Samsung INR21700-50E - The capacity giant (5000 mAh)

The Vision CP1223 is a high-quality, valve-regulated lead acid battery (VRLA) with 12 volt nominal voltage and 2.3 Ah capacity. This compact and reliable all-purpose battery has been designed for a long service life in standby operation as well as for light cyclic requirements. Equipped with maintenance-free AGM technology, this battery offers safe and reliable energy provision for a wide variety of applications, particularly in security and medical technology.Highlights at a glanceCompact energy: 2.3 Ah capacity at 12 V for reliable energy provision in restricted spaces.Long service life: Designed for a lifetime 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.Reliable performance: Offers a stable voltage position and low self-discharge.Flexible installation: Operation is possible in all positions except permanent upside-down use.Tested quality: Manufactured according to the highest quality standards, ideal for use in safety-relevant devices.Powerful performance for versatile applicationsThe Vision CP1223 delivers a nominal capacity of 2.3 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 area of application ranges from alarm systems and UPS systems to mobile medical devices where 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 absorbed in a glass fibre mat, the CP1223 is absolutely maintenance-free and leak-proof. This ensures safe operation even in sensitive electronic environments. The low self-discharge of less than 3% per month enables long storage life with high availability. The robust ABS plastic housing provides excellent protection against shocks and vibrations.Features  ModelVision CP1223 Battery typeVRLA AGM (standby / general purpose) Nominal voltage (V)12 Capacity (Ah)2.3 (at 20h rate) Maximum discharge current34.5A (for 5 seconds) Charging voltage (maintenance charge)13.5V - 13.8V Charging voltage (cycle operation)14.4V - 15.0V Operating temperature (°C)Charging: 0 ~ 40 / Discharging: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: Standard Commercial) Dimensions (L/W/H, mm)178 x 35 x 66 Weight (kg)approx. 0.9 ConnectionFaston 187 (4.8 mm) CertificationsISO9001, ISO14001, CE, UL  FAQs about the Vision CP1223 lead-acid batteryFor which applications is the CP1223 suitable?The battery is ideal for a wide range of standby and light cyclic applications:Security and alarm technologyFire alarm systems (BMA)Smaller uninterruptible power supplies (UPS)Safety lighting and emergency lighting systemsMedical devices (e.g. monitors, pumps)Model making and hobby applicationsIs the battery maintenance-free?Yes, thanks to the sealed AGM technology, the battery is completely maintenance-free. There is no need to refill with distilled water and it is protected against leaks.What is the service life of the CP1223?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 alarm system?Yes, the Vision CP1223 is a very common replacement battery for many alarm systems and emergency lighting systems. Please compare the voltage (12V), capacity (2.3Ah), dimensions and connector type (Faston 4.8 mm) with your old battery before purchasing to ensure compatibility.What are the charging parameters for this battery?Float charge: The recommended voltage at 20 °C is between 13.5 V and 13.8 V.Cycle 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 0.69 A in order to maximise the battery’s service life.What does the Faston 187 connector mean?Faston 187 refers to the type of connector. These are flat plug connectors with a width of 4.8 mm (0.187 inches). Cables are simply pushed onto these contacts, enabling quick and tool-free installation.

