battery backup | Newegg.com

Hi! I'm Newegg's Computer Power Adapter Cords expert. Go ahead and ask me any questions you might have. I'm here to help.

UPS with automatic voltage regulation?

Home battery backup systems?

UPS vs power bank differences?

How long do backups last?

Quick View

DIXSG PDU UPS Power 3 Prong Plug Adapter, USA NEMA 5-15R Female to IEC C14 Male Connector Converter

$6^.90

Free Shipping

Quick View

T-Power 19V Ac Dc Adapter for Phillips 22 24 27 Computer Gaming Monitors 4K Frameless Monitor Full HD IPS FreeSync LCD Power Supply Cord

$37^.99

More options from $37.99

Free Shipping

Quick View

Generic For EeePC 1101HA 1201HA 1201K notebook laptop power supply power AC adapter charger cord 19V 2.1A

$184^.78

Free Shipping

Quick View

Generic 90W 20V 4.5A USB-C AC Adapter Charger for Summit E15 A11SCST/GTX1650 Ti MaxQ Prestige 15 A10SC-013AU ADP-90FE D

$123^.90

Free Shipping

Quick View

Generic 15V 2A 30W typeC 9V3A 5V3A AC Adapter For Chromebook Plus P/N PD-30ABUS PA-1300-87 BA44-00336A fast charger USBC

$53^.74

Free Shipping

Quick View

Generic Delta AC Adapter ADP-65KE B Type-C 65W 20V 3.25A Charger For Summit E13 Flip Evo A11MT-253US 13.4" 2-in-1 Laptop

$49^.69

Free Shipping

Quick View

Generic 12v 12.5a 150w FSP ac power supply charger adapter for QNAP TS-412 NAS TS-410 DPS-150NB-1B FSP150-AHAN1 Laptop adapter

$141^.75

Free Shipping

Quick View

PWR BRICK KIT 50W ADAPTER ONLY

$26^.30

More options from $26.30 - $33.61

Free Shipping

Quick View

12/24V Cigarette Lighter Power Supply Cable DC 5.5mm x 2.1mm Male to Female Cigarette Lighter Plug Adapter for Car Charger,Car Refrigerator,Car Air Pump etc(1ft 30cm)

$18^.98

Free Shipping

Quick View

Generic Delta ADP-230EB T 230W Laptop AC Adapter Charger 19.5V 11.8A For GE75 GE73VR GT72VR GT72S GT72S 6QE A12-230P1

$120^.00

Free Shipping

Quick View

Generic ADP-90FE D 90W 20V 4.5A USB-C AC Adapter for Summit E14 A11SCS-088 A11SCST A11SCST-087 E15 A11SCST/GTX1650 Charger

$94^.35

Free Shipping

Quick View

USB-C Female Input to DC 4.0x1.7mm PD Charging Cable, Built-in PD Trigger Emulator, Output DC 18V-20V Power Cord for Laptops, Type C PD Charger Convert to DC Barrel Power Supply Cable

$17^.69

Free Shipping

Quick View

Furman ADP-1520B AC Adapter with Circuit Breaker

$36^.66

More options from $29.00 - $36.66

Quick View

Datamax-Portable 220515-100 AC PS Adapter Universal US Plug for Oneil

$82^.05

Free Shipping

Quick View

50Amp 200-250V PDU Meter Surge Protector NEMA 6-50P 6x C13 w/ 6 Power C14 Cable

$229^.99

More options from $229.99 - $249.19

Quick View

Tripp Lite P002-000 10A 125V NEMA 5-15R to C14 Power Cord Adapter Converter, Black

$10^.57

Free Shipping

Find what you were looking for?