https://vk.com/rtrg?p=VK-RTRG-520044-9w6bu" style="position:fixed; left:-999px;" alt=""/>

SVEN Pro+ 850 (LCD, USB)

SVEN Pro+ 850 (LCD, USB)

Short product description:

  • Wide range of input voltage auto regulation
  • Digital microprocessor control
  • Indication of basic UPS operation modes
  • Sound alarm at critical discharge level of storage batteries...
All features
Similar products
SVEN Pro 400
SVEN Pro 600
SVEN Pro 650 (LCD, USB)
SVEN Pro 800
SVEN Pro 1000 (USB)
SVEN Pro 1500 (LCD, USB)
SVEN UP-L800
SVEN UP-L1000E
SVEN RT-500
SVEN RT-1000
  • FEATURES
  • SPECIFICATIONS
  • DESCRIPTION
  • UNBOXING VIDEO
  • SUPPORT
    • Wide range of input voltage auto regulation
    • Digital microprocessor control
    • Indication of basic UPS operation modes
    • Sound alarm at critical discharge level of storage batteries (without switch-off option)
    • Sine approximated output voltage in off-line mode
    • Cold start function
    • Multifunction LCD display
    • Transformer thermal protection
    • Metal case
UPS type line-interactive
Built-in AVR available
Total power, VА 850
Active power, W 510
Type of load computer, monitor
Maximum load, W 510
Input voltage level, V ~165 – 275
Output voltage level, V ~220 ± 10 %
Output voltage waveform approximated sinusoid
Input frequency, Hz 50
Output frequency, Hz 50 ± 1 % (backup mode)
Communication port USB, RJ-11
Input socket 1 × CEE 7/7
Output sockets 2 × CEE 7/4
Protection against short circuit, impulse and high frequency interferences; transformer thermal protection
Accumulator type maintenance-free sealed lead-acid batteries (consumables)
Battery voltage, V 12
Battery capacity, А•h 9
Typical switching time, ms ≤ 10
Batteries operation time, min 3-20 (dependent on connected load)
Indicators power LED, on-line operation LED, charge LED
Fuse current limiter of voltage transducer
Case material metal
Dimensions (W × H × D), mm 95 × 160 × 325
Weight, kg 7.3
Color black
Life time 5 years

Other items

Gaming headset

Programmable gaming mouse

Wireless mouse with adjustable cursor speed

Speaker system with Bluetooth, USB/SD player, remote control and headphone output

Waterproof portable speaker with karaoke and backlight

Multifunctional portable karaoke speaker system with backlight

Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

Wired in-ear earbuds

Programmable gaming mouse

USB 2.0 Am to Bm cable

Windows/PS3/PS4/Nintendo Switch/Android compatible gaming steering wheel with shift lever

Compact speakers with cable volume control

News

28.05.2026

SVEN PS-399 PORTABLE SPEAKER WITH AURACAST™ — SHARE THE RHYTHM WIRELESSLY

Introducing a new model ready to redefine what portable sound can be. The SVEN PS-399 portable acoustic system is built for those who refuse to sacrifice audio quality for mobility. This speaker brings together thoughtful engineering, modern wireless standards, and everyday reliability.

Details >>
14.05.2026

SVEN RX-G970W WIRELESS GAMING MOUSE — FREEDOM IN EVERY MOVE

We are proud to introduce the new SVEN RX-G970W gaming mouse. This device embodies the perfect balance between an ultra-lightweight design, professional-grade precision, and exceptional battery life, creating a tool that becomes a natural extension of a gamer's hand.

Details >>
10.04.2026

SVEN AP-B890MV HYBRID ANC WIRELESS HEADPHONES — IMMERSION IN SILENCE

We invite connoisseurs of impeccable sound on a journey beyond the ordinary — to the SVEN AP-B890MV wireless headphones in a noble graphite shade, where technology merges with the poetry of perception.

Details >>

SVEN Pro+ 850 line-interactive UPS is designed for protection of PCs, workstations, as well as servers equipped with switch power supplies. Due to its battery, the UPS can operate even in case of complete absence of mains power, which gives the user a possibility to save data and shut down the operating system correctly. The built-in automatic voltage regulator allows increasing/reducing the input voltage without switching to battery mode and ensures long uninterruptible work. This feature is vital for networks with unstable voltage.

SVEN Pro+ 850 UPS is supplied with Cold Start function, allowing to switch on the UPS in conditions of complete absence of mains voltage. The built-in USB port gives a possibility to monitor the mains from your PC and shut down the PC in automatic mode correctly. Besides, The UPS is equipped with a multifunction LCD display showing the mains status, load and battery discharge level.

