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The Vision 6FM40X is a robust, cycle-resistant lead-acid battery (VRLA) with a nominal voltage of 12 volts and a capacity of 40 ampere-hours. It is specially designed for demanding applications with recurring charge and discharge cycles. Thanks to the AGM technology (Absorbent Glass Mat), this battery offers a reliable, leak-proof and long-lasting power supply. It is the ideal solution for systems that require high cycle resistance, deep discharges and long service life, and is excellently suited for both cyclic and standby operation.Highlights at a glanceCycle-resistant: Developed for a high number of charge and discharge cycles, significantly extending service life compared to conventional VRLA batteries.High capacity: 40 Ah at 12 V for long-lasting energy supply.Maintenance-free: Thanks to leak-proof AGM technology with over 99% gas recombination.Low self-discharge: Only about 3% capacity loss per month at 20°C, allowing long-term storage.Flexible installation: Operation is possible in different positions, except for permanent overhead installation.Long-lasting: Service life of up to 10 years in the design life.Strong performance for cyclic applicationsThe 6FM40X reliably supplies power in recurring discharge cycles. With a capacity of 40 Ah during a 10-hour discharge, this battery is an excellent choice for mobile applications and systems with high energy demand. Its special construction, which uses lead-calcium-tin alloys, enables high cycle durability and excellent recovery after deep discharge.Robust technology for demanding environmentsThanks to the VRLA technology with AGM system, the 6FM40X is absolutely maintenance-free and leak-proof. The electrolyte is securely bound in a glass fibre fleece, enabling safe handling and operation in any position. The battery features self-sealing low-pressure relief valves to ensure pressure equalisation within the cells. The housing is made of robust ABS plastic, which is impact and break-resistant and can also be supplied in a flame-retardant version (UL94:V0) on request. The low self-discharge of about 3% per month allows long-term storage while maintaining high availability.Features ModelVision 6FM40X Battery typeVRLA AGM Nominal voltage (V)12 Capacity (Ah)40 (at 10h rate) Max. Discharge current400 A (for 5s) Charge voltage (float charging)13.6 V to 13.8 V Charge voltage (cyclic operation)14.4 V to 14.7 V Operating temperature (°C)Charging: -15 ~ 50 / Discharging: -20 ~ 60 Service lifeup to 10 years (design life) Dimensions (L/W/H, mm)197 x 165 x 170 Weight (kg)13.5 ConnectionM6 screw terminal CertificationsISO9001, ISO14001, UL  FAQs about the VISION 6FM40X lead-acid batteryFor which applications is the 6FM40X best suited?This battery was specially developed for cyclic applications where the battery is regularly discharged and recharged. It is ideal as the main power source for electric vehicles such as wheelchairs and golf caddies, as well as for use in solar systems, telecommunications systems and mobile measuring devices. Furthermore, the battery has VdS approval, so it is also optimally suited for safety-critical applications such as fire and intruder alarm systems.What does "cycle-resistant" mean?A cycle-resistant battery is specially designed to withstand a high number of charge and discharge cycles without significantly losing its capacity or service life. This distinguishes it from conventional lead-acid batteries, which are more designed for standby operation.How do I charge the battery correctly?We recommend using a charger designed for AGM batteries with a capacity of 40 Ah. Please observe the charging voltages recommended by the manufacturer: for float charging (standby operation) 13.6 V to 13.8 V and for cyclic charging (boost operation) 14.4 V to 14.7 V. Excessive charging current can shorten the service life of the battery.How long does the 6FM40X battery last?The battery life expectancy is up to 10 years at 20°C in design life. However, actual life strongly depends on individual operating conditions, depth of discharge and ambient temperature. 

