Deep Cycle Solar Batteries

Deep cycle solar batteries, gel, agm, lead carbon

The battery powers every off-grid system.

Lead-acid batteries remain the proven choice for commercial installs like telecom sites, remote cabins, industrial backups, and large-scale solar storage. Low upfront cost, predictable scaling via high-capacity 2V cells (up to 4,000Ah), and lead-carbon upgrades combat sulphation for deeper cycling in PV arrays and frequent deep discharges.

Gel and AGM sealed variants add spill-proof reliability, vibration resistance, and zero-maintenance—ideal for marine commercial vessels, remote pumps, mobile generators, and harsh-environment backups.

Fogstar Drift Gen2 LiFePO₄ takes it further for commercial and serious installs. Compact 230–628Ah packs deliver 4,000–8,000 cycles, 10-year warranties, Victron DVCC/Cerbo integration, app monitoring, and cold-weather BMS heating. Replace lead-acid bulk with lighter, faster-charging performance in inverters, telecom, marine, cabins, and enterprise solar—without compromise.

Manufacturers

Hoppecke gel batteries 2V
Exide deep cycle batteries
Fiamm industrial 2V gel solar batteries
Sonnenschein deep cycle solar block A600 A602
Haze gel batteries
Leoch Lead Carbon Batteries
Fiamm SMG/S Solar Gel 2V Battery Cell - 400Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 400Ah

Fiamm
EDC-FIAMM-SMG/S400
£290.99
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fiamm SMG/S Solar Gel 2V Battery Cell - 460Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 460Ah

Fiamm
EDC-FIAMM-SMG/S460
£306.14
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fiamm SMG/S Solar Gel 2V Battery Cell - 570Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 570Ah

Fiamm
EDC-FIAMM-SMG/S570
£345.81
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fiamm SMG/S Solar Gel 2V Battery Cell - 660Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 660Ah

Fiamm
EDC-FIAMM-SMG/S660
£370.11
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fiamm SMG/S Solar Gel 2V Battery Cell - 860Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 860Ah

Fiamm
EDC-FIAMM-SMG/S860
£447.00
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Sonnenschein Solar Block Gel SB6/330
Sonnenschein Solar Gel Batteries

Sonnenschein Solar Block Gel 6V, 330Ah - SB6/330

Sonnenschein
EDC-SONN-SB330/6
£463.70
Sonnenschein Solar Block Gel 6V, 330Ah. High efficiency, deep cycle 6V gel batteries. Outstanding cyclic performance. Maintenance-free sealed Dryfit technology. Safe transportation - non hazardous. Made in Germany. Easily recycled.
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Fogstar Drift Gen2 Lithium batteries - powerful, convenient and smart.
Deep Cycle Solar Batteries

12V 230Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-12V-230AH
£491.66
2.94kWh, 12V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel up to 16x 10-year warranty Heated cells
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Fogstar 300Ah, 12V lithium LiFePO4 battery
Deep Cycle Solar Batteries

12V 300Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-12V-300AH
£533.33
3.84kWh, 12V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel up to 16x 10-year warranty Heated cells
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Fiamm SMG/S Solar Gel 2V Battery Cell - 1150Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 1150Ah

Fiamm
EDC-FIAMM-SMG/S1150
£563.12
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
12V 334Ah LiFePO4 Battery, Fogstar Drift Gen2
Deep Cycle Solar Batteries

12V 334Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-12V-334AH
£574.99
4.28kWh, 12V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel up to 16x 10-year warranty Heated cells
Fogstar 460Ah, 12V lithium LiFePO4 battery
Deep Cycle Solar Batteries

12V 460Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-12V-460AH
£666.66
5.89kWh, 12V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel up to 16x 10-year warranty Heated cells
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Fogstar Drift Gen2 Lithium Batteries
Deep Cycle Solar Batteries

24V 230Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-24V-230AH
£666.66
5.89kWh, 24V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel connection supported 10-year warranty Heated cells
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Fiamm SMG/S Solar Gel 2V Battery Cell - 1440Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 1440Ah

Fiamm
EDC-FIAMM-SMG/S1440
£680.93
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fogstar - the lithium batteries we've been waiting for...
Deep Cycle Solar Batteries

24V 300Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-24V-300AH
£783.33
7.68kWh, 24V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel connection supported 10-year warranty Heated cells
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Fiamm SMG/S Solar Gel 2V Battery Cell - 1720Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 1720Ah

Fiamm
EDC-FIAMM-SMG/S1720
£793.70
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
628Ah Fogstar Drift Gen2 12V Battery
Deep Cycle Solar Batteries

12V 628Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-12V-628AH
£824.99
8.04kWh, 12V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel up to 16x 8000 cycles at 80% DoD (MB31 cells) 10-year warranty Heated cells
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12V 668Ah LiFePO4 Battery, Fogstar Drift Gen2
Deep Cycle Solar Batteries

12V 668Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-12V-668AH
£866.66
8.55kWh, 12V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel up to 16x 10-year warranty Heated cells
24V 334Ah LiFePO4 Battery, Fogstar Drift Gen2
Deep Cycle Solar Batteries

24V 334Ah LiFePO4 Battery, Fogstar Drift Gen2

Fogstar
FS-DRG2-24V-334AH
£908.32
8.55kWh, 24V LiFePO4 battery Smart BMS with Bluetooth Victron compatible CAN port for Cerbo GX IP67 rated Parallel connection supported 10-year warranty Heated cells
Fiamm SMG/S Gel 2V Battery
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 2000Ah

