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๐Ÿ”‹ powerful vertiv liebert psi5 1500va lithium-ion ups: reliable 13500w 120v mini tower line interactive avr with ups lithium battery backup - single phase (psi5-1500mt120li) logo

๐Ÿ”‹ Powerful Vertiv Liebert PSI5 1500VA Lithium-Ion UPS: Reliable 13500W 120V Mini Tower Line Interactive AVR with UPS Lithium Battery Backup - Single Phase (PSI5-1500MT120LI) Review

6

ยท

Average

Revainrating 3.5 out of 5ย ย 
Ratingย 
3.7
๐Ÿ”‹ Uninterruptible Power Supply (UPS), ๐Ÿ–ฅ Computer Accessories & Peripherals

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Details

BrandLiebert
Battery Cell CompositionLithium Ion
Item Dimensions LxWxH8.7 x 6.3 x 15.6 inches
Voltage1500
ColorLithium Ion

Description of ๐Ÿ”‹ Powerful Vertiv Liebert PSI5 1500VA Lithium-Ion UPS: Reliable 13500W 120V Mini Tower Line Interactive AVR with UPS Lithium Battery Backup - Single Phase (PSI5-1500MT120LI)

LITHIUM-ION BATTERIES: Lithium-ion batteries last twice as long as traditional VRLA batteries, or longer. LOW TOTAL COST OF OWNERSHIP: Fewer or no battery replacement over the life of the Vertiv PSI5 Lithium-Ion UPS. 5-YEAR STANDARD WARRANTY: Vertiv backs this UPS system with a 5-year warranty including batteries. LONGER RUNTIME: This 1500VA UPS offers up to 7.5 minutes of runtime at full-load and 17.7 minutes at half-load. FASTER RECHARGES: Get 100% capacity by recharging in 2 hours or less in this mini tower UPS.

Reviews

Global ratings 6
  • 5
    2
  • 4
    0
  • 3
    4
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Arrived damaged, plug type not suitable for home use

Very heavy despite its thin appearance. Arrived damaged, bent, main switch fell apart. Only $100 returned. Ask the seller to use the correct shipping service! Please pay attention to the AC input plug before purchase, it is NEMA L50-30P(R), if you plan to use in residential areas, you need an adapter. Do not connect to the dryer socket, it is 240 V! There may be an issue with proper cooling, for some reason a rear fan isn't installed at all.

Pros
  • Computers and Accessories
Cons
  • Discontinued

Revainrating 3 out of 5

ALREADY TESTED. WORKED VERY WELL!

I have several old Liebert UPSs with VRLA (gel cells) batteries, but they don't last long and never seem to have enough power when I need them for work. Just a day after installing this new lithium-ion pack, there was a momentary power outage of about 10-15 minutes and my computer and networking gear continued to run fine. I will never go back to lead acid batteries! Another nice feature is that the lithium block is noticeably lighter.

Pros
  • Uninterruptible Power Supply (UPS)
Cons
  • Ugly packaging

Revainrating 3 out of 5

Seems to work fine, not supported NUT

I installed this UPS in a rack, so far it works fine. I was expecting to be able to just plug it into my Linux system via USB and control it with NUT (Network UPS Tools). However, this UPS is not supported by NUT. Argh. If you're wondering, it uses a removable 48V 5Ah / 240Wh LiFePO battery. Big, but not that big: My โ‚ฌ150 "solar generator" (which can also be used as a UPS in a pinch ) has a capacity of 333Wh. it's LiFePO if you're wondering) it will still be heavy. The AVR functions work, butโ€ฆ

Pros
  • Electronics
Cons
  • Problem

Revainrating 5 out of 5

ALREADY TESTED. WORKED VERY WELL!

I have several old Liebert UPSs with VRLA (gel cells) batteries but they don't last long and never seem to have enough power when I need them for work. Just a day after installing this new lithium-ion pack, there was a momentary power outage of about 10-15 minutes and my computer and networking gear stayed up and running properly. I will never go back to lead acid batteries! Another nice feature is that the lithium block is noticeably lighter.

Pros
  • Very good value for money
Cons
  • Unbelievable price

I ordered a Vertiv Liebert PSI5 Lithium Ion UPS -1500VA/13500W 120V Mini Tower, the fan was noisy; very loud. The company sent replacements in a timely manner and it works as advertised. Thing is, it works so well I'd consider keeping both, but the noisy fan was unbearable. I returned the first tower about 3 weeks ago on 08/21/2021 and I haven't heard any news about my return. I have to say so far based on the performance of the UPS during multiple power outages; I tend to use the second device

Pros
  • Very impressive
Cons
  • boring packaging

Revainrating 3 out of 5

Seems to work fine, not supported NUT

This UPS is installed in my rack and is working fine so far. I was expecting to be able to just plug it into my Linux system via USB and control it with NUT (Network UPS Tools). However, this UPS is not supported by NUT. Argh. In case you're wondering, it uses a removable 48V, 5Ah/240Wh LiFePO battery. Big, but not that big: my $150 "solar generator" (which can be used as a UPS in a pinch) has a capacity of 333Wh (it's LiFePO if you're wondering), it's still going to be heavy . The AVRโ€ฆ

Pros
  • New
Cons
  • Slightly torn