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Energy Storage System

Home Battery Storage Systems for Distributors and Solar Installers

We supply residential energy storage products for distributors, solar installers and backup power projects, including wall-mounted LiFePO4 battery packs, stackable storage with inverter options, and integrated high-voltage or 48 V hybrid systems. Battery-only packs require a compatible inverter; integrated systems have their own AC output, PV input and backup limits.

Compare storage capacity (kWh), output power (kW), battery voltage, BMS communication and installation requirements. Request model-specific specifications, certificates and warranty terms before confirming a wholesale or project order.

Wall-Mounted Batteries Stackable Storage High-Voltage All-in-One 48V Hybrid Storage Request a Storage System Quote
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Home Energy Storage Systems by Configuration

Choose between a battery-only pack and a system with an inverter. For integrated storage, compare the voltage platform, rated AC power and available capacity options.

Wall-Mounted LiFePO4 Batteries

Space-saving battery packs for systems with a separately selected compatible inverter. Check wall strength, DC voltage, cable routing, BMS protocol and indoor or outdoor rating.

View Wall-Mounted Battery →

Stackable Battery Storage

The stackable range lists 10, 15 and 20 kWh battery configurations with 5, 8 and 10 kW inverter options. Match battery capacity, AC output and approved module count to the project.

View Stackable Storage →

High-Voltage All-in-One Storage

Integrated storage built around 5.12 kWh battery modules and a high-voltage battery platform. Compare the number of modules, available energy, AC output and PV input limits.

View High-Voltage Storage →

48V All-in-One Hybrid Storage

Single-phase hybrid storage based on a 48 V nominal battery platform with 3.68, 5 and 6 kW AC options. Confirm grid voltage, backup output and battery configuration.

View 48V Hybrid Storage →

Key Battery Storage Specifications to Compare

Specification Buyer Check Effect on System Selection
Nominal / Usable Capacity (kWh) Stored energy, usable energy and allowed depth of discharge Determines available energy for backup or daily use; nominal and usable kWh are not equal.
Continuous Power (kW) Inverter output or the battery's supported discharge power Determines how much load can operate at once; kW must not be confused with kWh.
Battery Voltage 48/51.2 V class or model-specific higher-voltage platform Must match the inverter's supported battery voltage and wiring design.
Charge / Discharge Limits Continuous current, peak current and temperature derating Limits available power and inverter charging settings.
Expansion Rules Approved parallel or stack quantities, module matching and BMS limits Defines safe future capacity expansion; configurations are not universally interchangeable.
BMS Communication CAN/RS485 protocols and approved inverter compatibility Enables supported state-of-charge reporting, alarms and coordinated charging.
Installation IP rating, cooling clearance, weight and mounting method Determines site suitability, service access and local installation requirements.
Cycle-Life Test Conditions DoD, temperature, charge/discharge rate and end-of-life capacity Allows a meaningful comparison between model-specific test claims.
Documents and Warranty Exact datasheet, applicable safety / transport documents and written warranty Required for destination-market approval, logistics and after-sales terms.

How to Size a Home Battery Storage System

01

List the Loads

Identify essential appliances, their running power, starting surges and whether whole-home or selected-circuit backup is required.

02

Set the Backup Duration

Estimate energy demand in kWh for the required hours, then account for usable battery capacity and system losses.

03

Match Inverter and Battery

Check DC voltage, continuous power, surge rating, BMS protocol and whether the inverter supports backup operation.

04

Check Expansion and Site

Confirm approved module quantities, installation space, ambient temperature, mounting and local electrical requirements.

Battery energy (kWh) determines storage duration, while inverter power (kW) sets the simultaneous load limit. Backup duration also depends on usable DoD, conversion losses and the actual load profile.

Battery and Inverter Compatibility Checks

A battery pack cannot be matched to an inverter by nominal voltage alone. The exact combination must support the required operating and communication conditions.

Battery minimum and maximum operating voltage fit the inverter's charging and discharge range.
Continuous and peak battery current meet the intended AC load and inverter power requirement.
CAN or RS485 protocol and firmware are supported by both the inverter and battery BMS.
Parallel or stacked modules follow the manufacturer's approved mixing, cabling and protection rules.
The selected inverter supports the required backup output, changeover and grid operating mode.
Temperature limits, enclosure rating, access clearance and installation location meet site conditions.
Compare Hybrid Inverters → Compare Off-Grid Inverters →

Compare Selected Home Storage Products

Compare battery capacity, inverter power and voltage platform before selecting a system.

Product Key Specifications Selection Notes Product Link
Lithium Battery Wall Mount 51.2 V, 10.24 kWh; 100 A maximum charge/discharge current Battery-only system: select a compatible inverter and check wall-mount requirements. View Model
Stackable Battery Storage 10 / 15 / 20 kWh battery options; 5 / 8 / 10 kW inverter options Match battery capacity, integrated inverter output and permitted stacking configuration. View Model
High-Voltage All-in-One Solar Battery 5.12 kWh modules; 5.12–30.72 kWh listed combinations; high-voltage platform Check module count, battery voltage range, AC power and PV input design. View Model
48V All-in-One Hybrid Storage 3.68 / 5 / 6 kW AC options; 48 V nominal battery platform Check single-phase grid compatibility, battery configuration and backup limits. View Model

Documents and Wholesale Supply

For project and wholesale orders, send us the required configuration, quantity and destination market. Request the current battery and inverter datasheets, installation manuals, applicable safety and transport documents, and written warranty terms for the selected models.

Safety and Shipping Documents

Check model-specific battery transport information, such as UN38.3 test documentation and safety data where applicable, alongside the standards required in the importing country.

Order and Branding Details

Confirm labeling, packaging and private-label options for the selected model. MOQ and lead time depend on the quoted order.

Commercial Battery Storage →

Home Energy Storage System FAQ

  • What is the difference between kW and kWh in home storage?

    kWh measures stored energy, while kW measures the rate at which power is supplied. A system needs enough usable kWh for the required operating time and enough kW for the connected loads.

  • How much home battery capacity do I need?

    Calculate essential load energy over the desired backup period, then allow for usable DoD and conversion losses. Battery capacity alone does not determine backup performance; inverter output and peak load also matter.

  • Can a home storage battery work with any hybrid inverter?

    No. Voltage, charging and discharging limits, BMS communication and the inverter's supported battery list must be checked for the specific models.

  • Can I add more battery modules later?

    Expansion depends on the product's approved parallel or stack limits and any restrictions on mixing modules of different ages or capacities. Confirm the permitted configuration before the initial order.

  • Will every home battery provide power during a grid outage?

    Not necessarily. Backup requires an inverter and system configuration that supports islanded operation, suitable switching and a correctly designed backup circuit.

  • Which documents should I check before importing batteries?

    Ask for the exact-model datasheet, applicable battery safety and transport documentation, installation manual and warranty terms. Required documents depend on the product, transport method and destination market.

  • What should a wholesale home storage inquiry include?

    Send the battery or system type, required usable capacity, inverter power, grid voltage, quantity, destination country and any certification, packaging or branding needs.

Request a Home Energy Storage System Quote

Send us your required storage capacity (kWh), output power (kW), battery voltage, inverter model (if applicable), quantity and destination country. Include any certification, packaging or branding requirements to receive a suitable configuration and quotation.

 

Xiamen D.T. Multi Tech Co., Ltd. is one of the most professional home energy storage system manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale cheap home energy storage system from our factory.

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