Leisure Batteries

S2-3240GEL Rolls 2V OPzV GEL S Series Battery Dating back to 1959 Rolls Batteries is one of worlds leading lead-acid battery manufacturers based in Nova Scotia, Canada. Since 1959, the company has produced a wide range of Rolls-branded premium deep cycle batteries for use in Renewable Energy, Marine, Motive Power and Railroad applications. Rolls flooded and sealed AGM & GEL VRLA products are internationally recognised for their dependability, cycle life and outstanding quality. The Rolls GEL MODEL S Series Each is designed and manufactured according to DIN standards, constructed with die-casting positive grid and a patent formula of active material. Rolls GEL OPzV 2-volt models offers high cyclic use even under extreme operating conditions and more than 20 years floating design life at 25ºC / 77ºF. GEL FEATURES • Sealed maintenance-free construction • Tubular plate technology for high cyclic use and float applications • Durable ABS case • Low self-discharge (less than 2% per month) • Wide range of capacities & standard sizes   All Prices Include VAT   Brand Rolls Voltage 2 Volts Technology Gel Capacity (C20) 3660 Ah Length 576 mm Width 212 mm Height inc. terms 799 mm Guarantee 2 Years    

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The Fogstar Energy 16.1kWh Battery, meticulously engineered for UK conditions, provides an unparalleled combination of cutting-edge technology and exceptional durability. This 16.1kWh solar battery boasts numerous advanced features, including: Intelligent Heating System: Our batteries automatically activate their heating function when temperatures drop below 5°C, ensuring optimal performance even in frigid environments of -20°C.Plug-and-Play Inverter Compatibility: The PACE Battery Management System (BMS) seamlessly integrates with a wide range of popular inverters, containing pre-loaded protocols for Victron, Pylontech, Growatt, Sofar, Solis, and Goodwe. Changing the inverter protocol doesn't involve any complex software downloads; you can change it simply by navigating the LCD Touchscreen.Unwavering Confidence in Quality: We stand behind the exceptional design and construction of our batteries, offering an industry-leading 10-year warranty and a 15-year shelf-life. Intuitive Touchscreen Interface: The 4.3-inch TFT LCD touchscreen provides a user-friendly interface for monitoring system status and adjusting inverter protocols.Energy-Efficient Sleep Mode: When not in use, the touchscreen automatically enters sleep mode, conserving precious energy while ensuring instant access to detailed system information upon activation - at the touch of the screen.Premium Grade A EVE Cells: The Fogstar Energy 16.1kWh Battery utilises 16 premium MB31 Grade A EVE LiFePO4 cells, renowned for their exceptional lifespan of 8,000 cycles at 80% DOD (95% DOD as of February 2026).Active Balancing: Contains a 2A JK Active Balancer to ensure seamless cell balancing during the charging process.Scalable Energy Storage: Up to 15 batteries can be connected in parallel to expand energy storage capacity to suit your specific needs.Enhanced Safety with DC Breaker: Each 16.1kWh battery is equipped with a 250A DC Breaker, safeguarding the system against potential faults by interrupting power flow and shutting off the electrical current in the event of critical issues.Wheels for Portability: The fact that the Fogstar Energy 16.1kWh Battery has wheels makes it extremely easy to move around, even with its 140kg weight. This is a significant advantage, especially for homeowners who may need to relocate the battery for maintenance or installation purposes.Wall Mounting Brackets: The battery also comes with optional wall mounting brackets, enabling you to free up valuable floor space, making the battery less intrusive and allowing for a more flexible room layout. Simplified Installation: All batteries contain M8 ring terminals and covers for simplicity of installation. With its innovative features, unwavering reliability, and commitment to quality, the Fogstar Energy 16kWh Battery stands as a testament to our dedication in providing homeowners with exceptional energy storage solutions. SPECIFICATIONS Manufacturer: Fogstar EnergyModel: FE48-16Total kWh: 16,076.8EVE Cell Model: MB31Cell Assembly: 16S1PCycle Life: 8,000 at 80% DOD (95% DOD as of February 2026).BMS: PACE 200A BMSMaximum Discharge: 200ABalancer: 2A JK Active BalancerCapacity: 314AhWeight: 140kgDimensions: 500(L) x 230(W) x 830(H)mmNominal Voltage: 51.2VPre-loaded Inverter Protocols: Victron, Sofar, Pylontech, Growatt, Solis, Goodwe.

