1. Computer Uninterruptible Power Supplies (UPS) Parts
  2. sku: 3738190923428632
  3. APC BK400

APC Uninterruptible Power BK400B

Bk400b Apc Bk400 Back-ups 400 Model

( Brand: Apc ), ( Manufacturer Part Number: BK400 ), ( Voltage Compatibility: 120 V ), ( Compatible Brand: For Apc ), ( Color: Beige ), ( Connectors: 8 Pin 12v ), ( Type: Battery ), ( Maximum Power: 250 W ), ( Unit Type: Unit ), ( Features: Surge Protection )

Review APC Back ups 400 Model

The APC Back-UPS BK400 is a versatile and reliable uninterruptible power supply (UPS) system designed to protect your vital equipment from power interruptions and surges. This compact and efficient UPS is ideal for small businesses, home offices, or data centers requiring essential power protection.

The BK400 comes with a capacity of 400 VA and 275 watts, making it suitable for powering multiple devices such as desktops, laptops, monitors, printers, and networking equipment. Its sine wave output ensures that connected devices receive a stable, clean power source, preventing potential damage or data loss due to power fluctuations.

This UPS features eight protected outlets, with four offering battery backup and surge protection, while the remaining four serve as surge-protected outlets. The BK400 includes a USB charging port, allowing you to charge your smartphones, tablets, or other USB-powered devices during power outages.

The BK400 offers various connectivity options for monitoring and managing your power protection system. It includes a LCD display that shows essential information, such as battery status, input voltage, and load level. Additionally, it offers serial and parallel ports, allowing you to connect it to a network management card for remote management and monitoring.

The UPS includes an automatic voltage regulation (AVR) feature, which helps maintain a consistent output voltage level, even during power fluctuations. This feature extends the life of connected equipment and prevents potential damage.

The APC Back-UPS BK400 offers easy installation, with a simple plug-and-play setup. It includes a smart battery management system, which ensures the battery is always in optimal condition and provides an estimated battery life indicator.

In summary, the APC Back-UPS BK400 is a versatile and powerful UPS system designed to protect your essential equipment from power interruptions and surges. Its compact size, multiple protection outlets, and various connectivity options make it an excellent choice for small businesses, home offices, or data centers.

The APC Back-UPS BK-400BA UPS (BK400 or BK400B) is a popular uninterruptible power supply (UPS) solution for small business or home office use. It offers both battery backup and surge protection for essential devices during power outages or voltage fluctuations. Let's discuss the key pros and cons of this UPS model.

Pros:

1. Battery Backup: The APC BK400 provides sufficient battery backup (approximately 350 watts) to keep essential devices running during power outages, ensuring business continuity or data protection.

2. Surge Protection: With a total of 10 outlets (6 battery backed and 4 surge-protected only), the UPS can protect sensitive equipment from power surges and spikes, safeguarding your investment.

3. Automatic Voltage Regulation (AVR): The UPS can regulate voltage fluctuations, maintaining a stable power supply to prevent damage to equipment and maintain optimal performance.

4. Intuitive Interface: The APC PowerChute software allows for remote monitoring, easy configuration, and automatic shutdown of connected devices when the battery runs low.

5. Compact Size: The device is compact, fitting easily on a desk or in a small server room, making it a convenient solution for businesses and home offices.

Cons:

1. Limited Capacity: With a maximum output capacity of 400 VA and 350 watts, it may not be suitable for powering multiple high-wattage devices or servers simultaneously.

2. Limited Expandability: The UPS does not offer expandability options, such as adding additional batteries for extended backup time or additional surge-protected outlets.

3. Limited Connectivity: The PowerChute software, while useful, does not offer advanced features like remote management or notifications via email or SMS.

4. Noisy Operation: Some users have reported that the UPS can be quite noisy during operation, especially when under heavy load.

In conclusion, the APC Back-UPS BK-400BA UPS is a reliable and versatile solution for small businesses or home offices seeking battery backup and surge protection for their essential devices. Its compact size, intuitive interface, and automatic voltage regulation make it a popular choice. However, its limited capacity, lack of expandability, and noisy operation may be drawbacks for some users.

If the APC BK400 meets your power requirements and you value its features like automatic voltage regulation and the user-friendly PowerChute software, it may be an excellent investment. However, if you require more capacity, expandability, or advanced connectivity options, consider exploring other UPS solutions that cater to your specific needs.

Details:

APC Back-UPS 400 model BK400B.

part #: bk400 prices

  • $19.99-$23.95

specifications unipowerseek:

  • brand: Apc
  • mpn: Bk400
  • voltage compatibility: 120 V
  • compatible brand: For Apc
  • color: Beige
  • connectors: 8 Pin 12v
  • type: Battery
  • maximum power: 250 W
  • unit type: Unit
  • features: Surge Protection

seller unipowerseek:

  • city: Dublin, Virginia
  • # reviews: 1730
  • rating: 100.0%

shipping unipowerseek:

  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Fixed
  • transit: 5-10 Days
  • cost: $22.99

payments unipowerseek:

  • other
  • credit card: Mastercard
  • wallet: Paypal

general unipowerseek:

  • condition: Used
  • Computers/Tablet's Networking > Power Protection, Distribution > Uninterruptible Power Supplies

offer unipowerseek:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: May 18, 2026
  • best offers: True
  • availability: In Stock

returns unipowerseek:

  • method: Money back
  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
voltage compatibility: 120 v, compatible brand: for apc, connectors: 8 pin 12v, type: battery, maximum power: 250 w, unit type: unit, features: surge protection,
category: computers > computers/tablets networking > power protection, distribution > uninterruptible power supplies, color: beige, sku: 3738190923428632,

Apc BK400 Is Similar To:

unipowerseek logo
5 offers $19.99–$23.95 USD
  • Offer #1: $19.99 price + $22.99 shipping estimate = $42.98* total. APC Back-UPS 400 Model B.+$22.99 shipping
  • Offer #2: $23.95 price + $5.00 shipping estimate = $28.95* total. Warranty Information. The APC I Battery kit consists of one (1) 12v 7ah sealed lead acid battery which matches the OEM I Battery specifications APC I.+$5.00 shipping
  • Offer #3: $20.90 price + $0.00 shipping estimate = $20.90* total. The SP12-7.5HR Battery is 100% compatible with your Power Rite PRB127-F2! APC RBC Batteries.FREE SHIPPING
  • Offer #4: $20.90 price + $0.00 shipping estimate = $20.90* total. Sealed Lead Acid type. 12 7.5 F2 5.95 2.56 3.70 5.06 Sealed Lead Acid (AGM).FREE SHIPPING
  • Offer #5: $30.99 price + $0.00 shipping estimate = $30.99* total. Power Distribution Units(PDUs). (APC B Compatible).FREE SHIPPING

Copyright © unipowerseek.com