Batteries for Solar Systems

The V-tac Lithium-ion battery series will be the next generation of backup power, incorporating lithium batteries instead of traditional lead-acid batteries. It performs the same function while offering various benefits: converting clean solar energy into home energy, realising flexible and free energy consumption, significantly saving costs, reducing carbon emissions and allowing you to cope with power cuts with peace of mind.

Battery Type 100Ah 48V lithium battery

Size 445x450x132,5 mm

Unit colour Black

IP rating IP20

Operating temperature -20?C to +60?C

Gross weight 43

Battery charging current 20A@25?C

Battery discharging current 20A@25?C

BMS PROTECTION BOARD Worry-free use of the intelligent battery management system (BMS) that monitors and protects the battery cells, also ensuring long-lasting performance.
CONNECTED MONITORING Remote monitoring via a cloud application platform. Battery analysis and functions can be easily managed and customised according to user requirements.

Product Specifications

General Information

Electrical Specifications
Current:
Maximum continuous – 100 A
Maximum short-term (peak) – 200 A
Power: 5.12 kWh
Voltage: 51.2 V

Case information
Installation: on a shelf

Operating Parameters
Battery capacity: LiFePO₄ 100 Ah
Charging temperature range: 0 to +55 °C
Discharge temperature range: –20 to +55 °C
Storage temperature range: 0 to +35 °C
Protection class: IP20

Dimensions
, 440 × 540 × 133 mm

Product details
Order code: 12327
Product code: VT-51201-B
Units per package: 1
Weight: 44 kg

Additional information
Release date: June 30, 2025
Brand: V-TAC
Warranty: 5 years

The V-tac Lithium-ion battery series will be the next generation of backup power, incorporating lithium batteries instead of traditional lead-acid batteries. It performs the same function while offering various benefits: converting clean solar energy into home energy, realising flexible and free energy consumption, making significant cost savings, reducing carbon emissions and allowing you to cope with power cuts with peace of mind.

Model VT-48200B

Battery Type 200Ah 48V Telecom Lithium battery

Size 445x244x500 mm

Unit colour Black

IP rating IP20

Warranty 5 years

Operating temperature -20°C to +60°C

Battery charging current 100A@25°C

Battery discharging current 100A@25°C

SAFER WITH LiFePO4 LiFePO4 lithium iron phosphate (LiFePO4) batteries have greater thermal stability and non-flammability, making them more reliable in terms of safety.
CHARGE LIFE LiFePo4 provides ten times the lifetime of conventional lead-acid batteries. Designed to maintain excellent performance standards for fifteen (15) years.
HIGH CHARGE/Discharge RATE With a high charge-discharge rate of 100A, it can meet even higher energy demands.
BMS PROTECTION BOARD For worry-free operation, use the intelligent Battery Management System (BMS) that monitors and protects the battery cells, also ensuring long-lasting performance.
SUPPORTS MULTIPLE PROTOCOLS Modbus/CAN/SNMP V2/SNMP V3 (optional)

Specifications

General information

Electrical data
Capacity: 16.07 kWh
Maximum charging current: 150 A @ 25°C
Maximum discharging current: 150 A @ 25°C
Recommended charging current: 140 A
Voltage:

• Rated voltage: 51.2 V

• Operating voltage range: 43.2 V - 57.6 V

Housing details
Mounting: Floor mount

Capabilities
Protection Class (IP): IP20

Operating conditions
Charging temperature range: 0-55 °C
Discharge temperature range: -20-+60 °C

Dimensions
Size: 510 × 242 × 862 mm

Product Specifications

General Information

Electrical Specifications
Capacity: 16.07 kWh
Maximum charging current: 150 A at 25 °C
Maximum discharge current: 150 A at 25 °C
Recommended charging current: 140 A
Nominal voltage: 51.2 V
Operating voltage range: 43.2–57.6 V

Enclosure information
Installation: on the floor

Operating conditions
Charging temperature range: 0 to +55 °C
Discharging temperature range: –20 to +60 °C
Protection class: IP20

Dimensions
, 510 × 242 × 862 mm

Product details
Order code: 12334
Product code: VT-16076W
Units per package: 1
EAN code: 3800170241145

Additional information:
Release date: June 2025
Brand: V-TAC
Warranty: 10 years

ChatGPT says:

