Fox ESS · 4.74 kWh · 1-phase HV battery module (master)
Fox ESS EC4800-2H 4.74kWh HV battery (master)
The EC4800-2H master is the 4.74kWh head module for Fox ESS ECS high-voltage towers. Firms fitting Fox storage week after week standardise on it, because one master part number across the order book keeps surveys, quotes and stock control simple.
Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.
Description
Standardisation is the quiet margin-saver in a busy install firm. When every job starts with the same master, engineers stop re-learning kit, quotes reuse the same line items and the stores shelf holds one module instead of five variants. At 4.74kWh per module the arithmetic to a customer's target capacity stays easy, and the matching slave keeps extensions inside the same family. The price on this page is ex VAT, held at the same figure at any order quantity.
Specification
| Brand | Fox ESS |
|---|---|
| Part number | FE-HV-ECM-4800 |
| Capacity | 4.74 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
Its natural partner is the EC4800-2H 4.74kWh slave sold alongside, stacked to the capacity each job needs. Pair the finished tower with Fox single-phase hybrid inverters such as the H1 Gen 2 models. Because stacking limits and inverter support shift with model and firmware revisions, confirm the combination on Fox ESS's current pairing list before ordering.
Single-phase ecosystem. It is the head of a stack, so extensions use matching EC4800-2H slave modules rather than modules from other Fox series. 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