Share
An uninterruptible power supply or uninterruptible power source (UPS) is an electrical apparatus that provides emergency power to a load when the input power source or mains power fails. A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide near-instantaneous protection from input power interruptions, by supplying energy stored in batteries, supercapacitors, or flywheels. The on-battery run-time of most uninterruptible power sources is relatively short (only a few minutes) but sufficient to start a standby power source or properly shut down the protected equipment. It is a type of continual power system. A UPS is typically used to protect hardware such as computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss. UPS units range in size from units designed to protect a single computer without a video monitor (around 200 volt-ampere rating) to large units powering entire data centers or buildings.
Related Searches

If you like battery bank, try these related items.

Similar Topics

Customers looking for battery bank also searched for:

Sponsored Links
Latest Battery News
900000mAh Power Bank 4USB Portable External Battery Backup Charger Fast Charging
900000mAh Power Bank 4USB Portable External Battery Backup Charger Fast Charging
Price:
14.99 USD
Ends:
Nov 19, 06:47 pm
Anker 10000mAh Slim Power Bank Charging Portable External Battery Backup Charger
Anker 10000mAh Slim Power Bank Charging Portable External Battery Backup Charger
Price:
21.99 USD
Ends:
Nov 08, 04:00 pm
30000000mah Portable Power Bank LCD LED 4 USB Battery Charger For Mobile Phone
30000000mah Portable Power Bank LCD LED 4 USB Battery Charger For Mobile Phone
Price:
19.99 USD
Ends:
Nov 10, 03:59 pm
2021 Super 9000000mAh USB Portable Charger Solar Power Bank For Cell Phone
2021 Super 9000000mAh USB Portable Charger Solar Power Bank For Cell Phone
Price:
12.95 USD
Ends:
Oct 27, 01:32 pm
950000mAh 4 USB Backup External Battery Power Bank Pack Charger for Cell Phone
950000mAh 4 USB Backup External Battery Power Bank Pack Charger for Cell Phone
Price:
19.95 USD
Ends:
Nov 22, 08:48 pm
900000mAh 2 USB Backup External Battery Power Bank Pack Charger for Cell Phone
900000mAh 2 USB Backup External Battery Power Bank Pack Charger for Cell Phone
Price:
14.89 USD
Ends:
Nov 25, 09:04 pm
900000mAh Power Bank 2USB Portable External Battery Backup Charger Fast Charging
900000mAh Power Bank 2USB Portable External Battery Backup Charger Fast Charging
Price:
13.99 USD
Ends:
Nov 07, 07:57 pm
Qi Wireless Power Bank  Backup Fast Portable Charger External Battery 900000mAh
Qi Wireless Power Bank Backup Fast Portable Charger External Battery 900000mAh
Price:
19.95 USD
Ends:
Nov 13, 05:19 pm
2020 Waterproof Solar Power Bank 9000000mAh Portable External Battery Charger US
2020 Waterproof Solar Power Bank 9000000mAh Portable External Battery Charger US
Price:
15.94 USD
Ends:
Nov 03, 09:01 pm
Ultra-thin Portable External Battery Huge Capacity Power Bank 900000mAh Charger
Ultra-thin Portable External Battery Huge Capacity Power Bank 900000mAh Charger
Price:
15.99 USD
Ends:
Nov 08, 02:47 am
2021 Waterproof Solar Power Bank 10000000mAh Portable External Battery Charger
2021 Waterproof Solar Power Bank 10000000mAh Portable External Battery Charger
Price:
15.65 USD
Ends:
Oct 29, 02:11 pm
2021 Super 9000000mAh USB Portable Charger Solar Power Bank For Cell Phone
2021 Super 9000000mAh USB Portable Charger Solar Power Bank For Cell Phone
Price:
13.98 USD
Ends:
Oct 28, 03:41 am
Premium Power Bank 12000mAh Slim Portable Battery Fast Charger For Phone IPAD US
Premium Power Bank 12000mAh Slim Portable Battery Fast Charger For Phone IPAD US
