
This APC Back-UPS Pro is $30 off the regular price and the lowest we found by at least $10. It includes 10 outlets, an LCD status display, and built-in USB-A and USB-C charging ports for keeping devices powered during outages. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy
- 1080 joules surge energy
- 16-hour recharge time
- 6-foot cord
- USB-C and USB-A ports

This APC Backup UPS Pro is $30 off the regular price of $219.99 as part of the Black Friday in July sale at Best Buy. It offers 10 total outlets and up to 20 minutes of backup runtime at a 300W load, along with built-in coaxial and ethernet surge protection. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy
- 1080 joules surge energy
- 16-hour recharge time
- 6-foot cord
- USB-C and USB-A ports

Newegg offers the CyberPower 1350VA/810W USB UPS System for $79.99. It's the lowest price we found by $45. Shipping is free. Buy Now at Newegg
- multifunction LCD panel
- 2 USB ports
- 10 outlets
- 1 Year Cyber Power
- Model: CST135XLU-R

Rackmount UPS units like this one are built for server rooms or network closets where you need clean, regulated power during outages and enough runtime to shut down equipment safely. The 1,440VA capacity puts it in range for protecting a small server, NAS, or network stack. Buy Now at Newegg
- 1440 VA backup power capacity
- Automatic voltage regulation for stable power
- Six NEMA 5-15R battery-protected outlets
- LCD interface for real-time status monitoring
- Model: SMC1500-2UC

A straightforward replacement option if you're maintaining or repairing a UPS unit that uses a 205x205mm fan, since finding the right size at the right voltage can be harder than it sounds. Buy Now at Newegg
- 220V power supply compatibility
- 0.50/0.38A current rating
- 205x205x72mm dimensions
- Model: SF2072HA2B

A rack/tower convertible UPS at this capacity is useful for small server setups, workstations, or networking equipment where you need enough runtime to save work and shut down gracefully during a power outage. Buy Now at Newegg
- 2000 VA load capacity
- 1400 W power backup
- 4 minute full load runtime
- Line-interactive power supply protection
- Tower, rack, or wall mountable design

Replacing the internal battery in a UPS like the CyberPower CP1500AVRLCD is the most cost-effective way to extend its life rather than buying a whole new unit, and buying a 10-pack brings the per-unit cost down significantly if you're maintaining multiple systems or stocking spares. Buy Now at Home Depot

Designed for network installers or small business setups running PoE switches, this open frame power supply gives you a dedicated 48V/200W source without the overhead of a full enclosed unit. Buy Now at Newegg
- 127x82x38mm compact dimensions
- 200W power output
- 48V voltage rating
- Open frame design
- PoE switch compatibility

Replacing aging UPS batteries in bulk is where this 8-pack earns its place, since buying individually tends to cost significantly more and most mid-range UPS units take 7Ah 12V sealed lead-acid batteries as their standard replacement spec. Buy Now at Home Depot

A 10-pack makes sense if you're maintaining multiple UPS units or want spares on hand, since replacement batteries for Minuteman UPS systems aren't always easy to source in bulk. These 12V 8Ah units are a direct fit for compatible Minuteman models, so you're not dealing with adapters or modifications. Buy Now at Home Depot

Rack-mounted PDUs with automatic transfer switching are built for server rooms and data centers where uptime matters and you need the unit to fail over to a secondary power source automatically. At $1,112, that's $17 off the $1,129 list price. Buy Now at Newegg
- Dual L6-30P power inputs
- Automatic transfer switching for power redundancy
- Remote network access via Ethernet interface
- Real-time status monitoring via digital LED display
- Two-year limited manufacturer warranty

Designed for industrial and commercial applications, this DIN-rail-mountable power supply converts AC input to a stable 24V DC output, which is the standard voltage for PLCs, sensors, and control panels. A practical pick if you're wiring or expanding an automation setup and need a reliable branded supply rather than a generic unit. Buy Now at Newegg
- 24V DC output voltage
- 1AC input voltage
- Power supply unit
- Model: 2903148

A UPS like this is worth having if you want to keep a desktop PC, modem, or router running through brief power outages and protect gear from surges, and 650VA covers most basic home office setups without being oversized. Buy Now at Newegg
- 650VA uninterruptible power supply
- 8 total power outlets
- 340 joules surge energy rating
- Integrated data line protection
- Model: BE650G1

A switched ATS (Automatic Transfer Switch) PDU like this one is built for server rooms or network closets where you need per-outlet remote power control and automatic failover between two power sources if one goes down. It's a niche piece of equipment, but if you're managing rack-mounted gear and need that level of uptime and control, this is the type of unit you'd be looking for. Buy Now at Newegg
- Redundant A/B power for single-corded devices
- 8 individually switched remote-controllable outlets
- Integrated network interface for remote monitoring
- Built-in two-digit visual current meter
- 1U horizontal rackmount design

A benchtop power supply with three independently adjustable outputs is useful for electronics work where you need multiple voltage levels running at the same time, like powering a microcontroller circuit alongside separate analog and digital rails. At this price point, Dr. Meter's triple-output units are a reasonable entry into the category for hobbyists and students who don't need lab-grade precision. Buy Now at Newegg
- Dual adjustable outputs 0-30V and 0-5A
- Fixed 5V 3A output
- Constant current and short-circuit protection
- High reading accuracy within 1% voltage 2% current
- Switchable 110V and 220V AC input

A DIN-rail-mounted 24V DC power supply with built-in selective fusing capability, this unit suits industrial control panel builders or automation engineers who need a compact, reliable power source for 24V DC loads without adding a separate circuit protection device. Buy Now at Newegg
- 24V DC output voltage
- 1.3A output current
- Phoenix Contact industrial power supply
- Model: 2904597

A solid pick for automation projects, control panels, or industrial setups where you need a reliable 24V DC source on a DIN rail without wiring in a custom power solution. Buy Now at Newegg
- 240W 24V 10A power output
- Reliable single-phase rail switching
- 100% pre-shipment testing
- Model: 7760052238

A rack/tower UPS with smart management features, this is a solid option for small server setups, networking equipment, or workstations where you need reliable battery backup and surge protection during power outages or fluctuations. Buy Now at Newegg
- 1000 VA battery backup power capacity
- Convertible 2U rack or tower mounting design
- Automatic Voltage Regulation for stable power output
- Eight NEMA 5-15R outlets for connected devices
- Model: SMX1000C

Goldenmate's lithium-based UPS stands out from typical lead-acid units because lithium batteries charge faster, last longer, and weigh less, which matters if you're protecting a home office setup or networking gear and want something you can actually move around. At $200, it's $50 off the $250 list price. Buy Now at Amazon
- 1000VA 800W pure sine wave power output
- LiFePO4 battery lasts over 10 years and 5000 cycles
- Eight NEMA 5-15P outlets with surge and backup protection
- Intelligent LCD panel monitors real-time battery and power
- Quiet cooling system operates below 50 dB

Anyone running a rack of networking or AV gear will want this for the peace of mind alone, since it keeps sensitive equipment powered through short outages while the 1RU size means it slides right into an existing rack without eating extra space. Buy Now at Newegg
- 500VA power capacity
- 1RU rackmount form factor
- Select Series reliable power protection
- Model: UPS-S500R