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

SVEN SV645

UPS battery 6V 4,5Ah

AN: SV-0222064

SVEN SV645

UPS battery 6V 4,5Ah

Short product description:

  • Lead-acid AGM type storage battery
  • Leak-proof design
  • Doesn't require maintenance and service
  • Safe system of internal pressure control valves
All features
Similar products
SVEN SV1250
SVEN SV1270
SVEN SV1272
SVEN SV1290
SVEN SV12120
SVEN SV12170
SVEN SV121000
  • FEATURES
  • SPECIFICATIONS
  • DESCRIPTION
  • UNBOXING VIDEO
  • SUPPORT
    • Lead-acid battery of AGM type
    • Leak-proof design
    • Maintenance-free: doesn't require maintenance and can operate in any position
    • Design of interelectrode separators made of glass fiber increases service life
    • Does not liberate gas during operation
    • Valve system protecting the battery against increased pressure
    • Highly effective lead-calcium electrode grids increasing capacity
    • Lowered self-discharge current
Battery type Lead-acid AGM type storage battery
Rated voltage, V 6
Maximum discharge current, A 67
Capacity (20 hours discharge), А • h 4.5
Maximum charging current, A 1.35
Internal resistance, MOhm 21
Self-discharge (at 25 °C of initial capacity) during the year up to 36 %
Rated operating temperature, °C 25
Operating temperature range, °C -20 up to +50
Terminal type F1
Length, mm 70
Width, mm 48
Hight, mm 101
Total hight, mm 106
Weight, kg 0.7
Color black
Life time 5 years

Other items

Relay automatic voltage regulator, 320 W, 2 sockets

Speakers with volume and tone controls on the side panel

Bluetooth speakers with volume and tone controls and headphone output on the side panel

Wired in-ear earbuds with microphone

230V speakers with headphone audio output

Portable radio, USB/microSD/SD player

Wired mouse with silent buttons

New

Wireless stereo headphones with ANC

Portable radio, Bluetooth, USB/microSD player

New

Hi-Fi speaker system with the highest sound quality. Bluetooth, HDMI (ARC), remote control

Wireless mouse with adjustable cursor speed

Relay automatic voltage regulator, 600 W, socket

News

03/26/2026

SVEN G600 GAMING MULTIMEDIA SPEAKERS — UNIQUE GAMER DESIGN

Introducing the new SVEN G600 multimedia 2.0 speaker system. More than just computer speakers, it’s a full-fledged gaming audio hub that perfectly blends compact practicality, sleek design, cutting-edge technology, and meticulous attention to detail.

Details >>
03/13/2026

SVEN VR-F1200U AND VR-F2000U VOLTAGE STABILIZERS — UNIVERSAL PROTECTION AND CONVENIENT CHARGING

We are pleased to present a new line of single-phase relay voltage stabilizers designed for comprehensive protection of home appliances and simultaneous charging of mobile devices.

Details >>
03/11/2026

SVEN PS-130 PORTABLE SPEAKER — WHERE MOOD COMES ALIVE

SVEN PS-130 portable speaker is more than just a compact audio device — it's a true mood maker that fits in the palm of your hand yet delivers sound far beyond its size. Weighing just half a kilogram and wrapped in an elegant body available in three vibrant colors — black, blue, or red.

Details >>

As of today the lead-acid maintenance-free batteries of AGM type are the most widespread type of batteries for the reserve power supply. The main fields of application are UPS; light, alarm and security systems; direct-current power supply; automatic control system.

Batteries of SVEN SV series are notable for the following specifications: low self-discharge current, wide operation temperature range, high coefficient of efficiency and quality of manufacture.

Other items

Wired in-ear earbuds

Line interactive UPS, 360W, 2 sockets

Speakers with volume and tone controls on the side panel

Speakers with volume control on the back

Backlit gaming speaker system, Bluetooth, USB/SD player, FM radio, display, remote control

230V speakers with headphone audio output

Wired set: keyboard + mouse

Wireless set: scissors keyboard + mouse

Wired keyboard

Web camera with protective shield

Programmable RGB backlit gaming keyboard

Soundbar for TV

News

03/26/2026

SVEN G600 GAMING MULTIMEDIA SPEAKERS — UNIQUE GAMER DESIGN

Introducing the new SVEN G600 multimedia 2.0 speaker system. More than just computer speakers, it’s a full-fledged gaming audio hub that perfectly blends compact practicality, sleek design, cutting-edge technology, and meticulous attention to detail.

