• MCS-certified products
  • Next Day Delivery
Fox ESS OUT OF STOCK

Fox HV BMS-V2

FE-HV-BMS-V2
£118.67 ex VAT £142.40 inc VAT

How many units do you need?

Secure Checkout 14-Day Returns Tracked Delivery
UK StockDispatched from our own warehouse
Trade PricingVolume discounts for installers
Expert SupportSystem design help on request

Fox ESS Fox HV BMS-V2

Fox ESS · HV BMS

Fox HV BMS-V2

Fox ESS HV BMS — One per stack, minimum two batteries — and V1 and V2 do not mix.

An HV2600 stack needs a BMS above it, one per stack, with a minimum of two batteries. It is required on AC charger and hybrid models and is not needed on a Fox AIO all-in-one, which has its management built in.

Generation
V2Which BMS
Batteries supported
HV2600 and HV2600 V2Which HV2600
Minimum stack
2 batteriesPer BMS
Quantity
One per stackHow many to order
Not required for
Fox AIO all-in-oneWhere it is not used
Important

Please read before ordering

FE-HV-BMS-V2 is compatible with both current and new HV2600 (FE-HV2600 & FE-HV2600-V2)
Overview

About the Fox ESS HV BMS

Then there is the generation problem, and it is the most important thing on this page. Global material shortages forced Fox to supply the V2 range with a different internal communication chip. The consequence is that the newer range cannot communicate with the older range or the other way round.

In practice: the V1 BMS will not work with an HV2600 V2 battery at all. V1 and V2 products cannot be mixed within the same system, whatever the quantities. And the V2 BMS is the one that works with both FE-HV2600 and FE-HV2600-V2.

So on any new installation, and on any system where the battery generation is not certain, the V2 BMS is the safe order.

Compatibility

What does this fit?

This is the management unit an HV2600 stack is built on.

One BMS per stack of HV2600 batteries, minimum two batteries. Generation matters absolutely: the V1 BMS will not work with an HV2600 V2 battery, V1 and V2 products cannot be mixed in one system, and the V2 BMS is the only one that works with both generations.

Fits
BatteryFox ESS HV2600 and HV2600 V2
Minimum stack2 batteries
SystemsAC charger and hybrid models
MixingV1 and V2 batteries still cannot be mixed

The products it is ordered with:

For the installer

What the job needs

The details that decide whether this suits the system:

  • One BMS per stack of HV2600 batteries. Minimum of two batteries per stack.
  • Required for AC charger and hybrid models. Not required for the Fox AIO all-in-one.
  • FE-HV-BMS (V1) will not work with the HV2600 V2 battery.
  • V1 and V2 products cannot be mixed within the same system.
  • FE-HV-BMS-V2 is compatible with both FE-HV2600 and FE-HV2600-V2.
  • Register the installation with Fox ESS online to activate the 10-year product warranty. Without registration it is 5 years as standard.
Applications

Where this earns its place

The BMS is chosen by the generation of battery it has to manage.

HV2600 V1 stacksThe V1 BMS.
HV2600 V2 stacksThe V2 BMS.
Mixed or uncertain stockThe V2 BMS, which covers both.
AC charger and hybrid systemsA BMS is required.
Fox AIO systemsNo BMS needed.
Before you order

Things worth knowing about this listing

These notes come from us and from the manufacturer, and they are the ones that most often cause a problem after delivery:
  • 1 BMS is required per stack of HV2600 batteries, with a minimum of two batteries. It is not required for the Fox AIO all-in-one, only for AC charger and hybrid models.
  • FE-HV-BMS-V2 is compatible with both the current and new HV2600 (FE-HV2600 and FE-HV2600-V2).
  • You must register the install with Fox online to activate the 10-year product warranty; otherwise it is 5 years as standard. See the warranty document for more information.
Technical specification

Fox ESS HV BMS V2 technical data

This product
Compatible batteriesBoth FE-HV2600 and FE-HV2600-V2
QuantityOne per stack, minimum 2 batteries
Recommended forAny new installation, and any system where the battery generation is not certain
Common to the range
BatteryFox ESS HV2600
Minimum stack2 batteries
Required forAC charger and hybrid models
Not required forFox AIO all-in-one
Generation ruleV1 and V2 products cannot be mixed within the same system
Compliance and warranty
Warranty10 years with registration, otherwise 5 years as standard
Specification sourceFox ESS HV2600 datasheet and these listings
Frequently asked questions

Questions we get asked about this inverter

Which BMS do I need?

The V2 BMS is compatible with both FE-HV2600 and FE-HV2600-V2. The V1 BMS works only with V1 batteries and will not work with a V2.

Can I mix V1 and V2 batteries?

No. Fox supplied the V2 range with a different internal communication chip because of global material shortages, so the two generations cannot communicate and cannot be mixed within the same system.

How many do I need?

One per stack, with a minimum of two batteries in the stack.

Do I need one on a Fox AIO?

No. It is only required for AC charger and hybrid models.

How do I get the 10-year warranty?

Register the installation with Fox online. Without registration it is 5 years as standard.

ClearRay Solar

Documents, advice and trade pricing

Every datasheet, certificate, installation manual and warranty document we hold for this product is in the Documents tab below. See the rest of our storage range, our hybrid inverters and our batteries, or email sales@clearraysolar.com if you would like us to check a pairing before you order.

Build your complete solar system

Everything you need in one place.

  • Inverters
  • Batteries
  • Mounting Systems
  • Cabling & Accessories
  • Protection Devices
Build a system
Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.