battery backup | Newegg.com

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UPS with automatic voltage regulation?

Home battery backup systems?

UPS vs power bank differences?

How long do backups last?

2600mAh Backup Battery for 2gig BATT1X BATT2X BATT1 GC2 2GIG-CNTRL2 2GIG-CP2 GCKIT311 Go Control Panel Security System Alarm 6MR2600AAY4Z 10-000009-001 10-000013-001 Linear PERS-4200

$29^.99

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2500W Sump Pump Battery Backup System, Safe Back Up System for Emergency and Power Outage, Sump Pump Backup Power Supply with LCD Screen Remote Controller, Auto Switching

$410^.99

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2000W Sump Pump Battery Backup System, Pure Sine Wave Inverter Charger with 25A Fast Charging, Auto Transfer Switch for Basement Flood Protection During Outages, LCD Remote, 12V Deep Cycle Compatible

$554^.99

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1500W Sump Pump Battery Backup System, Pure Sine Wave Inverter Charger with 25A Fast Charging, Auto Transfer Switch for Basement Flood Protection During Outages, LCD Remote, 12V Deep Cycle Compatible

$451^.99

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Alarm Clock Radio for Bedrooms with Battery Backup Large Numbers with Dimmer Wheel, USB Port, Bedside Digital FM Radio with Sleep Timer, Temperature, Adjustable Volume, Snooze

$40^.49

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Alarm Clock Radio for Bedrooms with Battery Backup Large Numbers with Dimmer Wheel, USB Port, Bedside Digital FM Radio with Sleep Timer, Temperature, Adjustable Volume, Snooze

$40^.49

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WR400 Weather Radio Deluxe - NOAA Emergency Alert Scanner Home Use with Battery Backup - Local County Programming Over 80 Emergency Voice Flashing Alerts Alarm Clock AM/FM Radio

$134^.99

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NOAA Emergency Weather Radio Portable AM FM SW Digital Tuning 5000mAh Solar Hand Crank Emergency Radio NOAA Alert with Battery Backup, Clock, Flashlight & SOS for Home Outage Hurricanes

$64^.49

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Mini UPS Battery Backup Uninterruptible Power Supply for Router, Modem, Security Camera with Input AC Output USB 5V DC 5V 9V 12V (37Wh)

$129^.98

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Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs,PD USB C In&Out Fast Phone Charging External Battery Pack Backup,Travel Essential Outdoor for iPhone 17/16/15,Android Samsung Galaxy etc

$50^.89

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2500W Sump Pump Battery Backup System, Dual Pump Backup (1HP + 1/3HP) | Pure Sine Wave Inverter, 15ms Automatic Transfer Switch, Basement Flood Protection, Lithium/AGM/Lead Acid, Black

$395^.99

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KP3 Small UPS Mini UPS DC 10000mAh 36Wh Battery Backup, 0ms Transfer Multi-Port UPS for Router/LED Light/Smartphone/CCTV Camera

$130^.53

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2500 Watt Sump Pump Battery Backup System, Pure Sine Wave Output, Professional Backup System in The Event of a Power Outage, Remote Controller with LCD Screen, Automatic Grid and Battery Switchover

$589^.99

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Battery Backup & Surge Protector - 500VA 4 - Outlet Uninterruptible Power Supply (UPS)

$197^.99

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UPS 1000VA 500W Uninterruptible Power Supply Offline Back UPS Intelligent LCD Battery Backup and Surge Protector Battery Backup for Computer GF1000

$174^.18

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3-Pack CMOS Battery L17255-001 for HP EliteBook 850 G3 G5 G6 G8 3V RTC BIOS Backup

$26^.99

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Solar Power Bank 10,000mAh Portable Wireless Charger for Cell Phones | 20W USB-C battery pack, battery bank, IPX5 waterproof, 2 flashlights, camping essentials, hiking gear, emergency solar backup

$51^.29

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POE MINI UPS 8000mah POE Output 24V Gateway Landline DC12V9V5V Router WiFi Home Battery Backup Mini UPS Uninterruptible Power Supply for routers, modems, and Security Cameras