Other items

Programmable gaming mouse

P4/Windows/Android/iOS compatible wireless gamepad

Wired keyboard

Speaker system with Bluetooth and dynamic switchable backlight

Programmable gaming mouse

USB powered speakers with Bluetooth

Portable radio with LED display

UPS battery 12V 100Ah

Wired in-ear earbuds

Gaming headset

HDMI to HDMI (2.0) cable with swivel connectors

New

Floor-standing speaker system with HDMI

News

28.05.2026

SVEN PS-399 PORTABLE SPEAKER WITH AURACAST™ — SHARE THE RHYTHM WIRELESSLY

Introducing a new model ready to redefine what portable sound can be. The SVEN PS-399 portable acoustic system is built for those who refuse to sacrifice audio quality for mobility. This speaker brings together thoughtful engineering, modern wireless standards, and everyday reliability.

Details >>
14.05.2026

SVEN RX-G970W WIRELESS GAMING MOUSE — FREEDOM IN EVERY MOVE

We are proud to introduce the new SVEN RX-G970W gaming mouse. This device embodies the perfect balance between an ultra-lightweight design, professional-grade precision, and exceptional battery life, creating a tool that becomes a natural extension of a gamer's hand.

Details >>
10.04.2026

SVEN AP-B890MV HYBRID ANC WIRELESS HEADPHONES — IMMERSION IN SILENCE

We invite connoisseurs of impeccable sound on a journey beyond the ordinary — to the SVEN AP-B890MV wireless headphones in a noble graphite shade, where technology merges with the poetry of perception.

Details >>

Полезные статьи

Uninterruptible Power Supplies (UPS)

Anatoly Litvinenko, www.sven.ua.

Other items

Wired in-ear earbuds with microphone

Speakers with volume and tone controls on the side panel

Wired in-ear earbuds

Wireless set: keyboard + mouse

Compact speakers with cable volume control

Speakers with volume control on the back

Wired multimedia keyboard

Relay automatic voltage regulator, 500 W, 4 sockets

Set of two wireless dynamic microphones

Wired mouse

Programmable gaming mouse

Desktop wired microphone

News

28.05.2026

SVEN PS-399 PORTABLE SPEAKER WITH AURACAST™ — SHARE THE RHYTHM WIRELESSLY

Introducing a new model ready to redefine what portable sound can be. The SVEN PS-399 portable acoustic system is built for those who refuse to sacrifice audio quality for mobility. This speaker brings together thoughtful engineering, modern wireless standards, and everyday reliability.

Details >>
14.05.2026

SVEN RX-G970W WIRELESS GAMING MOUSE — FREEDOM IN EVERY MOVE

We are proud to introduce the new SVEN RX-G970W gaming mouse. This device embodies the perfect balance between an ultra-lightweight design, professional-grade precision, and exceptional battery life, creating a tool that becomes a natural extension of a gamer's hand.

Details >>
10.04.2026

SVEN AP-B890MV HYBRID ANC WIRELESS HEADPHONES — IMMERSION IN SILENCE

We invite connoisseurs of impeccable sound on a journey beyond the ordinary — to the SVEN AP-B890MV wireless headphones in a noble graphite shade, where technology merges with the poetry of perception.

Details >>

Other items

USB powered speakers with side panel volume control

Relay automatic voltage regulator, 200 W, 2 sockets

New

Hybrid Active Noise Canceling (Hybrid ANC) wireless stereo headset

Wireless mouse with adjustable cursor speed

Portable speaker with Bluetooth, karaoke, FM radio and RGB backlight

Gaming mouse

Windows/Android/PS3 compatible wireless gamepad

Party speaker system with Bluetooth, karaoke and FM radio

Fabric mouse pad with rubber backing

Waterproof portable speaker system with backlight

UPS battery 12V 5Ah

Portable speaker with wireless microphone, Bluetooth and FM radio

News

28.05.2026

SVEN PS-399 PORTABLE SPEAKER WITH AURACAST™ — SHARE THE RHYTHM WIRELESSLY

Introducing a new model ready to redefine what portable sound can be. The SVEN PS-399 portable acoustic system is built for those who refuse to sacrifice audio quality for mobility. This speaker brings together thoughtful engineering, modern wireless standards, and everyday reliability.

Details >>
14.05.2026

SVEN RX-G970W WIRELESS GAMING MOUSE — FREEDOM IN EVERY MOVE

We are proud to introduce the new SVEN RX-G970W gaming mouse. This device embodies the perfect balance between an ultra-lightweight design, professional-grade precision, and exceptional battery life, creating a tool that becomes a natural extension of a gamer's hand.

Details >>
10.04.2026

SVEN AP-B890MV HYBRID ANC WIRELESS HEADPHONES — IMMERSION IN SILENCE

We invite connoisseurs of impeccable sound on a journey beyond the ordinary — to the SVEN AP-B890MV wireless headphones in a noble graphite shade, where technology merges with the poetry of perception.

Details >>