Fiamm
EDC-FIAMM-SMG/S2000
£913.46
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fiamm SMG/S Solar Gel 2V Battery Cell - 2600Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 2600Ah

Fiamm
EDC-FIAMM-SMG/S2600
£1,151.37
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fiamm SMG/S Solar Gel 2V Battery Cell - 3300Ah
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 3300Ah

Fiamm
EDC-FIAMM-SMG/S3300
£1,432.43
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
Fiamm SMG/S Solar Gel 2V Cell UK
Deep Cycle Solar Batteries

Fiamm SMG/S Solar Gel Battery, 2V Cell, 3900Ah

Fiamm
EDC-FIAMM-SMG/S3900
£1,676.09
High Efficiency Deep Cycle 2V Gel Cells Low maintenance sealed VRLA Gel technology. Robust Tubular Plate Design Easy transportation - non hazardous. Up to 18 year design life (at float). 5 year warranty.
48V 16.1kWh IP65 Expansion LiFePO4 Battery Module,...
Fogstar LiFePO4 Lithium Batteries

48V 16.1kWh IP65 Expansion LiFePO4 Battery Module, Fogstar Energy

Fogstar
FOGSTAR-16KWH-EXP-IP65
£1,699.99
Module only: needs a stack control panel and base Grade A LiFePO4 cells, 8000 cycle life IP65 enclosure, rated by Fogstar for indoor and outdoor installation Built-in heating: charges from 0 to 45C, discharges from -20 to 45C Built-in heat-activated aerosol fire suppression, no maintenance needed CAN and RS485 communications, compatible with Victron,...
Fogstar Batteries 16kWh, IP65, LiFePO4
Fogstar LiFePO4 Lithium Batteries

48V 16.1kWh IP65 Heated LiFePO4 Battery, Fogstar Energy

Fogstar
FOGSTAR-16KWH51.2-IP65
£1,833.33
Grade A LiFePO4 cells, 8000 cycle life IP65 enclosure Heater switches on below 5C, charging from 0C and operation down to -20C Built-in heat-activated aerosol fire suppression 200A BMS with active balancing 250A integrated DC breaker
48V 16.1kWh IP65 Modular LiFePO4 Battery Stack, Fogstar...
Fogstar LiFePO4 Lithium Batteries

48V 16.1kWh IP65 Modular LiFePO4 Battery Stack, Fogstar Energy

Fogstar
FOGSTAR-16KWH-STACK-IP65
£2,074.99
Stack control panel and base included Grade A LiFePO4 cells, 8000 cycle life IP65 enclosure, rated by Fogstar for indoor and outdoor installation Built-in heating: charges from 0 to 45C, discharges from -20 to 45C Built-in heat-activated aerosol fire suppression, no maintenance needed CAN and RS485 communications, compatible with Victron, LuxPower,...
Fogstar's 32kWh LifePO4 Battery with cell heating
Fogstar LiFePO4 Lithium Batteries

48V 32kWh LiFePO4 Battery, Heated, Fogstar Energy

Fogstar
FOGSTAR-32KWH51.2
£2,916.65
Grade A LiFePO4 cells, 8000 cycle life Heated cells: charges from -10 to 40C, discharges from -20 to 40C Built-in heat-activated aerosol fire suppression 300A BMS with 2A active balancer 375A breaker and a separate on/off isolation switch 416 x 538 x 900mm with wheels, 233kg
48V 32.2kWh IP65 Modular LiFePO4 Battery Stack, Fogstar...
Fogstar LiFePO4 Lithium Batteries

48V 32.2kWh IP65 Modular LiFePO4 Battery Stack, Fogstar Energy

Fogstar
FOGSTAR-32KWH-STACK-IP65
£3,324.99
Stack control panel and base included Grade A LiFePO4 cells, 8000 cycle life IP65 enclosure, rated by Fogstar for indoor and outdoor installation Built-in heating: charges from 0 to 45C, discharges from -20 to 45C Built-in heat-activated aerosol fire suppression, no maintenance needed CAN and RS485 communications, compatible with Victron, LuxPower,...
48V 48.3kWh IP65 Modular LiFePO4 Battery Stack, Fogstar...
Fogstar LiFePO4 Lithium Batteries

48V 48.3kWh IP65 Modular LiFePO4 Battery Stack, Fogstar Energy

Fogstar
FOGSTAR-48KWH-STACK-IP65
£4,574.99
Stack control panel and base included Grade A LiFePO4 cells, 8000 cycle life IP65 enclosure, rated by Fogstar for indoor and outdoor installation Built-in heating: charges from 0 to 45C, discharges from -20 to 45C Built-in heat-activated aerosol fire suppression, no maintenance needed CAN and RS485 communications, compatible with Victron, LuxPower,...
48V 64.4kWh IP65 Modular LiFePO4 Battery Stack, Fogstar...
Fogstar LiFePO4 Lithium Batteries

48V 64.4kWh IP65 Modular LiFePO4 Battery Stack, Fogstar Energy

Fogstar
FOGSTAR-64KWH-STACK-IP65
£5,824.99
Stack control panel and base included Grade A LiFePO4 cells, 8000 cycle life IP65 enclosure, rated by Fogstar for indoor and outdoor installation Built-in heating: charges from 0 to 45C, discharges from -20 to 45C Built-in heat-activated aerosol fire suppression, no maintenance needed CAN and RS485 communications, compatible with Victron, LuxPower,...
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