Details >>
03/13/2026

SVEN VR-F1200U AND VR-F2000U VOLTAGE STABILIZERS — UNIVERSAL PROTECTION AND CONVENIENT CHARGING

We are pleased to present a new line of single-phase relay voltage stabilizers designed for comprehensive protection of home appliances and simultaneous charging of mobile devices.

Details >>
03/11/2026

SVEN PS-130 PORTABLE SPEAKER — WHERE MOOD COMES ALIVE

SVEN PS-130 portable speaker is more than just a compact audio device — it's a true mood maker that fits in the palm of your hand yet delivers sound far beyond its size. Weighing just half a kilogram and wrapped in an elegant body available in three vibrant colors — black, blue, or red.

Details >>

Other items

Waterproof portable speaker with backlight

Speakers with volume control on the back

Genuine wood wired in-ear earbuds

Line interactive UPS, 240W, 2 sockets

Ultra-thin mouse pad

New

Hybrid Active Noise Canceling (Hybrid ANC) wireless stereo headset

Wireless keyboard

Wireless mouse with adjustable cursor speed

Speaker system with illuminated volume control

Wired keyboard with PC shutdown option

Programmable gaming mouse

USB powered speakers with headphone and microphone jacks

News

03/26/2026

SVEN G600 GAMING MULTIMEDIA SPEAKERS — UNIQUE GAMER DESIGN

Introducing the new SVEN G600 multimedia 2.0 speaker system. More than just computer speakers, it’s a full-fledged gaming audio hub that perfectly blends compact practicality, sleek design, cutting-edge technology, and meticulous attention to detail.

Details >>
03/13/2026

SVEN VR-F1200U AND VR-F2000U VOLTAGE STABILIZERS — UNIVERSAL PROTECTION AND CONVENIENT CHARGING

We are pleased to present a new line of single-phase relay voltage stabilizers designed for comprehensive protection of home appliances and simultaneous charging of mobile devices.

Details >>
03/11/2026

SVEN PS-130 PORTABLE SPEAKER — WHERE MOOD COMES ALIVE

SVEN PS-130 portable speaker is more than just a compact audio device — it's a true mood maker that fits in the palm of your hand yet delivers sound far beyond its size. Weighing just half a kilogram and wrapped in an elegant body available in three vibrant colors — black, blue, or red.

Details >>

Other items

Set of two wireless dynamic microphones

HDMI to HDMI (2.0) cable

Speakers with USB/SD player and volume control on the front panel

Wired mouse with dynamic backlight

USB 2.0 Am to microUSB cable

USB 2.0 Am to Bm cable

Web camera with LED backlight

Soundbar for TV

Wireless set: keyboard + mouse

Party speaker system with Bluetooth, karaoke and FM radio

Wireless mouse

Waterproof portable speaker system with backlight

News

03/26/2026

SVEN G600 GAMING MULTIMEDIA SPEAKERS — UNIQUE GAMER DESIGN

Introducing the new SVEN G600 multimedia 2.0 speaker system. More than just computer speakers, it’s a full-fledged gaming audio hub that perfectly blends compact practicality, sleek design, cutting-edge technology, and meticulous attention to detail.

Details >>
03/13/2026

SVEN VR-F1200U AND VR-F2000U VOLTAGE STABILIZERS — UNIVERSAL PROTECTION AND CONVENIENT CHARGING

We are pleased to present a new line of single-phase relay voltage stabilizers designed for comprehensive protection of home appliances and simultaneous charging of mobile devices.

Details >>
03/11/2026

SVEN PS-130 PORTABLE SPEAKER — WHERE MOOD COMES ALIVE

SVEN PS-130 portable speaker is more than just a compact audio device — it's a true mood maker that fits in the palm of your hand yet delivers sound far beyond its size. Weighing just half a kilogram and wrapped in an elegant body available in three vibrant colors — black, blue, or red.

Details >>