• AT48-100H LiFePO4 Battery Pack
• Storage Capacity 5120Wh 48V
• Standard Capacity 100Ah/51.2V
• Standard Charging Voltage 57.6V-60V
• C-rate Discharge <0.8C
• Self-discharge (25°C) <3%/month
• Depth Of Discharge >80%
• Cycle Life >5000 times（<0.5C）

Safe operation with an intelligent battery management system (BMS)
Monitors and protects battery cells, ensuring sustainable operation
Remote monitoring via a cloud-based app
Battery analytics and features can be easily managed and customized to suit the user’s needs

Safe operation with the smart battery management system (BMS)
Monitors and protects battery cells, ensuring long-term performance
Remote monitoring, via a cloud-based app
Battery analytics and features can be easily managed and customized to meet user needs
Outstanding performance metrics throughout its 6,000-cycle lifespan
The higher capacity capacity reliably covers daily usage and prevents power overloads
Supports both wall-mounted and floor-mounted installation indoors or outdoors, saving time and money

Product specification

Dimensions: 590 × 420 × 165 mm
Operating temperature: -10 °C to +55 °C
Battery charging current: 50 A
Battery discharging current: 50 A

Battery rack 9.6 kWh per layer, customize VT-48200B
Storage battery rack, max 3 layers
Product size: 598*589*260mm
Battery customize-VT48200B

Specification

General information
Electricity data
Capacity: 10.24 kWh
Voltage: 51.2 V

Capacities
IP rating: IP20

Operating conditions
Charging temperature range (°C): 0-55
Discharge temperature range (°C): -20 +60

Dimensions
Size: 420 x 237 x 775 mm

Product details
Order code: 12282
Product code: VT-10240B
Units per box: 1
EAN code: 3800170227781

Additional information
Release date: 28.02.25
Brand: V-TAC
Warranty: 10 years

Specification
General information
Electricity data
Capacity: 5.12kWh
Voltage: 51.2V
Options
IP rating: IP20
Operating conditions:
Charging temperature range (°C): 0-55
Discharge temperature range (°C): -20 to +60
Dimensions
Size: 400 x 163 x 710 mm
Product data
Order code: 12281
Product code: VT-51200B
Units per pack: 1
EAN code: 3800170227774
Additional:
Release date: 28.02.25
Brand: V-TAC
Warranty: 10 years

Specification
General information
Electricity data
Capacity: 5.12kWh
Voltage: 51.2V
Options
IP rating: IP20
Operating conditions:
Charging temperature range (°C): 0-55
Discharge temperature range (°C): -20 to +60
Dimensions
Size: 400 x 163 x 710 mm
Product data
Order code: 12278
Product code: VT-51200W
Units per pack: 1
EAN code: 3800170227743
Additional:
Release date: 28.02.25
Brand: V-TAC
Warranty: 10 years

The PV kit includes:

• 8 pcs - 5.12kWh LiFePO4 battery SKU: 11862;

• 1 piece - High Voltage Battery Cluster Control Box SKU: 11863;

• 1 piece - Frame for Deye kit SKU: 12192;

The V-TAC Frame with High Voltage Storage Batteries SKU 12296 is an advanced solution designed for industrial and commercial applications. It consists of 8 LiFePO4 battery modules, each with a capacity of 5.12kWh (BOS-G5.1 SKU 11862), for a total storage capacity of 40.96kWh. This kit provides maximum safety, reliability and flexibility in energy storage.

The batteries connected in series are managed by the HV Box BMS (included, SKU 11863), which optimises system control, ensuring high performance and continuous protection against overloading and overcharging.

The frame configuration allows quick and easy installation of the system, making it ideal for confined spaces. The SKU 12192 frame cabinet offers IP20 protection, ideal for indoor applications.

LiFePO4 batteries provide reliable and sustainable performance, improving efficiency and range for modern energy storage systems and high-voltage PV projects.

Specifications
General information
Electrical data
Capacity: 40.96kWh (5.12 kWh x 8)
Current:

• Charging/discharging current: 50A recommended;

• Charging/discharging current: nominal 100A;

• Charging/discharging current: recommended 50A;

• Standard discharge current: maximum discharge 125A;
  Voltage:

• System nominal voltage: 409.6V;

• System operating voltage: 332.8-467.2V;

Housing Details
Mounting: On Frame

Options
IP Rating: IP20
Battery Capacity: 100Ah LFP (LiFePO4)

