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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Middle Atlantic Select Series 2RU UPS Backup Power System - 1500VA - UPS-S1500R $1,598.40
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Tripp Lite by Eaton UPS SmartOnline 208/230V 3000VA 2.7kW Double-Conversion UPS - 10 Outlets Extended Run Card Slot LCD USB DB9 2U - SUINT3000LCD2U $2,335.99
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Tripp Lite by Eaton UPS SmartOnline 208/230V 1000VA 900W Double-Conversion UPS - 6 Outlets Extended Run Card Slot LCD USB DB9 2U - SUINT1000LCD2U $1,181.99
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Eaton Tripp Lite Series SmartOnline 1000VA 900W 120V Double-Conversion Sine Wave UPS - 8 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower - SU1000RTXLCD2U $1,108.99
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APC Smart-UPS Ultra On-Line 5000VA Lithium-ion UPS - 2U Rack/Tower, 208V, Network Card (SRTL5KRM2UT) $12,157.99
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 -
APC Symmetra LX Battery Module - SYBT5
Regular price $1,227.99 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 Series 4U UPS Replacement 192VDC Battery Cartridge (1 Set of 16) for Select SmartOnline 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 -
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 -
Plugable 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C - USBC-6950U
Regular price $120.99 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 Symmetra RM 2-6kVA Battery Module - SYBT2
Regular price $1,162.99 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 -
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, 48V 10Ah lead-acid battery, 2-year repair or replace warranty - RBC43
Regular price $661.99 USDRegular priceUnit price per
Buying Guide
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Wattage, runtime, ports and compatibility — our guide breaks down everything that matters before you buy.
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