Fox ESS · 27.96 kWh · HV stack, 1 master + 5 slaves
Fox ESS EQ4800-L6 27.96kWh HV battery stack
Workshops, farm buildings and small commercial units are the natural territory for the EQ4800-L6. One Fox ESS master and five slave modules arrive as a 27.96kWh high-voltage stack under a single part number.
Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.
Description
Light-commercial customers tend to ask a simple question, how much storage per order, and the L6 gives a clean answer at 27.96kWh. For the contractor, buying the bundle beats assembling it: the master-to-slave ratio is fixed by the bundle itself, delivery lands as one consignment, and the invoice carries one line to reconcile. It sits high enough in the range to cover sustained daytime demand while leaving the L7 to L9 bundles for the genuinely big jobs. Trade terms are flat, ex-VAT and volume-blind, from UK stock.
Specification
| Brand | Fox ESS |
|---|---|
| Part number | FE-HV-EQ-6-4.8-28.8 |
| Capacity | 27.96 kWh |
| Phase | Single-phase |
| Condition | New |
| Category | Batteries · Li-ion Battery Pack |
| Delivery method | Pallet freight (UN3480 Class 9 dangerous goods) |
What it pairs with
At family level it runs alongside Fox ESS hybrid inverters; for single-phase supplies that means the H1 Gen 2 and K series ranges. Extra capacity later comes from EQ4800 slave modules (FE-HV-EQS-4800) on the same master. Module-count ceilings shift with firmware revision, so settle the design against Fox's current stacking list.
A single-phase listing in a fixed one-master, five-slave configuration; the capacity as delivered is 27.96kWh. For anything this page can't settle, ask the trade desk before ordering or consult a competent installer.
Often bought alongside
Last updated 2026-07-19