Operating conditions
Charging:055 °C / Discharging: -2055°C

Dimensions
Size: 530 x 602 x 1599 mm

Product details
Order code: 12296
Product weight: 408 kg

Additional
Brand: V-TAC
Warranty: 10 years

The photovoltaic kit includes:
10 units – rechargeable battery module, 10.54 kWh, SKU 12259
1 unit – BMS control module, SKU 12261
1 unit – rack for 10 batteries and 1 BMS, SKU 12260

Product Specifications

General Information

Electrical Specifications
System rated capacity: 105.4 kWh (10 × 10.54 kWh)
Useful capacity: 94.8 kWh
Recommended charging/discharging current: 100 A
System rated voltage: 512 V
System operating voltage range: 464–568 V

Case information
Installation: on a shelf

Specifications and Features
Battery capacity: 206 Ah, LiFePO₄
Charging temperature range: 0 to +55 °C
Discharge temperature range: –20 to +55 °C
Protection class: IP20

Dimensions
1200 × 620 × 1870 mm

Product details
Order code: 12297
Product code: OHR105.4K-206
Weight: 1029 kg

Additional information
Release date: November 28, 2024
Brand: V-TAC
Warranty: 10 years

The photovoltaic kit includes:
12 units – 5.12 kWh high-voltage lithium battery, SKU 12239
1 unit – high-voltage battery pack control box, SKU 12238
1 unit – rack for 12 batteries and 1 BMS, SKU 12218
1 pc. – positive power cable, 5 m, 4 AWG, SKU 12219
1 pc. – negative power cable, 5 m, 4 AWG, SKU 12220

Product Specifications

General Information

Electrical Specifications
Capacity: 61.44 kWh (5.12 kWh × 12)
Current: charging/discharging current – 50 A
Rated voltage: 614.4 V
Operating voltage range: 556.8–681.6 V

Case information
Installation: on a shelf

Specifications and Features
Battery Capacity: 100 Ah LFP (LiFePO₄)
Charge/discharge cycles: at 25 ± 2 °C, 0.5C/0.5C, EOL 70% ≥ 6,000 cycles
Charging temperature range: 0 to +45 °C
Discharge temperature range: –10 to +55 °C
Storage temperature range: 0 to +35 °C
Protection class: IP20

Dimensions
580 × 584.5 × 2162 mm

Product details
Order code: 12266
Product code: OHR60K-100
Weight: 632.5 kg
Volume: 2.5944 m³

Additional information
Release date: October 22, 2024
Brand: V-TAC
Warranty: 10 years

Specifications

A solar energy system includes:
5 units – 46.59 kWh LiFePO₄ battery
1 unit – BMS control module
1 unit – stand

Description:
Efficient charging: using advanced MPPT technology that outperforms traditional PWM charging technology by 15-30%, achieving ideal conversion efficiencies of up to 98%. This means faster charging times, higher energy efficiency and longer device life.

Universal compatibility: Suitable for a wide range of environments and devices, from home solar systems to mobile PV systems. The solar charge controller can handle charge currents up to 40A and supports a maximum solar panel power of 12V 520W / 24V 1040W. It is compatible with a wide range of deep cycle sealed batteries (AGM), gel batteries, flood batteries and lithium batteries.

Easy to use and control: A built-in Bluetooth module is included, allowing important data to be monitored remotely for user convenience. The MPPT Solar Controller helps users to easily monitor and adjust the operational status of the device. In addition, it is equipped with a TTL communication interface that supports the Modbus communication protocol, allowing extended functionality and meeting different communication requirements.

High stability: Automatic adjustment algorithms and support for current-limited charging mode ensure stable operation even under extreme conditions such as high temperatures up to 50°C or low temperatures down to -20°C, as well as in high charging power situations.

Enhanced safety: Provides comprehensive electronic protection features including battery reverse connection protection, PV reverse connection protection, PV short circuit protection, overcurrent protection during charging and TVS lightning protection. These features ensure the safety and long-term use of the device.

Description:

Efficient charging: using advanced MPPT technology that outperforms traditional PWM charging technologies by 15-30% and achieving ideal conversion efficiencies of up to 98%. This means faster charging times, higher energy utilisation and longer lasting devices.

Universal compatibility: Suitable for a wide range of environments and devices, from home solar systems to mobile PV systems. The solar charge controller can handle charging currents up to 30A and supports a maximum solar panel power of 12V 400W / 24V 800W. It is compatible with a wide range of deep cycle sealed batteries (AGM), gel batteries, flood batteries and lithium batteries.