$124^.73

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[2 Pack] Portable Charger Power Bank 10000mAh,Ultra Slim Compact External Battery Pack with USB C Input & Output Backup Charger Compatible with iPhone 16/15/14/13, Galaxy S24,Android etc-Blue+White

$45^.99

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Tinkon 16800mAh Portable Charger External Battery Ultra-Compact Pack Backup Power Bank with Dual USB Ports for iPhone, iPad Mini, Samsung, Nexus, HTC, Huawei, Lenovo, More Phones and Tablets- White

$61^.16

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13PCS Mini UPS Battery Backup Power Supply 20000mAh/74Wh Lithium, PD65W & QC3.0 DC UPS Battery Backup & Surge Protector for Compute,Uninterruptible Power Supply for WiFi Router Phone Camera

$142^.17

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Gruenlich Red Exit Sign with Emergency Lights, 2 Adjustable LED Heads and Backup Battery, UL 924, AC 120/277V, Commercial Hardwired Exit Light for Business, 2 Pack

$124^.99

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Portable Power Bank, 100W AC Outlet Laptop Charger, 98Wh/27000mAh High Capacity with 65W PD USB C Laptop Battery Bank, Backup Power Source for Business Travel and Outdoor Activities

$197^.89

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650VA UPS Battery Backup with 8 Outlets Standby Power Supply & Surge Protection for Computers, Routers & Home Office Electronics, Black

$165^.48

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Portable Charger Power Bank 25800mAh 5V/3A Fast Charging Portable Phone Charger 3 USB Ports External Battery Pack Backup Travel Camping Essential for iPhone 17/16/15/14 Galaxy Android iPad etc

$61^.19

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2500W Sump Pump Battery Backup System, LCD Display, Auto Switches to Battery Inverter Power for Continuous Sump Pump Operation, Sump Pump Battery Backup Inverter for Emergency and Power Outage

$211^.90

More options from $211.90 - $222.90

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Carbon Monoxide Detector, Plug In Wall with 10-Year Battery Backup, Digital LED Display, Test-Hush Button, 3rd Edition

$166^.99

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Back UPS Battery Backup Intelligent LCD Battery Backup and Surge Protector,Uninterruptible Power Supply,Battery Backup for Computer (SK850)

$188^.83

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Red Exit Sign with Steel Housing, LED Emergency Exit Light with Battery Backup, UL Listed, AC 120/277V, Commercial Emergency Lights for Business

$133^.99

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Green LED Exit Sign with Emergency Lights, Two LED Adjustable Head Emergency Exit Lights with Battery Backup, Dual LED Lamp ABS Fire Resistance UL-Listed 120-277V

$119^.99

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Portable Power Station 300W, 256Wh Solar Generator with 110V Pure Sine Wave AC Outlet, LiFePO4 Battery for Camping, Home Backup, RV, Outdoor Emergency (Solar Panel Optional)

$268^.99

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VOLIX P300 300W(600W peak) Portable Power Station with UPS Function,256Wh LiFePO4 Battery,MPPT 110W Max,1-Hour AC Fast Charge to 80%,Home Backup,Office,RV,Camping

$326^.80

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Mini UPS Battery Backup Uninterruptible Power Supply for Router, Modem, Security Camera with Input AC Output USB 5V DC 5V 9V 12V (37Wh)

$124^.99

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2000W Sump Pump Battery Backup System, UPS Inverter With LCD Screen | 10ms Auto Transfer Switch, Pure Sine Wave Output, 23A 3-Stage Fast Charging, Six-Way Safety Protection, Ultra-Quiet Fans

$284^.99

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HS-8VA Mini 6-Function Calculator | Large 8-Digit LCD Display | Solar Powered with Battery Backup | Standard Function | Portable Pocket Size

$18^.99

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Volume Discounts:$15.99 - $18.99

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TalentCell Mini UPS Uninterrupted Power Supply 27000mAh 97.2Wh Lithium ion Backup Battery Pack with DC 12V/9V and 18W USB-A/USB-C PD Output for Router/Modem/LED Light, CCTV Camera, Smartphone and more

$150^.99

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