The Vision CP1270 is a high-quality, valve-regulated lead-acid battery (VRLA) with 12 Volt nominal voltage and 7 Ah capacity. This extremely versatile and reliable all-purpose battery is designed for a long service life in standby operation as well as for light cyclic requirements. Equipped with maintenance-free AGM technology, this battery provides safe and consistent power for a wide range of applications, from emergency backup in UPS systems to safety-critical alarm systems.Highlights at a glanceUniversal capacity: 7 Ah at 12 V for reliable power in standard applications.Long service life: Designed for a lifespan of up to 5 years in standby operation (float) at 20°C.Maintenance-free: Fully sealed AGM technology with efficient gas recombination makes maintenance unnecessary.Compact design: Fits in most standard installation spaces for batteries of this power class.Flexible installation: Operation is possible in all positions, except for permanent upside-down use.Tested quality: Manufactured to the highest quality standards, often with UL certification for use in safety-relevant devices.Powerful performance for versatile applicationsThe Vision CP1270 delivers a nominal capacity of 7 Ah with a 20-hour discharge. It is optimised as a general purpose battery for standby parallel operation, but is also suitable for applications with occasional charge and discharge cycles. Its areas of use range from alarm systems and small UPS systems to emergency lighting and medical technology, where a constant and fail-safe power supply is essential.Robust technology for demanding environmentsThanks to the VRLA technology (Valve Regulated Lead Acid) with AGM system (Absorbent Glass Mat), in which the electrolyte is completely bound in a glass fibre mat, the CP1270 is absolutely maintenance-free and leak-proof. This ensures safe operation even in sensitive electronic environments. The low self-discharge rate of less than 3 % per month enables long storage capability with high availability. The robust ABS plastic housing provides excellent protection against shocks and vibrations.Features  ModelVision CP1270 Battery typeVRLA AGM (standby / general purpose) Rated voltage (V)12 Capacity (Ah)7 (at 20h rate) Maximum discharge current105A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cycle operation)14.4V - 15.0V Operating temperature (°C)Charge: 0 ~ 40 / Discharge: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: Standard Commercial) Dimensions (L/W/H, mm)151 x 65 x 99 Weight (kg)approx. 2.05 ConnectionFaston 187 (4.8 mm) CertificationsISO9001, ISO14001, CE, UL  FAQs about the Vision CP1270 lead-acid batteryFor which applications is the CP1270 suitable?The battery is ideal for a wide range of standby and light cyclic applications:Security and alarm technologyFire alarm systems (BMA)Uninterruptible power supplies (UPS)Safety lighting and emergency lighting systemsMedical devicesModel making and hobby applicationsIs the battery maintenance-free?Yes, thanks to the sealed AGM technology the battery is completely maintenance-free. No topping up with distilled water is required and it is protected against leakage.What is the service life of the CP1270?The service life in standby operation (for example in an alarm system) is up to 5 years at an ambient temperature of 20°C. This corresponds to the EUROBAT category "Standard Commercial".Can this battery replace an old battery in my UPS or alarm system?Yes, the Vision CP1270 is one of the most common replacement batteries for many UPS systems, alarm systems and emergency lighting. Please compare the voltage (12V), the capacity (7Ah), the dimensions and the connector type (Faston 4.8 mm) with your old battery before purchase to ensure compatibility.What charging parameters apply to this battery?Float charge: The recommended voltage at 20°C is between 13.5 V and 13.8 V.Cyclic charge: For occasional cyclic charging a voltage between 14.4 V and 15.0 V is recommended.Maximum charging current: The charging current should not exceed 2.1 A to maximise battery service life.What does the connector type Faston 187 mean?Faston 187 refers to the type of connector. These are flat plug connectors with a width of 4.8 mm (0.187 inch). Cables are simply plugged onto these contacts, which enables fast and tool-free installation.

