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CyberPower SL700U Standby UPS Battery Backup and Surge Protector | 3… competes with other Power Protection products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Power Protection category for alternatives.

CyberPower SL700U Standby UPS Battery Backup and Surge Protector | 3 Surge-Only, 2x USB-a, 890j Surge, Energy Star, 3-Year Warranty

Name: CyberPower SL700U Standby UPS Battery Backup and Surge Protector | 3 Surge-Only, 2x USB-a, 890j Surge, Energy Star, 3-Year Warranty
Brand: Unbranded
SKU: B07SKX78PV
Price: 89.95 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$89.95

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*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

Bottom line: The CyberPower SL700U Standby UPS Battery Backup and Surge Protector | 3 Surge-Only, 2x USB-a, 890j Surge, Energy Star, 3-Year Warranty is a niche pick — read recent reviews before buying in the power protection category, priced around $89.95. Compare close alternatives before committing.

The CyberPower SL700U uninterruptible power supply (UPS) system provides surge protection for lightning-induced surges and other power events that can damage electronic equipment. This unit delivers enough battery backup to connected devices during a utility power failure, so you can perform a graceful shutdown to protect against the loss of data and damage to valuable electronics including computers, gaming consoles, and home networking equipment. The SL700U has two Type A USB charging ports with 2.4A shared total output which gives you a faster charging time and can be used while on…

SpecPicks Verdict

SpecPicks scored CyberPower SL700U Standby UPS Battery Backup and Surge Protector | 3… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power protection category. Compare with similarly-priced alternatives in the power protection category before committing. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

700VA/370W Slim Profile Standby Uninterruptible Power Supply (UPS): Uses simulated sine wave output to provide battery backup power and to safeguard home office, home entertainment including computers, gaming consoles, and broadband routers
8 NEMA 5-15R OUTLETS: Five battery backup & surge protected outlets, Three surge protected outlets; two outlets are widely spaced to accommodate larger plugs; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
2 USB CHARGING PORTS: Share 2.4 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; $100,000 Connected Equipment Guarantee; FREE PowerPanel Management Software (Download); UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards

Full Specifications

Brand	CyberPower
Color	Black
Runtime	2 minutes
Voltage	120 volts
Wattage	370 watts
Amperage	3.08 A
Unit Count	1 Count
Form Factor	Compact
Connectivity	USB
Model Number	SL700U
Input Voltage	120 volts
Maximum Power	370 watts
Connector Type	NEMA
Item Type Name	Standby UPS
Output Current	3.08 A
Output Voltage	120 volts_of_alternating_current
Output Wattage	370 watts
Frequency Range	47 Hz – 53 Hz, 57 Hz – 63 Hz, 57 Hz – 63 Hz
Item Dimensions	5 x 5.4 x 6.5 inches
Mfr Part Number	SL700U

Ready to buy?

CyberPower SL700U Standby UPS Battery Backup and Surge Protector | 3 Surge-Only, 2x USB-a, 890j Surge, Energy Star, 3-Year Warranty is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.