A600 Solar
The Sonnenschein A602/850 Solar is a durable, maintenance-free gel battery with tubular plate technology, specially developed for cyclic applications in photovoltaic and off-grid systems. With a nominal capacity of 845 Ah (C120, 1.85 V/C, 20 °C), it offers maximum reliability and efficiency. Thanks to proven dryfit gel technology, the battery impresses with high cycle stability, minimal self-discharge, and safe performance even under demanding conditions.Highlights at a glanceNominal capacity: 845 Ah (C120, 1.85 V/C, 20 °C)Over 3000 cycles at 60% depth of discharge (with IUI charging characteristic, 20 °C)Tubular plate technology for maximum service lifeMaintenance-free thanks to sealed VRLA gel technologyDeep discharge proof and high energy densityLow self-discharge, storage capability up to 17 months at 20 °CPowerful in solar systemsThe A602/850 Solar is optimally suited for photovoltaic systems, off-grid systems, hybrid systems, and energy storage solutions. With its high capacity and long service life, it provides reliable power even with repeated deep cycling.Efficiency and safety in operationWith up to 3000 charge and discharge cycles at 60% DoD (Depth of Discharge), the battery ensures reliable energy supply over many years. The sealed gel technology considerably reduces maintenance effort, while flame-retardant housing options (UL 94-V0) offer additional safety.Advanced tubular plate technologyThe tubular plate construction ensures uniform energy output and extends service life, even under heavy load. Its robust design makes the battery deep discharge proof and ensures reliable performance under a wide range of climatic conditions. Features ModelSonnenschein A602/850 Solar Battery typeOPzV (lead-gel / tubular plate) Rated voltage (V)2 Capacity (Ah)845 (at 100h rate) Charging voltage (float charge)2.25V per cell (at 20°C) Charging voltage (boost charge)2.35V - 2.40V per cell Design life20 years (at 20°C) Cycle life>3000 cycles at 60% depth of discharge MaintenanceMaintenance-free (VRLA gel) Dimensions (L/W/H, mm)145 x 206 x 685 Weight (kg)approx. 58.0 ConnectionM10 screw terminal StandardsIEC 60896-21, IEC 61427 FAQs about the Sonnenschein A602/850 Solar lead batteryWhat applications is the A602/850 Solar suitable for?The battery is ideal for photovoltaic systems, off-grid systems, hybrid systems, renewable energy storage solutions and back-up power applications.Is the A602/850 Solar maintenance-free?Yes, thanks to the VRLA gel technology (dryfit), topping up water is completely unnecessary.What is the service life of the battery?The battery achieves over 3000 cycles at 60% depth of discharge (C10, 20 °C), making it exceptionally long-lasting.Can the battery be installed flexibly?Yes, the A602/850 Solar can be installed both vertically and horizontally.Is the battery subject to any transport restrictions?No, the battery is not subject to any transport restrictions (IATA, DGR, A67) and can be safely transported by road, rail, water, and air.
The Sonnenschein A606/200 is a maintenance-free lead-gel battery from the high-quality A600 series. With its proven dryfit gel technology, it offers high reliability, long service life and maximum safety for stationary applications. It is specially designed for telecommunications, UPS systems, power supply, security and emergency lighting, and fulfils the highest requirements for operational safety and durability.Highlights at a glance6 V block battery with 200 Ah (C10, 1.80 V/C, 20 °C)Design service life: 15 years (EUROBAT "Long Life")Extremely low gassing due to internal gas recombinationHigh corrosion resistance due to tubular plate technologyDeep discharge-proof and robust constructionShelf life up to 2 years at 20 °C without rechargingPowerful for critical applicationsThe A606/200 is particularly suitable for use in telecommunications systems, UPS installations, power supply networks, hazard signalling technology as well as security and emergency lighting. With its high energy density and reliability, it ensures secure power supply also for longer bridging times.Efficiency and safety in operationThe internal gas recombination significantly reduces gassing and makes the battery extremely low-maintenance. Thanks to the sealed construction, the battery can be operated without topping up with water, which significantly reduces operating costs and maintenance effort.Tubular plate technology for long service lifeThe robust tubular plate construction provides high corrosion resistance, deep discharge security and a service life of up to 15 years. Even under harsh environmental conditions, the A606/200 ensures constant and reliable performance. Features ModelSonnenschein A606/200 Battery typeOPzV (lead gel / tubular plate) Nominal voltage (V)6 Capacity (Ah)200 (at 10h rate) Short-circuit current (A)5200 Charging voltage (float charge)6.75V (at 20°C) Charging voltage (boost charge)7.05V - 7.20V Design life20 years (at 20°C) Cycle life>1200 cycles at 80% depth of discharge MaintenanceMaintenance-free (VRLA gel) Dimensions (L/W/H, mm)244 x 191 x 410 Weight (kg)approx. 39.0 ConnectionM8 screw terminal StandardsIEC 60896-21/-22 FAQs about the Sonnenschein A606/200 lead batteryWhat applications is the A606/200 suitable for?The battery is ideal for telecommunications, UPS systems, power supply networks, security and emergency lighting as well as hazard signalling technology.Is the A606/200 maintenance-free?Yes, thanks to the VRLA gel technology (dryfit), the battery is absolutely maintenance-free and does not require topping up with water.How long is the battery's service life?The A606/200 has a design service life of up to 15 years according to EUROBAT classification "Long Life".What are the battery's dimensions, and how much does it weigh?The dimensions are 273 × 204 × 358 mm (length × width × height), and the weight is about 43 kg.How long can the A606/200 battery be stored without needing to be recharged?Thanks to extremely low self-discharge, the battery can be stored at 20 °C for up to 2 years without recharging and retains its performance.