The Deye SUN-8K-SG05LP3-EU-SM2 is a powerful three-phase hybrid inverter. It has been specifically designed for residential and commercial applications, combining an inverter, battery charger and intelligent energy management system in a single device. This all-in-one solution is ideal for new installations as well as retrofitting existing photovoltaic systems and reliably maximises self-consumption and energy efficiency.Highlights at a glanceSupports both lead-acid and lithium-ion batteries for flexible storage solutionsBattery voltage range from 40 to 60 volts for different storage requirementsMaximum charging and discharging current of 190 amps enables fast energy transferMaximum PV input power of 12,000 watts for larger photovoltaic systemsUnbalanced output power with up to 50 percent of the rated power per phase enables flexible load distributionParallel connection of up to 10 devices for customisable system sizesEfficient energy conversion for modern requirementsThe Deye SUN-8K-SG05LP3-EU-SM2 offers a maximum efficiency of 97.6 percent and an MPPT efficiency of over 99 percent. The wide MPPT voltage range of 200 to 650 volts ensures that a high energy yield is achieved even with changing irradiation conditions. With a maximum PV input voltage of 800 volts, the inverter is optimally suited for high-performance solar module fields. This helps to sustainably increase the efficiency and profitability of the photovoltaic system.Flexibility and scalabilityThe Deye SUN-8K-SG05LP3-EU-SM2 can be flexibly adapted to different requirements. With the option of operating up to ten devices in parallel, the system can be scaled for both smaller and larger energy projects. AC coupling enables simple integration into existing solar systems without the need for extensive modifications. Thanks to the support of both battery types, lead-acid and lithium-ion, the inverter offers a high degree of adaptability to individual storage solutions.Reliability and protectionWith a protection class of IP65, the inverter is optimally protected against dust and water and is therefore suitable for use in a wide variety of environments. The operating temperature range of minus 40 to plus 60 degrees Celsius ensures reliable operation even in extreme weather conditions. Extensive protection functions such as overcurrent, overvoltage, short-circuit and thermal protection, DC reverse polarity protection and monitoring of the DC insulation impedance ensure a high level of operational safety and a long service life for the device.Who is the Deye SUN-8K-SG05LP3-EU-SM2 suitable for?This inverter is ideal forHomeowners seeking a powerful and flexible solution for self-consumption and grid independenceCommercial operations that require stable and efficient power supplyUsers wishing to retrofit existing solar systems with modern storage solutionsInstallations in regions with fluctuating grid supply, where diesel generators provide additional security of supply  ModelDEYE SUN 8K-SG05LP3-EU-SM2 Battery input data Battery typeLi-lon Battery voltage range (V)40~60 Max. charging current (A)190 Max. discharging current (A)190 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS PV string input data Max. DC input power (W)16000 Rated PV input voltage (V)550 Starting voltage (V)160 MPP voltage range (V)200-650 Max. DC input voltage (V)800 PV input current (A)20+20 Max. PV short-circuit current (A)30+30 Number of MPPT2 Strings per MPPT1+1 AC output data AC rated power and UPS power (W)8000 Max. AC output power (W)8800 AC output rated current (A)12.2/11.6 Maximum AC output rated current (A)13.4/12.8 Max. continuous AC throughput (A)45 Peak power (without grid)2-fold rated power, 10 S Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated power ) Direct current feed-in<0,5% ln Efficiency Max. efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection FusesDC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, Thermal Protection, AC OutputOvervoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Overvoltage Load Protection,Earth Fault Current Monitoring, Arc Fault Current Interrupter (optional), Grid Monitoring,Islanding Protection Monitoring, Earth Fault Detection, DC Input Switch, DC IsolationImpedance Monitoring, Reverse Current Detection (RCD), Overvoltage Protection Level Overvoltage categoryDC Type II/AC Type III Certifications and standards Grid approvalsIEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE Directive R25, G98, G99, VDE-AR-N 4105 Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 General data Operating temperature range (℃)-45~60°C, >45°C power reduction CoolingIntelligent cooling Noise (dB)<55 dB Communication with BMSRS485; CAN; RS232 Weight (kg)35.2 Size (mm)422B×699.3H×279T Degree of protectionIP65 Installation styleWall mounting Warranty10 years  FAQs about the 8 kW Deye Sun Hybrid InverterWhich battery types does the inverter support?The