Lithium Battery UPS & Inverter Manufacturer · Factory-direct OEM/ODM
Lithium Battery UPS Manufacturer – Factory-Direct OEM/ODM
HighIdea (High Idea Power) designs and manufactures lithium battery UPS systems, LiFePO4 battery packs and power inverters in our own factory. From 500VA rack units to 600kVA industrial systems, we deliver one-stop OEM/ODM customization for data centers, marine, medical, telecom and industrial buyers in 100V, 110V, 120V, 220V and 240V markets.
- 500VA – 600kVA, single & three-phase
- 100V / 110V / 120V / 220V / 230V / 240V output
- Built-in LiFePO4, up to 5x longer runtime
- One-stop OEM/ODM customization
Factory image
Product Lines
Every line is built in our own factory — from compact 1kVA rack units to 600kVA industrial systems.
UPS Power Supply
Online and offline UPS from 500VA to 120kVA — lithium battery, rack-mount, tower and low-voltage (100/110/120V) versions for global markets.
10 series →Industrial UPS
Three-phase and power-frequency industrial UPS from 10kVA to 600kVA, engineered for power plants, substations, heavy industry and harsh electrical environments.
3 series →Rack Inverters
DC-to-AC rack-mounted inverters from 24VDC to 240VDC input — purpose-built for electric power, telecom and communication cabinets.
2 series →Battery Packs
LiFePO4 rack battery packs (48V, 10–60Ah) and NP-series 12V VRLA batteries (7–250Ah) for UPS and energy-storage applications.
2 series →Accessories
SNMP cloud monitoring cards and management accessories that give every HighIdea UPS remote visibility and fleet management.
1 series →Hot Products
The series our global buyers order most — lithium UPS with built-in LiFePO4, rack inverters and long-runtime systems.
D1-3K(R)(S) Series
True online protection at native low voltage — built for marine, medical, imported machinery and any 100–127V equipment on any grid.
View detailsET1-3K Series
Online double-conversion tower UPS with a high-capacity Class A LiFePO4 battery inside — 30–40 minutes of full-load backup in one cabinet, maintenance-free.
View detailsET1-3KR Series
The ET1-3K platform in a 19-inch rack chassis — lithium runtime and online protection for standardized server cabinets.
View detailsET6/10KRS PRO Series
6–10kVA online rack UPS purpose-engineered for long-duration lithium backup — single-phase or three-phase input, single-phase output.
View detailsH1-10K Series
The H-series online inverter: clean AC from the DC bus in your cabinet, fully isolated, pure sine wave, 1–10kW.
View detailsLD48V Series
New-production Class A cells, built-in BMS, rack format — the lithium pack that upgrades any 48V UPS or telecom power system.
View detailsBuilt in our own factory, shipped worldwide
HighIdea Power Supply System is the manufacturing brand of Shenzhen Youwei Energy Technology Co., Ltd. — a factory-direct maker of uninterruptible power supplies, LiFePO4 battery packs, industrial UPS systems and DC-AC rack inverters.
Unlike trading companies, every product line on this website is produced on our own Shenzhen production lines. That means direct engineering support for your specification, factory-direct pricing, and full OEM/ODM control over capacity, runtime, voltage, communication protocols and branding.
Why buyers choose lithium
- 5x backup time in the same space — LiFePO4 packs occupy about one-third the volume of lead-acid and deliver 1,200+ cycles versus 200–400.
- Zero maintenance — sealed, integrated battery management; no watering, no gassing, no scheduled replacement rounds.
- Built for harsh grids — wide input range (110–300VAC), lightning protection and generator compatibility as standard.
- Global voltage coverage — 100V, 110V, 120V, 127V, 220V, 230V and 240V output versions for Japan, the Americas, Europe, the Middle East, Southeast Asia and Africa.
Product range at a glance
| Line | Capacity | Highlights |
|---|---|---|
| Lithium battery UPS (ET series) | 1–10 kVA | Built-in or external LiFePO4, online double conversion |
| Online UPS (C / H series) | 1–10 kVA | High-frequency double conversion, isolation-transformer option |
| Offline UPS (MT / LT series) | 500–2000 VA | AVR stabilization; LT with built-in lithium |
| 100V/110V/120V UPS (D series) | 1–3 kVA | Native low-voltage output for marine, medical, imported equipment |
| Industrial UPS (EX33 / 33ET / GX) | 6–600 kVA | Three-phase and power-frequency systems |
| Rack inverters (H / HT series) | 1–10 kW / 1–40 kVA | DC 24–240V to AC, online, isolated |
| Battery packs (LD48V / NP) | 48V 10–60Ah / 12V 7–250Ah | LiFePO4 with BMS and classic VRLA |
How to buy
Send your load profile (kVA/kW), required backup runtime, input/output voltage and target market through the contact form or by email. Our engineering team replies with a recommended configuration and a factory-direct quotation. Lead time is typically 15–30 days depending on customization, and sample units are available for evaluation projects.
Frequently asked questions
What does HighIdea manufacture?
Where is the factory?
Do you offer OEM/ODM customization?
Which output voltages do you support?
How do I get a quotation?
Get a factory-direct quotation
Send your load profile (kVA/kW), required backup runtime, input/output voltage and target market. Our engineering team replies with a recommended configuration and factory-direct pricing.