ET6/10KRS PRO Online Long-Duration Lithium Battery UPS
6–10kVA online rack UPS purpose-engineered for long-duration lithium backup — single-phase or three-phase input, single-phase output.
Product image
- Brand
- HighIdea
- Type
- Online double-conversion UPS (rack, long-duration)
- Typical applications
- Server rooms, data racks, telecom sites with long runtime needs
- Models in range
- ET6KRS PRO, ET10KRS PRO
- Category
- UPS Power Supply
The ET6/10KRS PRO series is HighIdea's answer for the 6–10kVA rack tier: a long-duration lithium platform with the input flexibility (1-phase or 3-phase in, 1-phase out) that real server rooms need, and the external battery architecture that turns runtime into a line item rather than a chassis limit.
Key Features
- Dual-conversion online architecture with zero transfer time
- Single-phase or three-phase input, single-phase output — fits sites with 3-phase supply and 1-phase racks
- Long-duration external LiFePO4 battery configuration
- DSP-controlled high-frequency conversion, pure sine wave output
- Wide input voltage and frequency range for generator co-operation
- Optional SNMP / Modbus / cloud monitoring
Specifications
| Capacity | 6 / 10 kVA |
|---|---|
| Topology | Online double conversion (VFI) |
| Input | Single-phase or three-phase option |
| Battery | External LiFePO4 packs |
| Output voltage | 220 / 230 / 240 Vac |
| Transfer time | 0 ms |
| Form factor | 19-inch rack-mount |
| Communication | RS-232; optional SNMP / Modbus / cloud card |
Specifications subject to the latest factory data. Final configuration is sized against the actual load, backup runtime and site power conditions — this table is for pre-selection only.
Applications
Small data centers
Three-phase input absorbs the full rack load while single-phase output feeds the servers directly.
Long-autonomy telecom hubs
Extended lithium runtime for hub sites where grid outages are long or generator start is unreliable.
FAQ
Why three-phase input on a single-phase output UPS?
How long can the backup time go?
Related Models
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New-production Class A cells, built-in BMS, rack format — the lithium pack that upgrades any 48V UPS or telecom power system.
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