The Sonnenschein A606/300 is a robust 6 V block from the A600 series equipped with dryfit gel technology. It has been specially developed for maximum reliability in areas such as telecommunications, UPS systems, power supply, security and emergency lighting. The integrated tubular plates ensure a long service life and high cycle stability. Highlights at a glance6 V block battery with 300 Ah at C10, 1.80 V/cell, 20 °C.Design life: 15 years for blocks at 20 °C.Maintenance-free due to VRLA gel with internal gas recombination.Tubular plate technology for high corrosion resistance and long service life.Very low self-discharge. Storable up to 2 years at 20 °C without recharging.Performance in critical infrastructuresThe A606/300 offers stable performance for long bridging times in UPS systems, telecommunications systems and power distribution networks. Its high load capability, from minute to hour ranges, is demonstrated by constant current and power data, enabling precise design for your application.Efficiency and operational reliability in everyday lifeThe dryfit gel technology is characterised by extremely low gas emission and a high recombination rate. This significantly reduces maintenance effort and operational costs, as there is no need to top up with water. Their robust construction makes the batteries resistant to deep discharge and predestined for reliable continuous operation even under challenging conditions.Technology with tubular platesThe tubular plate technology ensures uniform active mass retention, high cycle stability and excellent high current capability. In combination with the gel electrolyte, this results in a durable, safe and horizontally mountable solution for stationary energy storage. Features ModelSonnenschein A606/300 Battery typeOPzV (lead-gel / tubular plate) Rated voltage (V)6 Capacity (Ah)300 (at 10h rate) Short-circuit current (A)7200 Charge voltage (float charge)6.75V (at 20 °C) Charge voltage (boost charge)7.05V - 7.20V Design life20 years (at 20 °C) Cycle life>1200 cycles at 80% depth of discharge MaintenanceMaintenance-free (VRLA gel) Dimensions (L/W/H, mm)362 x 191 x 410 Weight (kg)approx. 59.0 ConnectionM8 screw terminal StandardsIEC 60896-21/-22 FAQs about the Sonnenschein A606/300 gel batteryWhat applications is the A606/300 suitable for?The block is ideal for telecommunications systems, UPS systems, power supply networks, safety and emergency lighting, and hazard warning technology.Is the A606/300 maintenance-free?Yes, the sealed VRLA gel technology with internal gas recombination makes the battery completely maintenance-free. Topping up with water is not necessary.How long is the expected service life?The design life is 15 years for blocks at 20 °C and 80 percent residual capacity C10.What safety and quality standards does the battery meet?This series was developed according to IEC 60896-21/-22. A flame-retardant version according to UL 94-V0 is available. Production takes place in Europe and is ISO 9001 certified.Can the A606/300 be installed horizontally?Yes, the gel technology also allows horizontal installation, making installation and maintenance in cabinets and racks easier.
The Sonnenschein A612/150 A is an absolutely maintenance-free lead-gel block battery with high capacity, developed for high operational safety and long service life in professional standby and light cyclic applications. As part of the globally proven A600 series with Dryfit® gel technology, this battery offers outstanding reliability. With a nominal voltage of 12V and a capacity of 150 Ah, it is the ideal energy source for fail-safe emergency power supplies, signalling systems and medical technology.Highlights at a glanceSuperior Dryfit® gel technology: Absolutely maintenance-free over the entire service life, maximum reliability and leak-proof.High reliability: Classified as "General Purpose" by Eurobat for a long service life of 6 to 9 years.High cycle strength: Provides good cycle strength and excellent recovery even after deep discharge.Robust construction: Reinforced, impact-resistant housing for use under demanding conditions.Low self-discharge: High shelf life and always ready for use in emergencies.Maximum security of supply for critical infrastructureThe Sonnenschein A612/150 A is a versatile specialist for standby parallel operation (standby use) and light traction applications. Its main areas of application are uninterruptible power supplies (UPS), telecommunications and IT systems, emergency and safety lighting systems, and power supply in hospitals, rail facilities, and marine engineering.Proven Dryfit® gel technologyThe Dryfit® gel technology, invented and perfected by Sonnenschein, immobilises the electrolyte in a thixotropic silica gel. This not only makes the battery absolutely leak-proof and maintenance-free, but also provides excellent cycle strength and very low self-discharge. The internal gas recombination protects from capacity loss and makes operation particularly safe and efficient, without the need to top up with water.Developed for longevity and reliabilityThe A600 series has been developed for maximum cost-effectiveness throughout its service life. The long service life of up to 9 years reduces the need for expensive battery replacements in fixed systems. The high manufacturing quality and the use of highly pure materials ensure consistently high performance and thus contribute to high operational safety of the overall system. Features ModelSonnenschein A612/150 A ApplicationStandby / UPS / Telecommunications TechnologyLead gel (dryfit®) Rated voltage (V)12 Capacity (Ah)150 (C10) Design life15 years (Eurobat Very Long Life) Dimensions (L x W x H in mm)538 x 209 x 374 ConnectionStandard Autopol (SAE) Weight (kg)approx. 