Easy to use and control: Equipped with a built-in Bluetooth module that allows important data to be monitored remotely for user convenience. The MPPT solar charge controller helps users to easily monitor and adjust the operational status of the device. In addition, it is equipped with a TTL communication interface that supports the Modbus communication protocol, allowing for extended functionality and meeting different communication needs.

High stability: Automatic adjustment algorithms and support for current-limited charging mode ensure stable operation even in extreme temperatures down to 50°C or low temperatures down to -20°C, as well as in high charging power situations.

Enhanced safety: Provides comprehensive electronic protection features including battery reverse connection protection, PV reverse connection protection, PV short circuit protection, overcurrent protection during charging and TVS lightning protection to ensure device safety and long term use.

Description:

Efficient charging: using advanced MPPT technology that outperforms traditional PWM charging technologies by 15-30% and achieving ideal conversion efficiencies of up to 98%. This means faster charging times, higher energy utilisation and longer lasting devices.

Universal compatibility: Suitable for a wide range of environments and devices, from home solar systems to mobile PV systems. The Solar Charge Controller can handle charging currents up to 50A and supports a maximum solar panel power of 12V 660W / 24V 1320W. It is compatible with a wide range of deep cycle sealed batteries (AGM), gel batteries, flood batteries and lithium batteries.

Easy to use and control: Equipped with a built-in Bluetooth module that allows important data to be monitored remotely for user convenience. The MPPT solar controller helps users to easily monitor and adjust the operational status of the device. In addition, it is equipped with a TTL communication interface that supports the Modbus communication protocol, allowing extended functionality and meeting different communication needs.

High stability: Automatic adjustment algorithms and support for current-limited charging mode ensure stable operation even under extreme conditions such as high temperatures up to 50°C or low temperatures down to -20°C, as well as in high charging power situations.

Enhanced safety: Provides comprehensive electronic protection features including battery reverse connection protection, PV reverse connection protection, PV short circuit protection, overcurrent protection during charging and TVS lightning protection to ensure the safety and long term use of the device.

High-Capacity Energy Storage

The V-TAC VT-91600 is a 48 V LiFePO4 battery with an energy capacity of 9.6 kWh and a capacity of 200 Ah. It is designed for storing electricity in solar power and other compatible power supply systems.

LiFePO4 Battery Technology

The chemical composition of lithium iron phosphate cells ensures stable battery performance and is suitable for long-term energy storage. The battery supports charging and discharging currents of up to 100 A, while the recommended charging current is 90 A.

Tripod Mounting Structure

The battery is designed for installation in a rack, ensuring a compact and organized energy storage system. The black housing and dimensions of 505 × 576 × 135.2 mm allow the device to be integrated into suitable technical equipment.

Wi-Fi connection

The built-in Wi-Fi connection allows the battery to be integrated into a compatible energy management system.

Suitable for indoor installation

The IP20 protection rating specifies that the battery must be installed in dry indoor environments. The battery can be charged at temperatures ranging from 0 to +60 °C and discharged at temperatures ranging from −20 to +60 °C.

Specifications
Brand: V-TAC
Model: VT-91600
Product code: 12684
Battery type: LiFePO4
Energy capacity: 9.6 kWh
Nominal voltage: 48 V
Battery capacity: 200 Ah
Recommended charging current: 90 A
Maximum charging current: 100 A
Maximum discharge current: 100 A
Connection: Wi-Fi
Mounting type: Tripod mount
Protection rating: IP20
Charging temperature: 0 to +60 °C
Discharge temperature: −20 to +60 °C
Storage temperature: +15 to +35 °C
Dimensions: 505 × 576 × 135.2 mm
Color: Black
Quantity per package: 1 unit
Warranty: 10 years

16 kWh LiFePO4 Energy Storage Battery Deye SE-F16-C, IP21

Description:

16 kWh LiFePO4 energy storage battery

The Deye SE-F16-C is a 16 kWh lithium iron phosphate (LiFePO4) battery designed for energy storage systems. V-TAC lists the product code SE-F16-C and the order code 12779 for this specific item.

LiFePO4 Battery Technology

The battery uses LiFePO4 chemistry, which is designed for stationary energy storage systems. The nominal energy capacity of this particular model is 16 kWh.

IP21 protection class

The Deye SE-F16-C model is rated IP21, and V-TAC classifies it as a battery energy storage solution.

Application

Intended for energy storage systems.

Suitable for storing energy from solar power systems.

