Best Battery Backup for 2023

APC UPS 1500VA / 900W battery backup power supply

10 Outlets (NEMA 5-15R): 5 surge protector with battery backup; 5 outlets with Surge Protection Only

Boost Automatic Voltage Regulation (AVR): instantly corrects low/high voltage fluctuations without discharging the battery, and is Active PFC compatible

Replaceable Battery: Easily replace the battery back up with a genuine APC replacement battery, model APCRBC124 (sold separately)

1 GB network dataline protection, 6' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), and free Windows PC power-management software (Mac OS uses native "Energy Saver" Settings)

IN THE BOX: 6-Pack of CR2032 lithium coin cell; replacement batteries for small electronic devices

DEVICE COMPATIBLE: Ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics. Replacement for BR2032, DL2032, and ECR2032

DESIGNED TO LAST: 8-year leak-free shelf life

EASY IDENTIFICATION: Engraved with battery model for easy identification

600VA / 330W battery backup power supply

7 Outlets (NEMA 5-15R): 5 Battery Backup and Surge Protector; 2 Outlets with Surge Protection Only

1 USB Charger Port (1.5A) for cell phones, portable electronics

5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), wall-mountable. Plus free Windows PC power-management software (Mac OS uses native "Energy Saver" Settings)

Replaceable Battery. Easily replace the battery back up with a genuine APC replacement battery, model APCRBC154 (sold separately)

625VA/360W Standby Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard home office and entertainment needs, including computers, gaming consoles, and broadband routers

8 NEMA 5-15R OUTLETS: Four battery backup & surge protected outlets; Four surge protected outlets; INPUT: NEMA 5-15P plug with 5 foot power cord

2 USB CHARGING PORTS: Share 2.1 amps to charge and power tablets, smartphones, MP3 players, and other mobile devices; LED STATUS LIGHTS: indicates Power-On and Wiring Fault

GREENPOWER UPS HIGH EFFICIENCY DESIGN: Reduces power consumption by utilizing a compact charger and power inverter to create an ultra-efficient backup power system for home and office use

3-YEAR WARRANTY – INCLUDING THE BATTERY; dollars100,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)

1000VA / 700W Pure Sine Wave UPS battery backup and surge protector mini-tower with 8 outlets

Amazon UPS Management software allows access through a secure online portal; view the the status of your UPS, receive notifications, get firmware updates, and more

Automatic Voltage Regulation (AVR) provides consistent power and corrects low voltage and over voltages during minor fluctuations

Input: NEMA 5-15P. Output: (8) NEMA 5-15R. Nominal Input/Output Voltage: 120V

6-foot cord with NEMA 5-15P straight plug (120V - 50Hz / 60Hz)

Backed by an Amazon Basics limited , including the battery; $75,000 connected equipment guarantee

1500VA/900W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment

12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets; Six surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with six foot power cord

MULTIFUNCTION LCD PANEL: Displays immediate, detailed information on battery and power conditions, including: estimated runtime, battery capacity, load capacity, etc

AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery

3-YEAR WARRANTY – INCLUDING THE BATTERY; dollars500,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)

450VA/260W Ecologic Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment

EIGHT NEMA 5-15R OUTLETS: Four battery backup & surge protected outlets; Four surge protected outlets (Three ECO controlled); INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord

LED STATUS LIGHTS: Indicate Power On and ECO Mode On/Off

ECO MODE: When the UPS detects a computer is off or in sleep mode, it will automatically turn off power to computer peripherals connected to ECO mode outlets, reducing power usage and lowering energy costs

3-YEAR WARRANTY – INCLUDING THE BATTERY; dollars 100,000 Connected Equipment Guarantee and FREE PowerPanel Personal Software (Download)

425VA / 225W battery backup power supply

6 Outlets (NEMA 5-15R): 4 UPS Battery Backup and Surge Protection; 2 Outlets with Surge Protection only

5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P); Wall mountable

During a power outage, this APC UPS provides battery backup power for WiFi routers and other small, critical electronics

This BE425M APC battery backup comes with a 3-year warranty, plus 75,000 dollars connected-equipment policy

Uninterruptible power supply (UPS) with 400VA / 255W battery backup; ideal for home networks, IoT devices, and home-entertainment devices

Power management software is available for download in the Product Description section

6 outlets total (NEMA 5-15R), consisting of 3 surge-protected outlets and 3 surge-protected/battery-backup outlets

5-foot cord with NEMA 5-15P right angle and 45-degree offset plug (120V - 50Hz / 60Hz)

Small compact size for easily integrating into home or office environment

Note: Please check the total device power consumption when applying battery backup outlet; for optimal system performance, keep the load below 80% of the unit's rated capacity.

High Speed Charging: Powerful 18W PD and QC outputs allow the battery pack to deliver a 18W fast charging speed to your device, powering up a 3000mAh phone from 0 to 50% in 30min.

Massive Capacity: The battery charger with 26800mAh high battery capacity will be able to juice up your iPhone 11 for 8 times on a single charge, great for travel, business trip.

Portable Size & Digital Display: This power bank is compact as your average mobile phone, which will fit in most pockets nicely. The smart LCD are pretty accurate to show the status of battery charge left.

2.5X Fast Recharge: Match the 18W USB C charger (not included) to juice up the portable charger in 5 hours or less, greatly shortening its recharging time. Intelligent failure-proof protection against overcharge, over-discharge, overheating.

Simultaneously Charging 4 Devices : The external battery has 4 outputs, allowing you to power up 4 devices at once and share the power with your friends on the go.