How long will this UPS power my system when the power goes out?

The runtimes of any UPS will vary based on the amount of power required by your connected devices

Will the UPS automatically switch-off from the battery backup when power is restored?

Yes, when adequate power is restored to the UPS (and is within the operating voltage range of the UPS), it will revert to passing utility power to connected electronics

Will this UPS provide continuous power in the case of a power outage?

This Back-UPS has a typical transfer time of 6ms to 10ms to switch to battery power when the main power goes out. The transfer time is fast enough that most devices will not experience a power drop when the UPS transitions to battery power

Can I plug the UPS to an extension cord or does it have to be plugged in to a wall outlet?

In order for your UPS to get the best power available, it should be plugged directly into the wall outlet. Plugging your UPS into a surge protector may cause the UPS to go to battery too often, when it normally would remain offline

How long does the battery last, and what is the replacement battery for this model?

The internal battery of Back-UPS BE850G2 is User-replaceable, and has a lifespan of 3-5 years (depending on the usage and maintenance of the battery). When the battery is ready to be replaced, you can purchase APC Replacement Battery model RBC17

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UPS Battery Backup & Surge Protector for Power Outages, 35 Minute Runtime (850VA/450W), Protects PC, Router, NAS & Home Office | Model BE850G2

Product ID: 203162617

Details

Battery Cell Composition
Lead Acid
Brand
APC
Color
Black
Product Dimensions
4.13"D x x
Voltage
850 Volts

⏳35-minute runtime at 100W

⚡850VA/450W power capacity

🔌9 outlets + 2 USB-A charging ports

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¥47121

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power through outages like a pro — never miss a beat in your home office!

ALL IN ONE POWER HUB - 9 total outlets including 6 battery-backed and 3 surge-only, plus 2 USB-A ports to charge your mobile devices without compromise.
PEACE OF MIND GUARANTEED - Backed by a 3-year warranty and enhanced equipment protection for worry-free power security.
UNINTERRUPTED PRODUCTIVITY - Keep your home office running seamlessly through outages with 35 minutes of reliable backup power.
COMPREHENSIVE DEVICE PROTECTION - Safeguard your PC, router, NAS, and smart home gear from damaging surges and power fluctuations.
USER FRIENDLY MONITORING MAINTENANCE - Instant LED status indicators and a silenceable alarm keep you informed; replace the battery yourself in minutes.

The APC BE850G2 UPS Battery Backup delivers 850VA/450W of surge-protected power with up to 35 minutes runtime at 100W, supporting 9 outlets and 2 USB-A ports. Designed for home office setups, it ensures continuous operation of critical devices during outages, features easy-to-read LED indicators, user-replaceable battery, and comes with a 3-year warranty plus equipment protection.

Specifications

ASIN	B085JJZDFK
Amperage	2.4
Battery Cell Type	Lead Acid
Battery Charge Time	8 Hours
Best Sellers Rank	#14 in Computer Uninterruptible Power Supply Units
Brand	APC
Color	Black
Connector Type	NEMA
Customer Reviews	4.6 4.6 out of 5 stars (3,780)
Enclosure Material	1
Form Factor	Tower
Global Trade Identification Number	00731304413592
Input Voltage	120 Volts
Item Dimensions	12.87 x 4.13 x 5.47 inches
Item Dimensions D x W x H	4.13"D x 12.87"W x 5.47"H
Item Type Name	Uninterruptible Power Supply UPS
Item Weight	9.6 Pounds
Manufacturer	APC
Maximum Power	450 Watts
Mfr Part Number	BE850G2
Model Number	BE850G2
Number of Outlets	9
Output Current	2.4 Amps
Output Voltage	850 Volts
Output Wattage	450 Watts
Power Plug Type	Type B - 3 pin (North American)
Runtime	2 minutes
Specification Met	UL 1778
Surge Protection Rating	354 Joules
UPC	731304413592
Unit Count	1.0 Count
Voltage	850 Volts
Warranty Description	3 years repair or replace
Wattage	450 watts

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