VoltBee®
VoltBee  ›  Industrial BESS

Industrial Battery Energy Storage, built to your site

LiFePO₄ rack systems in 48V and 51.2V, assembled to the capacity, footprint and inverter your installation actually needs. Every system is engineered to order — there is no shelf to pick from.

48V · 51.2VRack modulesBuilt to orderSmart BMSLiFePO₄
Industrial BESS

Every system is a different system

Storage is not a product you pick off a list. The right system depends on your connected load, how long you need to ride through, the inverter or PCS already on site, the space you can give it and how the tariff works where you are. So we build to order — graded and matched LFP cells, standard 51.2V modules and an integrated BMS, assembled into the configuration your installation needs.

What we build

51.2V Rack Modules

Standard 51.2V LiFePO₄ battery modules for 48V-class energy storage systems, designed to stack in cabinets and scale with your required capacity.

Complete BESS Cabinets

Battery modules, BMS, protection devices, isolators and internal cabling assembled and integrated into a floor-standing cabinet, tested as a complete system before dispatch.

Scalable Energy Storage

Systems configured to meet your required kWh capacity, load and backup duration, with modular architecture that allows capacity to be scaled as requirements grow.

BMS & Protection

Integrated battery management and electrical protection for cell monitoring, balancing, temperature monitoring and safe charge/discharge operation.

Inverter / PCS Integration

Battery systems engineered to work with the site’s inverter or PCS, with system voltage, communication and operating parameters considered during integration.

Sizing & Engineering

We work from your load profile, peak demand, backup duration and application to recommend the appropriate battery capacity and system configuration.

Where it goes
Solar storage Store what you generate
Factory backup Ride through outages
Offices & commercial Critical loads
Telecom sites Remote and unmanned
Built to order

Tell us the load, the backup duration and the inverter on site, and we will come back with a configuration and a price. If your requirement is outside what we should be quoting, we will say so.

Talk to our team →
Discuss a storage requirement →
Why VoltBee

Built to be lived with.

A storage system is a ten-year relationship with whoever assembled it. Six things that decide how that decade goes.

FAQ

Industrial storage questions, answered.

What is a battery energy storage system (BESS)?

A BESS stores electrical energy in battery modules so it can be used later — to run a site through a power cut, to store solar generation for use after dark, or to shift consumption away from expensive tariff hours.

What voltage and capacity does VoltBee build?

We build LiFePO₄ systems around 48V and 51.2V rack modules, assembled into cabinets and paralleled to reach the capacity a site needs. Systems are configured per installation rather than sold as fixed models.

What do you need from me to quote a system?

Your connected load or load profile, how long you need the system to run for, the inverter or PCS on site, and the space available. With those four we can come back with a configuration and a price.

Will it work with the inverter or PCS I already have?

In most cases yes, provided the inverter supports lithium battery voltages and communication. Send us the make and model and we will confirm compatibility before quoting.

Why LiFePO₄ rather than lead-acid for stationary storage?

LiFePO₄ delivers far more cycles, allows deeper discharge, needs no watering or ventilation, and takes less floor space for the same usable energy. Over the life of an installation it is usually the lower total cost, despite the higher price at purchase.

Can capacity be added later?

Yes. Systems are built from standard modules, so additional capacity can generally be added to an installed system rather than replacing it. Tell us at the design stage if you expect to expand.

Do you handle installation and commissioning?

We build, test and supply the system, and support installation and commissioning through our service team and dealer network in Eastern India. Scope is agreed per project.

How long does a system take to build?

Lead time depends on the configuration and cell availability at the time of order. We confirm a delivery window when the configuration is agreed.

What warranty comes with an industrial storage system?

Warranty is agreed per project, based on the configuration, expected cycling and the application. It is confirmed in writing with the quotation.

Have a storage requirement?

Send us your load profile, the backup duration you need and the inverter on site, and we’ll come back with a configuration and a price.