The Vision CP12240HX is a highly reliable, valve-regulated lead-acid battery (VRLA) with 12 Volt nominal voltage and 24 Ah capacity, specially designed for demanding standby operation with high discharge currents. Equipped with maintenance-free AGM technology and a service life of up to 10 years, this high-current battery offers an extremely safe and long-lasting emergency power supply for critical applications. Whether in powerful UPS systems or medical technology, the CP12240HX meets the highest standards of quality and operational safety.Highlights at a glanceHigh current capability: Optimised for high discharge currents, ideal for powerful UPS systems and other critical loads.Long service life: Designed for a service life of up to 10 years in standby mode (float) at 20 °C.High capacity: 24 Ah at 12 V for a long-lasting power supply in the event of an emergency.Maintenance-free: Fully sealed AGM technology with efficient gas recombination eliminates the need for maintenance.Low self-discharge: Enables a long shelf life and ensures a high level of operational readiness.Flexible mounting: Operation is possible in all positions, except for permanent overhead use.Reliable performance for safety-critical applicationsThe Vision CP12240HX delivers a nominal capacity of 24 Ah at a 20-hour discharge rate. Its particular strength lies in the ability to deliver very high currents for short periods, making it ideal for use in uninterruptible power supplies (UPS) that need to supply high loads on start-up. Its design for standby parallel operation ensures that it provides full power immediately in the event of a power failure.Robust technology for demanding environmentsThanks to VRLA technology (Valve Regulated Lead Acid) with an electrolyte bound in glass fiber fleece (AGM system), the CP12240HX is absolutely maintenance-free and leak-proof. The battery has self-regulating safety valves that ensure safe pressure equalisation in the event of overcharging. The low self-discharge rate of less than 3% per month at 20°C enables long-term storage. The robust housing made of impact-resistant ABS plastic is also available in a flame retardant version according to UL94:V0 upon request.Features  ModelVision CP12240HX Battery typeVRLA AGM (high current / long life) Nominal voltage (V)12 Capacity (Ah)24 (at 20h rate) Maximum discharge current360A (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 10 years (EUROBAT: High Performance) Dimensions (L/W/H, mm)166 x 175 x 125 Weight (kg)approx. 8.1 ConnectionM5 screw connection CertificationsISO9001, ISO14001, CE, UL  FAQs about the Vision CP12240HX lead-acid batteryFor which applications is the CP12240HX suitable?The battery is ideal for demanding standby applications with high power requirements:Uninterruptible power supplies (UPS)Data centres and telecommunication systemsSafety lighting and emergency lighting systemsFire alarm systems (FAS) and intruder alarm systems (IAS)Medical and clinical devices What does the designation "HX" and "high-current capable" mean?The designation "HX" on Vision batteries stands for "High Rate" or high current. These batteries are designed with thinner lead plates and a larger active surface area, which reduces the internal resistance. As a result, they can deliver significantly higher currents for a short time than standard batteries of the same capacity, which is crucial for starting motors or operating UPS systems.What is the difference to a standard 10 year battery?Although both have a long service life in standby operation, the CP12240HX is specially optimised for high performance. A standard long-life battery is designed for the longest possible service life at lower discharge currents. The HX type is the first choice when maximum power output is needed in the first minutes of a power failure.What charging voltage is correct for this battery?For maximum service life in standby operation, the float charge voltage at 20°C should be between 13.5 V and 13.8 V (2.25 V to 2.30 V per cell). Temperature compensation is strongly recommended for optimal battery maintenance.Is the battery maintenance-free?Yes, thanks to the sealed AGM technology, the battery is completely maintenance-free. No topping up with water is required and it can be safely operated in equipment and indoors.Can I use this battery for a solar system?Although the battery would technically work, it is not ideal for this purpose. It is optimised for standby operation. For solar applications that require daily charge and discharge cycles, we recommend cycle-resistant batteries (recognisable by the "DX" at Vision), as these achieve a significantly longer service life in cyclic operation.

The Vision CP1270F2 is a high-quality, valve-regulated lead-acid battery (VRLA) with 12 volt nominal voltage and 7 Ah capacity. This highly versatile and reliable general purpose battery was designed for long life in standby operation as well as for light cyclic requirements. Equipped with maintenance-free AGM technology and wide 6.35 mm terminals, this battery offers safe and reliable power for a wide range of applications, from emergency power supply in UPS systems to safety-critical alarm systems.Highlights at a glanceUniversal capacity: 7 Ah at 12 V for reliable power supply in standard applications.Long service life: Designed for a service life of up to 5 years in standby operation (float) at 20 °C.Maintenance-free: Fully sealed AGM technology with efficient gas recombination eliminates the need for maintenance.Compact design: Fits in the most common mounting spaces for batteries of this performance 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 CP1270F2 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 range of application extends from alarm systems and small UPS systems to emergency lighting and medical technology, where 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 absorbed in a glass fibre mat, the CP1270F2 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 with high readiness for use. The robust ABS plastic housing provides excellent protection against shocks and vibrations.Features  ModelVision CP1270F2 Battery typeVRLA AGM (standby / general purpose) Nominal 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 250 (6.35 mm) CertificationsISO9001, ISO14001, CE, UL  FAQs about the Vision CP1270F2 lead-acid batteryFor which applications is the CP1270F2 suitable?The battery is ideally suited 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 difference between the F1 (4.8mm) and F2 (6.35mm) connections?The difference is in the width of the flat connector. The F2 connector, also known as Faston 250, is 6.35 mm wide, while the F1 connector (Faston 187) is only 4.8 mm wide. The wider F2 connector can transmit higher currents and is often used in more powerful UPS systems. Please check which connector type your device requires before purchasing.Can this battery replace an old battery in my UPS or alarm system?Yes, the Vision CP1270F2 is one of the most common replacement batteries. Please compare the voltage (12V), capacity (7Ah), dimensions and especially the connector type (Faston 6.35 mm) with your old battery before purchasing to ensure compatibility.What are the charging parameters for this battery?Float charge: The recommended voltage at 20 °C is between 13.5 V and 13.8 V.Cycle charge: For occasional cyclic charging, a voltage of between 14.4 V and 15.0 V is recommended.Maximum charging current: The charging current should not exceed 2.1 A to maximise the life of the battery.What is the service life of the CP1270F2?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".