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Battery Modules & Packs

Low-voltage and high-voltage rack, stack, wall, and floor-standing battery options. Compare exact models by chemistry, voltage, capacity, current, series or parallel limits, BMS protocol, inverter compatibility, enclosure, and transport documents.

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Energy Storage Systems

Residential all-in-one platforms, C&I cabinets, and containerized BESS. Confirm the exact battery, PCS, BMS, EMS, cooling, fire strategy, switchgear, transformer, communications, documentation, and site-engineering scope in the project quotation.

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GCB-E100 50kW / 100kWh C&I Energy Storage Cabinet product image

GCB-E100 50kW / 100kWh C&I Energy Storage Cabinet

50 kW rated charge and discharge power / 112.53 kWh / 100.35 kWh, depending on the selected 314 Ah / 280 Ah battery option air-cooled commercial & industrial energy storage cabinet for c&i peak shaving, solar self-consumption and backup support.

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Supply boundary

Choose a battery component or a complete energy storage platform

The two catalogue families serve different procurement tasks. A battery module still needs compatible power conversion, protection, controls, enclosure, and installation design; an ESS name does not prove that every required subsystem is included.

Battery modules and packs

Review low-voltage and high-voltage rack, stack, wall, and floor-standing battery options. Confirm chemistry, voltage window, current, series or parallel limits, BMS protocol, inverter compatibility, enclosure, and transport documents for the exact model.

Browse battery modules →

Energy storage systems

Review residential all-in-one platforms, C&I cabinets, and containerized BESS. Fix the quoted battery, PCS, BMS, EMS, cooling, fire strategy, switchgear, transformer, communications, and site-engineering scope before comparing offers.

Browse energy storage systems →
Electrical architecture

Low-voltage, high-voltage, and integrated systems are not interchangeable

Architecture affects current, series and parallel design, compatible inverters or PCS, protection, commissioning, and the division of responsibility between equipment supplier and project engineer.

Low-voltage battery bank

Commonly built from 12 V or 48 V-class modules for residential, backup, and off-grid applications. Confirm charger settings, parallel limits, cable current, protection, battery communication, and the approved inverter profile.

High-voltage rack or stack

Connects modules in series with a compatible high-voltage controller or PDU. The module count, operating voltage, DC isolation, current, BMS hierarchy, inverter protocol, rack, and commissioning sequence must be engineered as one package.

Integrated cabinet or container BESS

Combines selected battery and control subsystems in a cabinet or container platform. PCS, EMS, HVAC, fire equipment, switchgear, transformer, auxiliary power, grid controls, and site works may be included, optional, or outside the quoted scope.

Buyer checklist

Six checks before a battery storage RFQ

A usable storage quotation starts with the load and operating objective, then fixes the electrical architecture, integration boundary, safety inputs, and destination documentation.

Application and operating duty

Define self-consumption, backup, off-grid supply, peak shaving, demand management, microgrid, or renewable shifting. Provide the load profile, critical loads, required duration, cycles per day, grid conditions, and operating environment.

Power, energy, and usable capacity

State required kW and kWh separately. Compare nominal energy with permitted depth of discharge, charge and discharge rate, conversion losses, reserve, degradation assumptions, and the duration required at the target power.

Battery and DC architecture

Confirm chemistry, module voltage and capacity, system voltage window, current, series or parallel arrangement, DC protection, cable and busbar design, enclosure, dimensions, mass, and environmental limits.

BMS, inverter, PCS, and EMS

Match BMS hierarchy, protocol, firmware, inverter or PCS voltage and current, approved compatibility, meters, EMS functions, remote monitoring, and plant-controller needs. Shared connectors or nominal voltage do not prove interoperability.

Cooling, fire strategy, and site

Review thermal management, detection and suppression scope, enclosure rating, ventilation, spacing, access, foundation, lifting, noise, altitude, temperature, corrosion, emergency response, and applicable local fire and electrical requirements.

Documents, transport, and commissioning

Request model-matched datasheets, manuals, test or certificate scope, UN 38.3 evidence and transport files where applicable, packing data, warranty terms, commissioning records, and destination documents. Transport evidence is not site approval.

Storage procurement FAQ

Questions to resolve before selecting battery storage

These answers define the inputs for a responsible shortlist. Final system design, fire strategy, grid approval, dangerous-goods handling, installation, and commissioning remain project- and destination-specific.

What is the difference between a battery module and a complete energy storage system?

A battery module or pack stores DC energy and normally requires compatible BMS controls, inverter or PCS, protection, enclosure, cabling, and system engineering. An energy storage system may integrate some or all of those items, but the exact battery, PCS, EMS, cooling, fire equipment, switchgear, transformer, accessories, and site works must be listed in the quotation.

What is the difference between kW and kWh in battery storage?

kW describes power: how quickly the system can charge, discharge, or support loads. kWh describes stored energy and helps determine duration. A 100 kWh battery does not automatically provide 100 kW, and usable duration also depends on depth of discharge, losses, reserve, temperature, degradation, and operating limits.

Can a battery be connected to any inverter or PCS with the same voltage?

No. The operating voltage window, current, BMS protocol, firmware, approved compatibility, series or parallel rules, protection, cables, contactors, pre-charge sequence, and commissioning settings must match. Nominal voltage alone is not evidence of interoperability.

Does UN 38.3 or a product certificate approve a storage system for every project?

No. UN 38.3 evidence supports the stated battery transport test scope; it is not a universal installation, fire, grid, or market approval. Certificates and reports apply only to their named models, revisions, standards, issuers, and scope. Responsible local parties must confirm shipping, site, electrical, fire, grid, and authority requirements.

Battery energy storage procurement

Battery Energy Storage for Residential, Commercial and Project Supply

Compare battery modules, low- and high-voltage banks, all-in-one systems, C&I cabinets, and containerized BESS for distributor, integrator, EPC, and project RFQs. Use the exact model page to review chemistry, voltage, current, nominal energy, power, BMS or PCS interfaces, cooling, protection, communications, dimensions, and available documents before defining the supply scope.

Request a battery storage quotation by system scope

Send the application, target kW and kWh, required duration, voltage architecture, inverter or PCS, operating environment, destination, requested files, quantity, and delivery target. For integrated ESS, list the expected battery, controls, cooling, fire, switchgear, transformer, and commissioning scope.

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