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The Fogstar Energy IP65-Rated 16.1kWh Battery, meticulously engineered for UK conditions, delivers a robust combination of advanced LiFePO4 battery technology, integrated safety systems, and long-term durability. Designed for both indoor and outdoor installation, the Fogstar Energy IP65-Rated 16.1kWh Battery provides reliable performance in demanding environments. Its fully sealed construction, intelligent thermal management, and wide inverter compatibility make it a dependable solution for long-term energy storage. This 16.1kWh solar battery boasts numerous advanced features, including: Built-In Fire Suppression & IP65 ProtectionThe battery is housed in a fully sealed IP65-rated enclosure, protecting internal components against dust ingress and water jets from any direction. An automatic, built-in aerosol fire suppression system activates if internal temperatures reach critical levels, helping to suppress fire at the source with zero maintenance required.Intelligent Heating SystemThe integrated heating system automatically activates when temperatures drop below 5°C, enabling safe charging at 0°C and reliable operation in ambient temperatures as low as -20°C.Plug-and-Play Inverter CompatibilityThe PACE Battery Management System (BMS) contains pre-loaded inverter protocols for Victron, Pylontech, Growatt, Sofar, Solis, and Goodwe. Inverter protocol selection can be changed directly via the LCD touchscreen without the need for software downloads.Premium Grade A EVE CellsThe Fogstar Energy IP65-Rated 16.1kWh Battery utilises 16 MB31 Grade A EVE LiFePO4 cells, delivering an exceptional cycle life of up to 8,000 cycles at 80% DOD (95% DOD as of February 2026).Active BalancingEquipped with a 2A JK Active Balancer to ensure consistent cell balancing and improved long-term performance.Scalable Energy Storage: Up to 15 batteries can be connected in parallel, allowing total system capacity to be expanded as energy requirements grow.Enhanced Safety with DC Breaker: Each battery includes an integrated 250A DC breaker, providing critical protection by safely interrupting current in the event of a fault.Intuitive Touchscreen Interface: The 4.3-inch TFT LCD touchscreen provides a clear and user-friendly interface for monitoring system status and selecting inverter protocols.Energy-Efficient Sleep Mode: When not in use, the touchscreen automatically enters sleep mode to conserve energy, while allowing instant access to system information with a simple touch.Wheels for Portability: Despite its robust construction, integrated wheels make the battery significantly easier to manoeuvre during installation or maintenance.Simplified Installation: All batteries are supplied with M8 ring terminals and protective covers for straightforward and secure installation. Fogstar Energy supports this battery with a 10-year warranty, reflecting confidence in its design, construction, and long-term reliability. SPECIFICATIONS Manufacturer: Fogstar EnergyModel: FE48-16Total Energy: 16,076.8WhCell Type: EVE MB31 Grade ACell Assembly: 16S1PCycle Life: 8,000 cycles at 80% DOD (95% DOD as of February 2026).BMS: PACE 200AMaximum Discharge Current: 200ABalancer: 2A JK Active BalancerCapacity: 314AhWeight: 128.8kgDimensions: 500mm(L) × 232mm(W) × 915mm(H)Nominal Voltage: 51.2VPre-loaded Inverter Protocols: Victron, Luxpower, Sunsynk, Solis and more.

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Features Using the technology of lithium iron phosphate cell, superior safety, thousands of cycles, 100%DOD, under normal conditions Built-in automatic protection for over-charge, over discharge, over current and over temperature Free of maintenance Internal cell balancing Lighter weight: About 40% -50% of the weight of a comparable lead acid battery Can be charged using most standard lead-acid charges (set) Wider temperature range:-20°C-60°C Support for Series application expansion (up to 51.2V) and two in parallel Applications UPS Solar &Wind Power System Golf Cart Electric Vehicle , E-bike, E-rickshaw etc. Lighting

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The Exide EV1600 uses Lithium Li-Ion technology to provide several advantages over conventional lead acid batteries. This includes:- Recharge speed: can be fully recharged in just 2 hours. Practicality: This battery is up to 50% lighter than the lead acid equivalent. Reliability: These batteries have a very low discharge rate and a cycle life of approx 2000 cycles.                     Safety: The battery management system (BMS) inside helps prevent                              voltage and high current issues.   This battery is ready to use and completely maintenance free.   All Prices Include VAT Click Here For Spec Sheet Brand EXIDE Voltage 12 Volts Technology Lithium Capacity 125 Ah Length 318 mm Width 165 mm Height inc. terms 202 mm Weight 15 KG      