inverter is compatible with lead-acid and lithium-ion batteries in the voltage range from 40 to 60 volts.What is the maximum charging and discharging current?The maximum charging and discharging current is 190 amps, which enables fast energy transfer.Which protective functions are integrated in the Deye?The inverter offers protective mechanisms such as DC reverse polarity protection, AC output overcurrent protection, thermal protection, AC output overvoltage protection, AC output short-circuit protection, DC component monitoring, optional arc fault protection switch, islanding protection, DC switch, insulation impedance detection, residual current detection, and overvoltage protection class II for DC and AC.Is the inverter suitable for retrofitting existing systems?Yes, the inverter can be easily integrated into existing solar systems thanks to AC coupling.Can the inverter supply unbalanced loads?Yes, the inverter can supply an unbalanced load of up to 100 percent, with each phase supplying up to 50 percent of the rated power. Scope of delivery: Deye SUN-8K-SG05LP3-EU-SM2 (8 kW LV hybrid inverter) 1 x Deye SUN-8K-SG05LP3-EU-SM2 inverterA three-phase hybrid inverter with 8 kW output, integrated LCD colour touchscreen and support for 48V low-voltage battery systems.1 x wall mounting (Wall Mount Bracket)A robust metal mounting rail for secure attachment of the device to a load-bearing wall.1 x Wi-Fi stick (data logger)A plug-in communication module for connecting to the internet for remote monitoring via Deye Cloud or Solarman App.3 x current transformer (CT - Current Transformer)External clip-on current transformers for measuring the energy flows at the house connection, necessary for zero feed-in and self-consumption optimisation.1 x set of PV connectors (MC4 compatible)The required pairs of DC connectors (plus and minus) for connecting the PV strings to the inverter.1 x communication cable (BMS)A pre-assembled RJ45 data cable for the connection between the inverter and the battery management system.1 x mounting kit (screws and dowels)A set of stainless steel screws and heavy-duty dowels for proper installation of the wall mount.1 x user manual (User Manual)A printed manual with detailed installation instructions, wiring diagrams and safety information.

The Deye SUN-20K-SG01HP3-EU-AM2 is a powerful three-phase hybrid inverter with high-voltage battery compatibility. It impresses with high efficiency, flexible application options and maximum scalability – ideal for demanding solar installations in residential and commercial projects.Highlights at a glance20 kW rated output & high-voltage battery compatibility for maximum efficiency Up to 10 devices connectable in parallel, ideal for modular large-scale systems 100 % unbalanced output, each phase individually usable 6 freely adjustable charging/discharging time windows for smart energy management Robust IP65 housing & support for diesel generatorsEfficient energy conversion with high-voltage technologyThe SUN-20K-SG01HP3-EU-AM2 uses high-voltage lithium-ion batteries (160–700 V), enabling particularly high charging and discharging efficiency. With an MPPT efficiency of 99.9 % and a maximum efficiency of 97.6 %, it ensures optimal utilisation of the available solar energy even under variable weather conditions.Flexibility and scalabilityThanks to the possibility of parallel connection of up to 10 devices, the inverter is suitable for both complex new builds and retrofitting larger systems. Two independent MPP trackers each with two inputs optimise energy yields across multiple module arrays. Six freely definable time windows for charging and discharging the battery provide maximum control and adaptability.Reliability and protectionThe inverter is equipped with comprehensive protection mechanisms including reverse polarity protection, anti-islanding operation, insulation and short-circuit monitoring, and overvoltage protection. The IP65 protection class enables safe outdoor use, whilst smart cooling and quiet operation (< 55 dB) ensure low-maintenance running.Who is the Deye SUN-20K-SG01HP3-EU-AM2 suitable for?This inverter is ideal for: Businesses with high energy and storage demands Homeowners seeking maximum independence with high-voltage technology Installers planning flexible, future-proof systems Project developers realising AC-coupled retrofitting solutionsOff-grid systems with diesel generators or hybrid operations  ModelDEYE SUN 20K-SG01 HP3-EU-AM2 Battery input data Battery typeLi-lon Battery voltage range (V)160~700 Max. charging current (A)37 Max. discharging current (A)37 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS PV string input data Max. DC input power (W)32000 Rated PV input voltage (V)1000 Start voltage (V)180 MPP voltage range (V)150-850 Rated DC input voltage (V)600 PV input current (A)26+26 Max. PV short circuit current (A)39+39 Number of MPPT2 Strings per MPPT2+2 