Price:
10.99 USD
Ends:
Nov 02, 03:11 pm
20000mAh UltraThin Dual USB Portable Power Bank External Battery Backup Charger
20000mAh UltraThin Dual USB Portable Power Bank External Battery Backup Charger
Price:
11.58 USD
Ends:
Oct 28, 09:31 pm
Mini 900000mAh Power Bank UltraThin USB Portable External Battery Backup Charger
Mini 900000mAh Power Bank UltraThin USB Portable External Battery Backup Charger
Price:
16.99 USD
Ends:
Nov 10, 07:43 pm
2021 New 900,000mAh USB Portable Charger Solar Power Bank For Cell Phone
2021 New 900,000mAh USB Portable Charger Solar Power Bank For Cell Phone
Price:
15.89 USD
Ends:
Nov 26, 03:18 am
20000mAh Power Bank Portable Dual USB External Battery Charger for Cellphone
20000mAh Power Bank Portable Dual USB External Battery Charger for Cellphone
Price:
13.99 USD
Ends:
Nov 09, 08:58 am
900000mAh 4 USB External Power Bank Portable LCD LED Charger for Cell Phone US
900000mAh 4 USB External Power Bank Portable LCD LED Charger for Cell Phone US
Price:
14.95 USD
Ends:
Oct 29, 12:26 am
Rush 2000mah Power Bank Charger Portable Rechargeable Battery For iphone/ipad
Rush 2000mah Power Bank Charger Portable Rechargeable Battery For iphone/ipad
Price:
13.50 USD
Ends:
Nov 18, 05:52 pm
Power Bank 900000mAh Qi Wireless External Battery Charger Portable Fast Charging
Power Bank 900000mAh Qi Wireless External Battery Charger Portable Fast Charging
Price:
18.97 USD
Ends:
Oct 31, 02:05 am
Qi Wireless Power Bank 900000mAh Backup Portable Fast Charger External  Battery
Qi Wireless Power Bank 900000mAh Backup Portable Fast Charger External Battery
Price:
16.99 USD
Ends:
Nov 13, 09:28 pm
Anker 5000mAh Portable Power Bank 2-Port Charger 30W USB-C PD Charging-Refurbish
Anker 5000mAh Portable Power Bank 2-Port Charger 30W USB-C PD Charging-Refurbish
Price:
19.99 USD
Ends:
Nov 17, 07:30 am
2021 Super 4000000mAh USB Portable Charger Solar Power Bank For Cell Phone
2021 Super 4000000mAh USB Portable Charger Solar Power Bank For Cell Phone
Price:
11.65 USD
Ends:
Nov 22, 04:41 pm
2021 Super 900000mAh USB Portable Charger Solar Power Bank For Cell Phone Orange
2021 Super 900000mAh USB Portable Charger Solar Power Bank For Cell Phone Orange
Price:
15.75 USD
Ends:
Nov 22, 08:23 pm
Qi Wireless Power Bank 950000mAh Backup Portable Charger External Battery Backup
Qi Wireless Power Bank 950000mAh Backup Portable Charger External Battery Backup
Price:
19.99 USD
Ends:
Nov 06, 02:28 pm
20000mAh 5V/2A Output smart Power Bank Dual USB External Battery Charger NEW
20000mAh 5V/2A Output smart Power Bank Dual USB External Battery Charger NEW
Price:
7.99 USD
Ends:
Nov 18, 03:49 am
For Apple iPhone 13 12/Pro Max 5G/11/XR Battery Charging Case Power Bank Charger
For Apple iPhone 13 12/Pro Max 5G/11/XR Battery Charging Case Power Bank Charger
Price:
25.98 USD
Ends:
Nov 07, 01:40 am
50000mah External Power Bank Backup Dual USB Battery Charger For Cell Phone
50000mah External Power Bank Backup Dual USB Battery Charger For Cell Phone
Price:
11.80 USD
Ends:
Nov 05, 08:52 pm
Anker Wireless Portable Charger PowerCore 10000mAh Power Bank for iPhone Samsung
Anker Wireless Portable Charger PowerCore 10000mAh Power Bank for iPhone Samsung
Price:
35.99 USD
Ends:
Nov 08, 08:09 am
1000000mAh Mini Power Bank Dual USB UltraThin External Battery Backup Charger
1000000mAh Mini Power Bank Dual USB UltraThin External Battery Backup Charger
Price:
14.96 USD
Ends:
Nov 23, 01:00 pm
Anker PowerCore+10000mah Power Bank Built-in Lightning Cable Charging for iPhone
Anker PowerCore+10000mah Power Bank Built-in Lightning Cable Charging for iPhone
Price:
16.99 USD
Ends:
Nov 08, 06:09 am