Rack Type / BESS

Rack Type Battery

Maxvolt's Rack Type Battery is a modular, server-rack-style lithium enclosure built for installations where floor space is limited and capacity needs to scale in defined steps. Each cabinet houses multiple High Power Smart Hybrid Lithium Battery modules — individually protected by their own MCB, with dedicated +VE/-VE terminals — that combine into a single high-capacity bank. As a custom-engineered configuration, every rack deployment is sized and wired to the customer's exact voltage, capacity and busbar requirements as part of Maxvolt's Custom Battery Solutions program.

Voltage Range

48V / 96V / 120V

Capacity Range

200Ah – 500Ah per configuration

Cell Chemistry

LiFePO4 (Lithium Iron Phosphate)

Configuration

Custom-Engineered per Site

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Modular rack-mount cabinets — scale capacity by adding modules, not redesigning the system

Overview

Rack type batteries solve a problem single large-format batteries can't: predictable, incremental scaling. Instead of sizing one oversized pack for future load, a rack lets you install exactly what you need today — 200Ah, 300Ah, or more per module — and add another module later as demand grows, without redesigning the system.

Each module in the rack is an independently protected High Power Smart Hybrid Lithium Battery with its own MCB, ON/OFF switch, status indicators and +VE/-VE terminals, wired into a shared busbar at the top of the cabinet. This means a fault in one module doesn't take down the bank, and individual modules can be serviced or swapped without disturbing the rest of the rack.

Because rack configurations vary by site — available floor space, busbar layout, voltage class, and required backup duration all differ — Maxvolt engineers each rack deployment as a custom build under our Custom Battery Solutions program, drawing on the same modular cells and BMS platform used across our Solar Battery & Energy Storage System range.

Key Features

Modular rack-mount cabinets — scale capacity by adding modules, not redesigning the system
Each module individually protected with its own MCB and ON/OFF switch
Available in 48V, 96V, and 120V series with 200Ah to 500Ah per configuration
Shared busbar architecture for clean, serviceable high-current wiring
Lockable, ventilated cabinet doors for secure server-room or plant-room installation
Cloud-connected Smart BMS with real-time monitoring and remote alerts
Custom-engineered per site — voltage, capacity and busbar layout built to your requirement
Wide operating temperature range suitable for Indian commercial and industrial environments

Why Choose Maxvolt

Scale as You Grow

Start with the capacity you need today and add rack modules later — no need to over-provision or replace an existing bank when load increases.

Fault Isolation

Each module has its own protection and terminals, so a single module fault doesn't take the whole bank offline — and that module can be serviced independently.

Space-Efficient

A rack cabinet houses far more capacity per square foot of floor space than equivalent free-standing batteries — built for server rooms and plant rooms where space is at a premium.

Built to Your Spec

As a custom configuration, voltage, capacity and busbar layout are engineered to your exact site requirements rather than a fixed catalog size.

Technical Specifications

Model	Energy	Upper Cutoff	Lower Cutoff	Charge / Discharge Current
48V 200Ah	9.6 kWh	54.75V	42V	100A / 100A
48V 300Ah	14.4 kWh	54.75V	42V	150A / 150A
96V 200Ah	19.2 kWh	109.5V	84V	100A / 100A
96V 300Ah	28.8 kWh	109.5V	84V	150A / 150A
96V 400Ah	38.4 kWh	109.5V	84V	200A / 200A
96V 500Ah	48.0 kWh	109.5V	84V	250A / 250A
120V 200Ah	24.0 kWh	138.7V	106.4V	100A / 100A
120V 300Ah	36.0 kWh	138.7V	106.4V	150A / 150A
120V 400Ah	48.0 kWh	138.7V	106.4V	200A / 200A
120V 500Ah	60.0 kWh	138.7V	106.4V	250A / 250A