Power & Adapters
From UPS battery backup and surge protection to USB-C, video adapters and hubs — power and connect everything, in stock.
Top Deals in Power & Adapters
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CyberPower CP1000PFCLCD PFC Sinewave UPS Systems - CP1000PFCLCD $191.99
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Middle Atlantic Select UPS-S1500R 2RU 1500VA Rackmount UPS $1,598.40
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Tripp Lite by Eaton SmartOnline 3000VA 2.7kW 208/230V UPS - Online Double-Conversion, 2U, 10 Outlets (SUINT3000LCD2U) $2,335.99
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Eaton Tripp Lite SmartOnline SUINT1000LCD2U 1000VA/900W Online Double-Conversion UPS - 208/230V, 2U, 8 C13 Outlets, Pure Sine $1,181.99
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Eaton Tripp Lite SmartOnline SU1000RTXLCD2U 1000VA/900W Online Double-Conversion UPS - 2U Rack/Tower, 8 Outlets, LCD $1,108.99
Backup Power
Adapters & Connectors
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Standby, line-interactive, or full online double-conversion
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Plugable USB Audio Adapter with 3.5mm Speaker-Headphone and Microphone Jack, Add an External Stereo Sound Card to Any PC - USB-AUDIO
Regular price $18.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series 2U UPS Replacement 48VDC Battery Cartridge (1 Set of 4) for Select SmartPro UPS - RBC94-2U
Regular price $370.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series Replacement Battery Cartridge for Select 72V SmartOnline UPS Systems - RBC72S
Regular price $454.99 USDRegular priceUnit price per -
APC Replacement Battery Cartridge for Back-UPS, 12V 9Ah lead-acid battery, 2-year repair or replace warranty - RBC7
Regular price $283.99 USDRegular priceUnit price per -
APC Replacement Battery Cartridge, VRLA battery, 11Ah, 12VDC, 2-year warranty - RBC6
Regular price $274.99 USDRegular priceUnit price per -
APC Replacement Battery Cartridge for Smart-UPS Line Interactive, 12V 17Ah lead-acid battery, 2-year repair or replace warranty - RBC55
Regular price $582.99 USDRegular priceUnit price per -
Eaton Tripp Lite RBC5-192 UPS Replacement Battery Cartridge - 192VDC, Set of 16, for SmartOnline 4U UPS (RBC5-192)
Regular price $1,033.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series UPS Replacement Battery Cartridge for APC, Belkin, Best, Powerware, Liebert & Other UPS - RBC51
Regular price $68.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series UPS Replacement 48VDC Battery Cartridge - RBC48-SUTWR
Regular price $344.99 USDRegular priceUnit price per -
APC Replacement Battery Cartridge for Smart-UPS Line Interactive, 24V 7Ah lead-acid battery, 2-year repair or replace warranty - RBC48
Regular price $170.99 USDRegular priceUnit price per -
APC Replacement Battery Cartridge for Smart-UPS Line Interactive, 48V 10Ah lead-acid battery, 2-year repair or replace warranty - RBC43
Regular price $661.99 USDRegular priceUnit price per -
Plugable 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C - USBC-6950U
Regular price $125.99 USDRegular priceUnit price per -
Plugable USB 3.0 to HDMI Video Graphics Adapter with Audio for Multiple Monitors up to 2560x1440 - UGA-2KHDMI
Regular price $72.99 USDRegular priceUnit price per -
Symmetra PX Battery Unit - SYBTU1-PLP
Regular price $722.99 USDRegular priceUnit price per -
APC SYBT5 Symmetra LX Battery Module - 120V DC, Hot-Swappable Maintenance-Free Lead-Acid, for Symmetra LX UPS
Regular price $1,227.99 USDRegular priceUnit price per -
APC SYBT2 Symmetra RM 2-6kVA Battery Module - Hot-Swappable, Maintenance-Free Lead-Acid
Regular price $1,162.99 USDRegular priceUnit price per
Buying Guide
Not sure what you need?
Wattage, runtime, ports and compatibility — our guide breaks down everything that matters before you buy.
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