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
Similar products
SVEN SV1250
SVEN SV1270
SVEN SV1272
SVEN SV1290
SVEN SV12120
SVEN SV12170
SVEN SV121000
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
Multifunctional speaker system with Bluetooth, USB/SD player, FM radio, display, remote control
Hi-Fi speaker system with the highest sound quality. Bluetooth, HDMI (ARC), remote control
Multifunctional speaker system with Bluetooth, USB/SD player, FM radio, display, remote 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 >>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
Multifunctional speaker system with Bluetooth, USB/SD player, FM radio, display, remote 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 >>Other items
Multifunctional speaker system with Bluetooth, USB/SD player, FM radio, display, remote control
Speaker system with the highest sound quality. Bluetooth, USB, microSD, FM, display, remote 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 >>Other items
Multifunctional speaker system with Bluetooth, USB/SD player, FM radio, display, remote control
Multifunctional speaker system with Bluetooth, USB/SD player, FM radio, display, remote 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 >>
Обратная связь