63.0 FAQs about the Sonnenschein A612/150 A lead-gel batteryWhat is the main advantage of the Dryfit® gel technology?The key advantage is the combination of absolute maintenance freedom, high cycle strength and extreme durability. Compared to AGM batteries, gel batteries are often even more robust against deep discharging and offer very consistent performance over a long period.What does the "Eurobat General Purpose" classification mean?Eurobat is the association of European battery manufacturers. The classification "General Purpose" means that this battery is designed for an expected service life of 6 to 9 years under defined standby conditions (usually 20°C ambient temperature and correct trickle charge).What is the difference between a standby battery and a starter or solar battery?A standby battery such as this is optimised for standby parallel operation. It is kept permanently at a constant voltage (trickle charge) and only rarely needs to deliver energy. A starter battery is designed for short-term, high currents. A solar battery (pure cycle battery) is optimised for daily, deep discharge and recharge.How must this lead battery be disposed of?Lead batteries contain environmentally harmful substances and must not be disposed of in household waste. You can return your old battery free of charge to any retailer selling new batteries or to municipal recycling centres to ensure it is properly recycled.
The Sonnenschein A612/100 A is an absolutely maintenance-free lead-gel block battery developed for high operational reliability and long service life in professional standby and light cyclic applications. As part of the globally proven A600 series with Dryfit® gel technology, this battery offers exceptional reliability. With a nominal voltage of 12V and a capacity of 100 Ah, it is the ideal energy source for fail-safe emergency power supplies, signalling systems, and medical technology.Highlights at a glanceSuperior Dryfit® gel technology: Absolutely maintenance-free throughout its life, maximum reliability, and leak-proof.High reliability: Classified as "General Purpose" according to Eurobat for a long service life of 6 to 9 years.High cycle stability: Offers good cycle stability and excellent recovery even after deep discharges.Robust construction: Reinforced, impact-resistant housing for use under demanding conditions.Low self-discharge: High shelf life and always ready for use in an emergency.Maximum security of supply for critical infrastructureThe Sonnenschein A612/100 A is a versatile specialist for standby-parallel operation (standby use) and light traction applications. Its main areas of application are uninterruptible power supplies (UPS), telecommunications and IT systems, emergency and safety lighting systems as well as the power supply in hospitals, railway installations, and in marine technology.Proven Dryfit® gel technologyThe Dryfit® gel technology invented and perfected by Sonnenschein binds the electrolyte in a thixotropic silica gel. This not only makes the battery absolutely leak-proof and maintenance-free, but also provides excellent cycle stability and very low self-discharge. The internal gas recombination protects against loss of capacity and makes operation particularly safe and efficient, without the need to top up with water.Developed for longevity and reliabilityThe A600 series was developed for maximum cost-effectiveness over the entire service life. The long service life of up to 9 years reduces the necessity of expensive battery replacements in permanently installed systems. The high manufacturing quality and the use of high-purity materials ensure constant performance and thus contribute to the overall system's high operational reliability. Features ModelSonnenschein A612/100 A ApplicationStandby / UPS / Telecommunication TechnologyLead-gel (dryfit®) Nominal voltage (V)12 Capacity (Ah)100 (C10) Design life15 years (Eurobat Very Long Life) Dimensions (L x W x H in mm)396 x 176 x 374 ConnectionStandard car terminal (SAE) Weight (kg)approx. 41.5 FAQs about the Sonnenschein A612/100 A lead-gel batteryWhat is the main advantage of Dryfit® gel technology?The key advantage is the combination of absolute maintenance freedom, high cycle stability, and extreme longevity. Compared to AGM batteries, gel batteries are often even more robust against deep discharges and offer very consistent performance over a long period.What does the "Eurobat General Purpose" classification mean?Eurobat is the association of European battery manufacturers. The "General Purpose" classification means that this battery is designed for an expected lifespan of 6 to 9 years under defined standby conditions (mostly 20°C ambient temperature and correct float charge).What is the difference between a standby battery and a starter or solar battery?A standby battery like this is optimised for standby-parallel operation. It is permanently maintained at a constant voltage (float charge) and only rarely needs to deliver energy. A starter battery is designed for short-term, high currents. A solar battery (pure cycle battery) is optimised for daily, deep discharging and recharging.How should this lead battery be disposed of?Lead batteries contain environmentally hazardous substances and must not be disposed of with household waste. You can return your old battery free of charge to any retailer that sells new batteries or at municipal recycling centres to ensure proper disposal.