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The 2026 version raises the bar with integrated fire suppression and intelligent battery heating, ensuring reliable operation in cold environments and enhanced protection in the event of a fault. Cold garages and outbuildings are no longer a limiting factor. At its core, the system is equipped with a 300A Seplos Battery Management System (BMS) and an inbuilt 2A JK Active Balancer, providing precise cell monitoring, optimised balancing, and extended battery life across demanding duty cycles. Key Features: Advanced Battery Management SystemFeatures a 300A Seplos BMS paired with a 2A JK Active Balancer, ensuring accurate cell monitoring, optimal balancing, and long-term battery health.Integrated Fire SuppressionAn automatic, heat-activated aerosol fire suppression system is built directly into the battery enclosure, delivering rapid internal response to thermal events and enhancing overall system safety without the need for external equipment.Cold-Weather Ready with Integrated HeatingBuilt-in battery heating enables safe charging down to -10°C, maintaining optimal cell temperatures in cold environments and protecting performance, capacity, and lifespan during winter operation.Seamless Inverter IntegrationPre-loaded and compatible with leading inverter protocols for use with popular inverters such as Victron, Luxpower, Solis, Sunsynk and Voltacon.Scalable Energy StorageExpandable up to 16 units, making it suitable for residential systems through to large commercial and industrial installations.User-Friendly InterfaceIntegrated LCD touchscreen provides real-time system data, diagnostics, and control at a glance.Reliable Safety & ProtectionEquipped with a 375A breaker and dedicated On/Off isolation switch for secure operation and simplified maintenance.Durable & Mobile DesignHeavy-duty enclosure with integrated lifting system and wheels, allowing easier transportation and installation despite its high-capacity build.Long-Term Peace of MindBacked by a 6-year warranty and 10 years of customer service support, because energy storage should be a long-term investment, not a gamble.Low Cost per kWhExceptional value at £103.12 per kWh, delivering high-capacity storage without compromising on safety, performance, or build quality.Product Specifications:Rated Energy: 32kWhModel: FE51.2V-32-LVFBNominal Voltage (V): 51.2VOperating Voltage (V): 42V - 58.2VCycle Life: 8000 cycles at 91% DOD (25℃± 1P 2.5V-3.65V)Cell Configuration: 16S2PWorking Temperature: -10°C - 40°C Charge. -20°C - 40°C Discharge.Maximum Discharge Current: 300ACapacity: 628AhActive Balancer: JK 2AWeight: 233kgSize: 416mm (W) x 538mm (L) x 900mm (H) - with wheelsNominal Voltage: 51.2V What's included?We supply 1.5m, 50mm² battery cables terminated with M8 ring lugs, suitable for direct connection between the battery and inverter, or via an external busbar. For correct installation, connect all negative conductors before attaching the positive.The supplied cables are compatible with most inverters; however, in certain configurations, it may be necessary to route the battery cables to a busbar and then use the manufacturer-supplied inverter leads for the final connection. A 1.5m communication cable is also included, enabling straightforward data integration.

