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A backup battery provides power to a system when the primary source of power is unavailable. Backup batteries range from small single cells to retain clock time and date in computers, up to large battery room facilities that power uninterruptible power supply systems for large data centers. Small backup batteries may be primary cells; rechargeable backup batteries are kept charged by the prime power supply.
CyberPower SE450G1 8-Outlet 450VA PC Battery Back-Up System and Surge Protector
CyberPower SE450G1 8-Outlet 450VA PC Battery Back-Up System and Surge Protector
Price:
49.00 USD
Ends:
Feb 14, 07:48 pm
CyberPower LX1100G-R 1100AVR/600W UPS Battery Backup Certified Refurbished
CyberPower LX1100G-R 1100AVR/600W UPS Battery Backup Certified Refurbished
Price:
99.99 USD
Ends:
Feb 04, 08:25 pm
UPS Battery Backup Surge Protector 5 ft Power Supply Back Up 6 Outlet Cord 120V
UPS Battery Backup Surge Protector 5 ft Power Supply Back Up 6 Outlet Cord 120V
Price:
49.99 USD
Ends:
Feb 17, 01:44 pm
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:
Feb 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:
Feb 08, 04:00 pm
CyberPower - 450VA Battery Back-Up System - Black
CyberPower - 450VA Battery Back-Up System - Black
Price:
49.99 USD
Ends:
Feb 11, 01:43 am
20000mAh UltraThin Dual USB Portable Power Bank External Battery Backup Charger
20000mAh UltraThin Dual USB Portable Power Bank External Battery Backup Charger
Price:
11.59 USD
Ends:
Feb 12, 08:42 am
8-Outlet UPS Battery Backup Computer Uninterruptible Power Supply Surge Protect
8-Outlet UPS Battery Backup Computer Uninterruptible Power Supply Surge Protect
Price:
64.30 USD
Ends:
Feb 19, 10:57 pm
1000000mAh Mini Power Bank Dual USB UltraThin External Battery Backup Charger
1000000mAh Mini Power Bank Dual USB UltraThin External Battery Backup Charger
Price:
15.96 USD
Ends:
Feb 25, 04:00 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:
Feb 22, 08:48 pm
APC - Back-UPS Pro 1000VA Battery Back-Up System - Black
APC - Back-UPS Pro 1000VA Battery Back-Up System - Black
Price:
134.99 USD
Ends:
Feb 10, 10:33 pm
APC Back-UPS Pro 700VA Battery Backup & Surge Protector (BR700G)
APC Back-UPS Pro 700VA Battery Backup & Surge Protector (BR700G)
Price:
121.99 USD
Ends:
Feb 10, 07:35 pm
CyberPower 1350AVR UPS Battery Backup with Surge Protection
CyberPower 1350AVR UPS Battery Backup with Surge Protection
Price:
69.99 USD
Ends:
Feb 23, 09:48 pm
Mini 900000mAh Power Bank UltraThin USB Portable External Battery Backup Charger
Mini 900000mAh Power Bank UltraThin USB Portable External Battery Backup Charger
Price:
15.89 USD
Ends:
Feb 10, 07:43 pm
CyberPower UPS PC Battery Backup w/ USB Ports, 8 Outlets & 5 ft. Cord, Black
CyberPower UPS PC Battery Backup w/ USB Ports, 8 Outlets & 5 ft. Cord, Black
Price:
49.00 USD
Ends:
Feb 12, 09:42 pm
Spectrum CyberPower 24 Hour Backup Battery
Spectrum CyberPower 24 Hour Backup Battery
Price:
30.00 USD
Ends:
Feb 17, 10:50 pm
CyberPower - 650VA Battery Back-Up System - Black
CyberPower - 650VA Battery Back-Up System - Black
Price:
69.99 USD
Ends:
Feb 12, 03:17 pm
APC Back-UPS 650VA UPS Battery Backup & Surge Protector (BE650G1)
APC Back-UPS 650VA UPS Battery Backup & Surge Protector (BE650G1)
Price:
82.99 USD
Ends:
Feb 10, 07:35 pm
1000000mAh 4 USB Backup External Battery Power Bank Pack Charger for Cell Phone
1000000mAh 4 USB Backup External Battery Power Bank Pack Charger for Cell Phone
Price:
19.99 USD
Ends:
Feb 12, 04:10 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:
Feb 07, 07:57 pm
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