UPS Power Supply
One UPS range for IT rooms, plant infrastructure and low-voltage markets — from 500VA offline units to 600kVA transformer-isolated industrial systems.
HighIdea builds the full UPS range in our own factory: lithium battery UPS with built-in or external LiFePO4, high-frequency online UPS, offline UPS for home and office, and dedicated 100V/110V/120V versions for Japan, the Americas and other low-voltage markets. All models support OEM/ODM customization of capacity, runtime, voltage, communication protocols and branding.
For three-phase loads the Three-Phase High-Frequency UPS sub-category covers EX33 tower (10-80kVA) and 33ET rack (10-60kVA) online double-conversion systems for data centers, hospitals and plant infrastructure. For hostile grids and inductive loads the Industrial UPS sub-category covers transformer-isolated power-frequency GX systems from 6 to 600kVA, engineered for power plants, substations, steel, mining and chemical plants.
Sub-categories6 ranges
Lithium Battery UPS
Online UPS with built-in or external LiFePO4 — 1 to 10kVA, tower and rack, 30+ minutes full-load backup.
5 series — selection guide →Online UPS
High-frequency online double-conversion UPS, 1 to 10kVA tower and rack, pure sine wave output.
2 series — selection guide →Offline UPS
Line-interactive and offline UPS from 500VA to 2000VA — cost-effective backup for PCs, POS and home office.
2 series — selection guide →100V/110V/120V UPS
Online and offline UPS with 100–127V output for Japan, the Americas and imported equipment.
1 series — selection guide →Three-Phase High-Frequency UPS
Three-phase-in / three-phase-out high-frequency online UPS, 10-80kVA in tower and rack formats for data centers, hospitals and plant infrastructure.
2 series — selection guide →Industrial UPS
Transformer-isolated power-frequency (industrial-frequency) UPS, 6-600kVA, with high overload capacity for power plants, substations, steel, mining and chemical plants.
1 series — selection guide →Lithium Battery UPS5 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 ET1-3K Series
|
Online double-conversion UPS (tower) | Servers, workstations, medical devices, labs, network core equipment | Built-in battery, zero maintenance; 30 min full-load (ET1K/ET2K), 23 min (ET3K) |
 ET1-3KR Series
|
Online double-conversion UPS (rack) | Server racks, data cabinets, network equipment, telecom rooms | 2U rack-mount, built-in LiFePO4; long-run RS variant takes external 48V packs |
|
ET1-6KRS Series
|
Online double-conversion UPS (rack) | Server racks, data centers, telecom equipment, industrial control | External 48V LiFePO4 packs; runtime chosen by pack capacity |
 ET 1–10KRS Series
|
Online double-conversion UPS (rack, long-duration) | Data racks, servers, medical systems, long-runtime requirements | External battery design for extended backup times |
 ET6/10KRS PRO Series
|
Online double-conversion UPS (rack, long-duration) | Server rooms, data racks, telecom sites with long runtime needs | Dual-conversion online; 3-in/1-out options |
Online UPS2 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 C Series (II)
|
Online double-conversion UPS (tower / rack) | Servers, workstations, industrial control, network equipment | Tower and rack versions; external battery for runtime scaling |
 H6-10K(220)
|
Online UPS with external isolation transformer | Medical systems, precision instruments, sites with interference or grounding issues | Professional edition; isolation transformer in external cabinet |
Offline UPS2 series
100V/110V/120V UPS1 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 D1-3K(R)(S) Series
|
Online double-conversion UPS (low-voltage output) | Marine electronics, medical devices, imported equipment, coal mine systems, Japan/Americas markets | 100/110/120/127V output; rack (S) and tower (R) versions |
Three-Phase High-Frequency UPS2 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 EX33 Series
|
Three-phase online UPS (tower) | Data centers, industrial plants, hospitals, infrastructure | 3-in / 3-out high-frequency online |
 33ET10–60 Series
|
Three-phase online UPS (rack) | Data center racks, server farms, modular IT rooms | 3-in / 3-out rack format, external LiFePO4 |
Selection guide & all Three-Phase High-Frequency UPS models →
Industrial UPS1 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 GX(A) / GX33 Series
|
Industrial-frequency online UPS (transformer-isolated) | Power plants, substations, steel, mining, chemical plants | HV (220–240V) and LV (100–120V) output versions |
Models with links have detailed specification pages; unlisted models are also available on request. Capacity and quantity should be sized by our engineers against the actual load — never by nameplate rating alone.
UPS Power Supply — frequently asked questions
What UPS types are in this category?
Which UPS do I need for IT loads versus industrial loads?
Do you build 100V, 110V and 120V UPS versions?
Can runtime and communication protocols be customised?
Other product lines
Every HighIdea range has its own category page with sub-categories, model tables and a selection guide.
Power & Telecom Inverters
Rack-mount DC-AC inverters that turn station and telecom DC buses from 12 to 300VDC into fully isolated 220Vac power for substations, base stations, HVDC rooms and industrial control.
View category →Switching Power Supplies & Rectifiers
19-inch AC-DC rectifiers, embedded telecom power systems and DC-DC converters that deliver stable 24 / 48 / 110 / 220VDC to base stations, DC panels, substations and industrial control cabinets.
View category →Solar Inverters
Single-phase and three-phase hybrid inverters from 1.2 kW to 15 kW — off-grid, grid-interactive, split-phase 120/240 V and 380 V three-phase, on 12 V to 48 V batteries.
View category →Storage Batteries
LiFePO4 battery modules from 1.28 kWh to 32.2 kWh in seven form factors — wall-mounted, stacked, 19-inch rack, lead-acid replacement, tower, vertical and IP65 floor-standing.
View category →All-in-One ESS
Inverter, BMS and LiFePO4 battery in one cabinet — 300 W portable packs through 15 kW three-phase systems, 896 Wh to 32 kWh, for the EU, US and export markets.
View category →Accessories & BMS
SNMP cloud monitoring cards, smart BMS boards and matched LiFePO4 chargers — the parts that decide whether a system reports honestly and reaches its rated cycle life.
View category →Portable Power Stations
Sealed and rugged portable power stations, 1.0 kWh to 16.08 kWh and 1.2 kW to 5 kW, with LiFePO4 cells, pure sine inverters, MPPT solar input and 10 ms UPS transfer for field, commercial backup and off-grid use.
View category →