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  Each stack is built from three (3) or four (4) 16.1kWh battery modules, depending on the purchased option, making installation, handling and future expansion significantly easier. A single top-mounted control unit manages the entire stack as one integrated system, underpinned by a battery base plate. Multiple stacks can be connected in parallel, allowing the system to scale from a single 48.3kWh stack up to a full 1.23MWh system if required. With an IP-rated enclosure, integrated heating and built-in fire suppression, the system is engineered for safe, reliable operation in demanding environments. Key Features 48.3kWh per StackEach stack provides 48.3kWh of total energy, assembled from three 16.1kWh LiFePO₄ battery modules for easier installation and servicing. Advanced Battery Management SystemAn Integrated BMS delivers precise control, comprehensive protection and long-term system reliability, with support for high-power operation. Simple Integration with Major Inverter BrandsCAN and RS485 communication enable seamless integration with popular inverter brands, including Victron, LuxPower, Sunsynk, Solis, Voltronic, Voltacon and more. Scalable Energy StorageScales from a single 48.3kWh stack up to a full 1.23MWh system if required. IP65-Rated ConstructionRobust, sealed enclosure protects against dust and moisture, making the system suitable for indoor and outdoor installations. Integrated Fire SuppressionBuilt-in, heat-activated aerosol fire suppression system provides fast, automatic internal protection with no ongoing maintenance. Cold-Weather ReadyIntegrated heating system enables safe charging at low temperatures and reliable operation in ambient conditions down to –15 °C. JK Active Cell Balancing2A active balancing continuously equalises cell voltages, improving efficiency, stability and overall battery lifespan. High Output PerformanceLV 51.2V (48V) system designed to support high-demand inverters and large backup or off-grid installations. Long-Term Peace of MindBacked by a 6-year warranty and 10 years of UK-based customer service support. User-Friendly InterfaceLCD touchscreen for real-time monitoring and system management. Built-in BreakerThe 350A breaker allows the entire system to be safely isolated during faults, maintenance, or emergency conditions. System Overview Each 48.3kWh stack is assembled from three (3) 16.1kWh battery modules housed within a single enclosure. Once stacked, a top-mounted control unit manages all modules as one unified battery system, simplifying commissioning, monitoring and maintenance. The modular design allows additional stacks to be added at any stage, making the system ideal for phased installations or growing energy requirements. Product Specifications Rated Energy: 48.3 kWhModel: FE51.2-48.3Nominal Voltage (V): 51.2 VOperating Voltage (V): 43.2 V – 57.6 VCycle Life: 8,000 cycles at 91% DODConfiguration: 3 × 16S1P (three 16.1kWh modules)Working Temperature: 0 – 45 °C Charge (with heating) and –20 – 45 °C DischargeMaximum Discharge Current: 300 AMaximum Charge Current: 300 ACapacity: 314AhWeight: 394kgCommunications: CAN / RS485Ingress Protection: IP65 What's included? The system is supplied with pre-terminated 95 mm² battery power cables for straightforward installation. These enable direct connection between the battery system and inverter, or via an external busbar where required.  Battery to battery cables are terminated with Amphenol connectors for secure, low-resistance connections.  A 1.5 m communication cable are also supplied to enable system control and data integration. The supplied power cables are compatible with most inverter systems. In some installations, battery cables may be routed to a busbar, with manufacturer-supplied inverter leads used for the final connection. For correct installation, all negative connections must be made before connecting the positive.

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  Built to Last in Demanding Conditions 30kWh Capacity: Store enough energy to power your home or business through outages or peak demand periods. Six (6) SR51.2V Server Rack Batteries: Each battery is meticulously designed and packed with premium components including Grade A cells and PACE BMS. UK-Designed Heating System: Efficiently charges even in cold environments thanks to the internal heating system. 8-Year Warranty: We stand behind the quality and performance of our products. Unmatched Versatility and Control Pre-loaded Inverter Protocols: Seamless integration with Victron, Pylontech, Growatt, Solis, Sofar, Goodwe. 4.3" TFT LCD Touchscreen: Monitor your system status in detail with a user-friendly interface. Change the Inverter protocol via your touchscreen! 10-15 Year Lifecycle: Expect long-lasting performance from our superior design. 16 Grade A EVE Cells: Industry-leading cell technology delivers exceptional life (4000 cycles @ 80% DOD). Safety and Scalability 125Amp DC Breaker: Provides automatic protection against electrical faults. Parallel Connection: Expand your storage capacity as your needs grow. Series connection not supported. Integrated High-Quality Busbars: Our cabinets feature thick nickel-plated copper busbars for simple and reliable parallel battery connection. Vented Design and Cable Management: Vented front panels ensure airflow, while unique circular cut-out cable access points (top and bottom) allow for clean and easy cable routing. Scalable Storage: Connect up to 15 units in parallel to expand your storage capacity as your needs grow. (Series connection not supported.) Available Cabinet Sizes: This bundle includes the 6 Rack Cabinet (30kWh). However, we also offer a 3-cabinet 15kWh bundle. Cabinet Dimensions: 600 x 650 x 1250mm. Manufacturer: Fogstar Energy Model: ESR51.2V 5.12KWH EVE Cell Model: LF100LA Cell Assembly: 16S1P Cycle Life: 4000 Cycles at 1C to 80%. (After 4000 cycles, you will still have a battery that can deliver 80% of the stated capacity) 5.12Kwh is fully useable. BMS: PACE 100A BMS Maximum Discharge: 100A per rack unit (600A for a 30kWh bundle) Balance Current: 0.5A Capacity: 100ah Weight: 45.2kg Nominal Voltage: 51.2V Rack Unit Size: 3.5U Size: 155mm x 450mm x 440mm Pre-loaded Inverter Protocols: Victron, Sofar, Pylontech, Growatt, Solis, Goodwe. Fogstar ESR51.2V 5.12KWH Rack Battery (x6) Fogstar ESR51.2V 3 Battery Rack Cabinet (x1) PC communication cable RS232 to USB (x1) Battery to Battery (B2B) communication cable (RS485 to RS485) (x6) Positive 'dual' 8AWG cables (x12) Negative 'dual' 8AWG cables (x12) M6 threaded screws, bolts and washers for securing Racks to Cabinets (x36)

