requirements. This information helps us assess suitable products and clarify applicable sample availability, minimum order quantities, lead times, and warranty terms.

Request a Stackable Energy Storage System Quotation

We support customers seeking modular solar batteries for residential storage projects and related applications. Explore our full range of Energy Storage Products, or browse our Residential Energy Storage Systems category to compare other residential configurations.

For product specifications, OEM/ODM discussions, or wholesale inquiries, contact our team.

Stackable Energy Storage System FAQs

Can I Request a Sample Before Placing a Bulk Order?

Sample-order support is listed for selected models. Contact us to confirm availability and applicable terms for your chosen configuration.

Can I Obtain Technical Documents for Project Evaluation?

Contact our team with the model you are evaluating and your target market. We can clarify the availability of relevant product specifications and applicable technical documents.