Suitable for Deye energy storage solution configurations.

Specifications:
Energy capacity: 16 kWh
Battery type: LiFePO4
Battery chemistry: lithium iron phosphate
Protection class: IP21
Product code: SE-F16-C
Order code: 12779
Brand: Deye

Augstas ietilpības enerģijas uzkrāšanas risinājums

V-TAC VT-14033 ir zemsprieguma LiFePO4 enerģijas uzkrāšanas akumulators ar 14,33 kWh nominālo enerģiju un 280 Ah ietilpību. Tas paredzēts saules enerģijas uzkrāšanas sistēmām un darbojas ar 51,2 V nominālo spriegumu.

Ilgs kalpošanas laiks – vismaz 8000 ciklu

LiFePO4 tehnoloģija nodrošina ilgu ekspluatācijas laiku. V-TAC tehniskajā specifikācijā norādīti vismaz 8000 uzlādes/izlādes cikli pie 25 °C un 90% izlādes dziļuma (DOD). Ražotājs šim modelim nodrošina 10 gadu garantiju.

Liela uzlādes un izlādes strāva

Standarta uzlādes un izlādes strāva ir 130 A, bet maksimālā nepārtrauktā uzlādes un izlādes strāva sasniedz 140 A. Standarta un maksimālais uzlādes spriegums ir 57,6 V, bet izlādes beigu spriegums – 43,2 V.

CAN komunikācija

Akumulators izmanto CAN komunikācijas interfeisu, kas paredzēts datu apmaiņai ar saderīgu enerģijas uzkrāšanas sistēmas aprīkojumu un invertoru.

Īpaši plāna konstrukcija montāžai pie sienas

Tikai 154 mm dziļais korpuss ļauj akumulatoru uzstādīt pie sienas, ietaupot vietu tehniskajā telpā. Kopējie izmēri ir 660 × 154 × 900 mm. Baltā korpusa variants atbilst SKU 12713.

IP20 aizsardzības klase

Akumulatoram ir IP20 aizsardzības klase, tādēļ tas paredzēts uzstādīšanai sausās iekštelpās. Uzlādes temperatūras diapazons ir no 0 līdz +60 °C, bet izlādes temperatūras diapazons – no −20 līdz +60 °C.

Produkta specifikācija
Ražotājs: V-TAC
Modelis: VT-14033
SKU: 12713
EAN: 3800170260665
Tips: zemsprieguma enerģijas uzkrāšanas akumulators
Akumulatora ķīmiskais sastāvs: LiFePO4
Nominālā enerģija: 14,33 kWh
Nominālā ietilpība: 280 Ah
Nominālais spriegums: 51,2 V
Standarta uzlādes strāva: 130 A
Standarta izlādes strāva: 130 A
Maksimālā nepārtrauktā uzlādes strāva: 140 A
Maksimālā nepārtrauktā izlādes strāva: 140 A
Standarta uzlādes spriegums: 57,6 V
Maksimālais uzlādes spriegums: 57,6 V
Izlādes beigu spriegums: 43,2 V
Iekšējā pretestība: 16 mΩ
Komunikācija: CAN
Ciklu skaits: ≥8000 pie 25 °C, DOD 90%
Ekspluatācijas beigu kritērijs: ≥8000 ciklu pie 25 °C, EOL 80%
Elementu konfigurācija: 16 virknē × 1 paralēli
Aizsardzības klase: IP20
Montāža: pie sienas
Uzlādes temperatūra: 0 līdz +60 °C
Izlādes temperatūra: −20 līdz +60 °C
Izmēri: 660 × 154 × 900 mm
Krāsa: balta
Vienību skaits iepakojumā: 1
Garantija: 10 gadi

V-TAC VT-48290 16.07 kWh – a high-capacity floor-standing LiFePO4 battery for a home solar power plant. A single unit provides a 16 kWh energy reserve, enough for an average household to get through the night or a grid outage without mains power. Compatible with Deye/V-TAC 48 V hybrid inverters (CAN/RS485 communication); several units can be connected in parallel.

• Capacity 16.07 kWh (314 Ah / 51.2 V), LiFePO4 chemistry
• 7000 charge cycles, 10-year manufacturer's warranty
• Floor-standing, IP20 – for indoor installation
• Built-in BMS, CAN/RS485 communication with the inverter
• Designer series white housing; wheeled base available (SKU 12711/12712)

Courier delivery throughout Latvia. Contact us for help configuring your system.