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  Each stack is built from three (3) or four (4) 16.1kWh battery modules, depending on the purchased option, making installation, handling and future expansion significantly easier. A single top-mounted control unit manages the entire stack as one integrated system, underpinned by a battery base plate. Multiple stacks can be connected in parallel, allowing the system to scale from a single 48.3kWh stack up to a full 1.23MWh system if required. With an IP-rated enclosure, integrated heating and built-in fire suppression, the system is engineered for safe, reliable operation in demanding environments. Key Features 48.3kWh per StackEach stack provides 48.3kWh of total energy, assembled from three 16.1kWh LiFePO₄ battery modules for easier installation and servicing. Advanced Battery Management SystemAn Integrated BMS delivers precise control, comprehensive protection and long-term system reliability, with support for high-power operation. Simple Integration with Major Inverter BrandsCAN and RS485 communication enable seamless integration with popular inverter brands, including Victron, LuxPower, Sunsynk, Solis, Voltronic, Voltacon and more. Scalable Energy StorageScales from a single 48.3kWh stack up to a full 1.23MWh system if required. IP65-Rated ConstructionRobust, sealed enclosure protects against dust and moisture, making the system suitable for indoor and outdoor installations. Integrated Fire SuppressionBuilt-in, heat-activated aerosol fire suppression system provides fast, automatic internal protection with no ongoing maintenance. Cold-Weather ReadyIntegrated heating system enables safe charging at low temperatures and reliable operation in ambient conditions down to –15 °C. JK Active Cell Balancing2A active balancing continuously equalises cell voltages, improving efficiency, stability and overall battery lifespan. High Output PerformanceLV 51.2V (48V) system designed to support high-demand inverters and large backup or off-grid installations. Long-Term Peace of MindBacked by a 6-year warranty and 10 years of UK-based customer service support. User-Friendly InterfaceLCD touchscreen for real-time monitoring and system management. Built-in BreakerThe 350A breaker allows the entire system to be safely isolated during faults, maintenance, or emergency conditions. System Overview Each 48.3kWh stack is assembled from three (3) 16.1kWh battery modules housed within a single enclosure. Once stacked, a top-mounted control unit manages all modules as one unified battery system, simplifying commissioning, monitoring and maintenance. The modular design allows additional stacks to be added at any stage, making the system ideal for phased installations or growing energy requirements. Product Specifications Rated Energy: 48.3 kWhModel: FE51.2-48.3Nominal Voltage (V): 51.2 VOperating Voltage (V): 43.2 V – 57.6 VCycle Life: 8,000 cycles at 91% DODConfiguration: 3 × 16S1P (three 16.1kWh modules)Working Temperature: 0 – 45 °C Charge (with heating) and –20 – 45 °C DischargeMaximum Discharge Current: 300 AMaximum Charge Current: 300 ACapacity: 314AhWeight: 394kgCommunications: CAN / RS485Ingress Protection: IP65 What's included? The system is supplied with pre-terminated 95 mm² battery power cables for straightforward installation. These enable direct connection between the battery system and inverter, or via an external busbar where required.  Battery to battery cables are terminated with Amphenol connectors for secure, low-resistance connections.  A 1.5 m communication cable are also supplied to enable system control and data integration. The supplied power cables are compatible with most inverter systems. In some installations, battery cables may be routed to a busbar, with manufacturer-supplied inverter leads used for the final connection. For correct installation, all negative connections must be made before connecting the positive.

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