APC 750VA Smart-UPS Lithium-Ion UPS - Short-Depth 2U Rackmount

Our review of the APC 750VA Smart-UPS Lithium-Ion UPS finds it best suited for small and medium business racks and point-of-sale setups that need reliable, network-manageable backup without bulky depth. The single biggest reason to buy is its combination of a compact 2U short-depth chassis with a lithium-ion battery and built-in network management, which delivers stable pure sine wave output and remote monitoring in a space-conscious package. This unit balances runtime and manageability for equipment that must stay online during brief outages and power disturbances.

Key Features

• 750VA / 600W Pure Sine Wave: Provides clean, grid-grade power to sensitive networking, POS, and small server equipment to reduce the risk of data corruption and hardware resets.
• Short-depth 2U Rackmount: Fits shallow racks and crowded cabinets while still offering rack rails for straightforward installation.
• Built-in Network Management Card: Includes an installed NMC and APC SmartConnect for secure remote monitoring, notifications, and firmware updates without extra hardware.
• Six NEMA 5-15R Outlets: Six battery backup outlets give direct protected connections for multiple devices without additional strips.
• Multi-function LCD Console: On-unit status and controls show Online/On Battery state, network status, event alerts, and replace battery prompts for quick local troubleshooting.
• Hot Swap Lithium-Ion Batteries: Designed for increased availability and longer life than standard lead-acid cells, reducing maintenance disruptions.

Who It's For

The APC 750VA Smart-UPS is ideal for small IT closets, retail point-of-sale systems, and edge networking where a short-depth rackmount UPS is required and remote monitoring matters. IT administrators who want integrated management and automatic notifications will appreciate the included Network Management Card and SmartConnect integration.

Users who need very long runtime for larger servers or heavy power draws should look at higher-capacity models, and those who prefer a tower form factor rather than a 2U rack unit should consider alternate configurations. For typical small business networking and POS protection, this model strikes a good balance of features and footprint.

Pros & Cons

Pros

• Compact 2U short-depth design installs easily in shallow racks while still offering six battery backup outlets.
• Integrated Network Management Card and SmartConnect deliver convenient remote monitoring and firmware updates.
• Pure sine wave output and lithium-ion batteries provide clean power and longer cycle life than many entry-level UPS options.
• Multi-function LCD gives clear local status and prompts for quick response to events.

Cons

• Capacity is limited to 750VA / 600W, so it is not suitable for larger servers or extended runtime requirements.
• SmartConnect trial limitations apply for units purchased or registered after a specified date, so long-term cloud services may require subscription.

Specifications

Capacity	750VA / 600W
Output Waveform	Pure Sine Wave
Output Connections	6 x NEMA 5-15R battery backup outlets
Form Factor	2U short-depth rackmount (includes rack rails)
Network Management	Installed Network Management Card and APC SmartConnect
Local Interface	Multi-function LCD status and control console
Battery Type	Lithium-Ion with hot swap capability

Our Verdict

The APC 750VA Smart-UPS Lithium-Ion is a sensible choice for small business racks and POS systems that need compact, managed power protection. With integrated network management, pure sine wave output, and a short-depth 2U design, it delivers solid protection and remote visibility without taking excessive rack space. Buy it if you need dependable, remotely managed backup for modest loads; choose a larger unit if longer runtime or higher wattage is required.

Frequently Asked Questions

Does this UPS support remote monitoring?
Yes. It includes an installed Network Management Card and APC SmartConnect for secure remote monitoring, notifications, and firmware updates.

How many devices can be powered from this unit?
There are six NEMA 5-15R battery backup outlets suitable for networking gear, POS terminals, and small servers, limited by the 600W capacity.

Is the battery user-replaceable?
The UPS uses lithium-ion batteries with hot swap capability, designed for easier replacement and increased availability compared with sealed lead-acid packs.