AC output data AC rated output & UPS power (W)20000 Max. AC output power (W)22000 AC rated output current (A)30,4 / 29 Max. AC rated output current (A)33,4 / 31,9 Max. continuous AC throughput (A)80 Peak output (without grid)1.5x rated power, 10 S Generator input/intelligent load/AC coupling current (A)30,4 / 80 / 30,4 Output power factor0.8 leading to 0.8 lagging Output frequency & voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated output ) DC injection<0,5% ln Efficiency Max. efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection FusesAnti-islanding protection, reverse polarity protection at PV string input, insulation resistance detection, differential current monitoring unit, output overcurrent protection, output short circuit protection, output overvoltage protection Overvoltage categoryDC Type II/AC Type III Certifications and standards Grid approvalsVDE4105 IEC61727/62116 VDE0126 AS4777.2 CEI 0 21 EN50549-1 G98 G99 C10-11 UNE217002 NBR16149/NBR16150 Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 General data Operating temperature range (℃)-45~60°C, >45° C power derating CoolingIntelligent cooling Noise (dB)<55 dB Communication with BMSRS485; CAN Weight (kg)30.5 Size (mm)408B×638H×237T（Without connectors and brackets） Protection classIP65 Installation styleWall mount Warranty10 years  FAQs about the Deye Sun 20K High-Voltage Hybrid InverterWhich grid codes are stored in the inverter?The inverter contains all common grid codes, which can be switched directly in the menu “Setting → Grid”. These include VDE-AR-N 4105 for Germany, EN 50549 for the EU, CEI 0-21 for Italy, G98 and G99 for Great Britain, OVE R25 for Austria, RD 1699 and RD 14 for Spain, as well as NRS 097-2-1 for South Africa. As a rule, no additional NA protection is required as soon as the appropriate country profile has been activated.Which high-voltage batteries are compatible and how do I set up the BMS correctly?The approved storage solutions include BYD HVS and HVM, Pylontech Force H1 and H2, Dyness Tower, as well as the Deye GB-L Series. Each storage is assigned a specific setup number, which is selected in the menu “Battery → Lithium → Setup Number”. Alternatively, the same number can be set using the DIP switches on the battery. Other models follow the same procedure and are listed in the compatibility list.How much PV output can be connected without inverter clipping?According to the data sheet, up to 30 kW DC input is permitted, while the AC output is 20 kW. This gives a DC/AC ratio of 1.5. In practice, a ratio of 1.1 to 1.2 is recommended, which equates to around 22 to 24 kWp. Even with 26 to 28 kWp, only minor losses due to clipping occur on a few days according to experience.How loud is the inverter during operation?In standby operation, the inverter remains almost silent as the fans only start at temperatures above 50°C or under sustained load. In normal operation, the noise level is below 45 decibels. Under full load, a clear airflow noise can be heard, but it stays below the maximum sound pressure of 55 decibels, as specified by the manufacturer. The device is therefore well suited for basements and technical rooms.Can settings and firmware updates be carried out via app?Via the Deye Cloud or the SUN-APP, all settings can be managed remotely. This includes changes to charging and export parameters, firmware updates for inverter, BMS, and HMI as well as an emergency shutdown. Connection is established via WiFi, LAN, or the factory hotspot network. RS485, CAN, and 4G sticks are also available for integrating external systems. Scope of delivery: Deye SUN-20K-SG01HP3-EU-AM2 (20 kW HV Hybrid Inverter) 1 x Deye SUN-20K-SG01HP3-EU-AM2 inverterA powerful three-phase high-voltage hybrid inverter with 20 kW output, integrated LCD touchscreen, and two MPPT trackers.1 x Wall Mount BracketA solid metal mounting rail for safe installation of the heavy device on a load-bearing wall.1 x Wi-Fi stick (data logger)A plug-in communication module for Internet connection for remote monitoring via Deye Cloud or Solarman App.3 x current transformer (CT - Current Transformer)External clamp current transformers to measure the power flows at the house connection, necessary for zero export and self-consumption optimisation.1 x set of PV connectors (MC4 compatible)The required pairs of DC plugs (plus and minus) to connect the PV strings to the inverter.1 x set of battery connection plugs (high-voltage)Special high-voltage connectors for safe electrical connection of a compatible HV battery storage system.1 x communication cable (BMS)A pre-assembled RJ45 data cable for connecting the inverter and battery management system.1 x mounting kit (screws and plugs)A set of stainless steel screws and heavy-duty wall plugs for correct installation of the wall mount.1 x user manualA printed manual containing detailed installation instructions, diagrams and safety notes.