Fox ESS CQ16 Battery Base | Floor Mounting Base for CQ16 High Voltage Battery Stacks

Description

The Fox ESS CQ16 Battery Base is the floor-mounting base plate required beneath every stack of Fox ESS CQ16 high-voltage battery modules. It provides a stable, level foundation for stacking up to four CQ16 modules, keeping the battery bank securely supported and correctly aligned for safe cable and communication connections.

1

Required per Stack

4

Max Modules Supported

Floor mounted

Installation Type

CQ16

Compatible System

H3 Plus

Compatible Inverter

Indoor only

Use

One Base Required per Stack

Each stack of up to 4 CQ16 battery modules requires its own Battery Base. For multi-stack systems, order one Battery Base for every stack in the installation.

Part of the Complete CQ16 System

The Battery Base is one of the required accessories — alongside the BMS Control Box and a Cable Pack per stack — needed to build a complete, working Fox ESS CQ16 battery installation.

Stable Stack Foundation

Provides a level, purpose-fitted base for stacking CQ16 battery modules, keeping the weight of a fully loaded stack evenly distributed and securely positioned.

Matched to CQ16 Module Footprint

Designed to the same 390 × 235mm footprint as the CQ16 battery modules, ensuring a precise, purpose-built fit rather than a generic mounting solution.

Simplifies Multi-Stack Installations

For systems built from several parallel stacks, using one Battery Base per stack keeps each column of modules independently supported and correctly spaced for servicing access.

Product Details
Compatible Product	Fox ESS CQ16 battery modules
Quantity Required	1 per battery stack (max. 4 modules per stack)
Installation Location	Indoor only
Compatible Inverter Range	Fox ESS H3 Plus

How many Battery Bases do I need?

One Battery Base is required for every stack of CQ16 battery modules in your system. Each stack holds a maximum of 4 modules.

Is the Battery Base included with the CQ16 battery modules?

No, the Battery Base is sold separately and must be ordered alongside your CQ16 battery modules to complete the installation.

Can I use the Battery Base outdoors?

No — it is designed for use with the CQ16 battery system, which is rated for indoor installation only.

What other accessories does a CQ16 system need?

In addition to a Battery Base per stack, every system requires one BMS Control Box and one Cable Pack per stack to complete the wiring between modules.

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External Walls

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Insulation Level

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Good (New Build)

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