Yuasa NPW45-12 VRLA high performance battery

The Yuasa NP7-12 is a high-performance, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 volts and a capacity of 7 Ah. It impresses with its reliable performance, robust construction and versatility, making it ideal for industrial applications, security and emergency power systems.Highlights at a glanceReliable capacity: 7 Ah at 12 V for a constant power supply.VdS approved: G 189099 for safety-critical applicationsCompact design: 151 × 65 × 97.5 mm, ideal for limited installation space.Flexible installation: Can be installed in any position, except permanently upside down.Maintenance-free: VRLA technology with low-pressure vent valves.Long-lasting: EUROBAT ‘Standard Commercial’ classification for up to 5 years’ service life.High current capacity: Up to 210 A discharge current for 1 second.Rugged performance for demanding applicationsThe NP7-12 offers a 20-hour capacity of 7 Ah (up to 1.75 V/cell at 20 °C) and a 10-hour capacity of 6.4 Ah (up to 1.8 V/cell). Thanks to its high current-carrying capacity of up to 210 A for 1 second, the battery is particularly suitable for emergency power systems, UPS systems and safety-critical applications.Maintenance-free operation and long service lifeThe NP7-12 is classified as ‘Standard Commercial’ according to EUROBAT and offers a service life of up to 5 years at an ambient temperature of 20 °C. Self-discharge is only approx. 3% per month, which ensures a high level of operational readiness even during prolonged storage. The casing is made of durable ABS plastic (UL94:HB) and is available in a flame-retardant version (UL94:V0) on request. The battery complies with the ISO 9001 quality standard.Easy integration and reliable technologyThe battery is fitted with Faston connectors (4.75 mm) and can be easily integrated into almost any system. It can be installed in any position, except permanently upside down. Each of the six cells is fitted with a low-pressure relief valve which closes automatically once pressure has been equalised, ensuring maintenance-free and safe operation. The recommended charging voltage for float charging is 13.65 V (±1%) per block; for cyclic operation, it is 14.5 V (±3%). The maximum charging current is 1.75 A in cyclic operation; there is no limit for float charging.Features ModelYuasa NP7-12 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)7 (at a 20-hour rate) Maximum discharge current80A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years ( Yuasa -design) Dimensions (L/W/H, mm)151 x 65 x 94 Weight (kg)2.5 ConnectionFaston 4.8 mm CertificationsIEC 60896-21+22, VdS, UL  FAQs on the Yuasa 12V, 7Ah lead-acid batteryHow long does the NP7-12 last?The NP7-12 offers a service life of up to 5 years at an ambient temperature of 20 °C and meets the EUROBAT ‘Standard Commercial’ category.What applications is the battery suitable for?The battery is suitable for:UPS systemsFire detection and alarm systemsMedical devicesEmergency lightingTelecommunications and control systemsIs flexible installation possible?Yes, the battery can be used in almost any position; only a permanently upside-down mounting position should be avoided.What safety features are built in?The battery features a robust ABS casing and low-pressure relief valves for safe gas pressure regulation. A flame-retardant casing is available as an option.How and using which parameters should the NP7‑12 be charged correctly?Float charging voltage: 13.65 V block voltage (2.275 V/cell) at 20 °C, temperature compensation –3 mV/cell/°C.Cyclic (boost) charging voltage: 14.5 V block (2.42 V/cell), compensated by –4 mV/cell/°C.Recommended charging current for cyclic operation: up to approx. 1.75 A (~0.25 C)What is the maximum discharge current and how good is the deep-discharge protection?Short-term peak current (1 sec.): 210 A,1-minute current: 48 AInternal impedance: approx. 23 mΩ at 1 kHz.The battery recovers excellently after deep discharge and is structurally robustWhat is the rate of self-discharge during storage, and what should be borne in mind?At 20 °C, the self-discharge rate is approximately 3 % per month. The NP7‑12 can be stored for up to 12 months, provided it is recharged regularly. It should be stored at temperatures between –20 °C and +60 °C, ideally at a maximum of +30 °C. 

The XCELL XP2.3-12 is a slim 12-volt AGM lead-acid battery with a nominal capacity of 2.3 Ah. It provides a reliable power supply for safety-critical and industrial applications and, with VdS G 115071 certification, meets the requirements for professional use.Highlights at a glanceReliable capacity: 2.3 Ah at 20 hours to 10.5 VVdS approved: G 115071 for safety-related applicationsPower reserve: up to 34.5 A discharge current for 5 secondsSlim design: 178 x 35 x 67 mm, weighing approx. 0.9 kgMaintenance-free: Valve-regulated AGM technology with ABS housingLow self-discharge: 91 per cent residual capacity after 3 months at 25 °CApplications and performanceThe XP2.3-12 is suitable for alarm and security technology, emergency lighting, fire alarm systems, communication and measuring equipment, as well as control and regulation technology. The internal impedance of approx. 60 mΩ (fully charged, 25 °C) ensures a stable power supply, even during brief load peaks.Charging parameters and operationFor standby operation, 13.60 to 13.80 V at 25 °C is recommended, with temperature compensation of minus 18 mV per °C. In cyclic operation, the final charging voltages range from 14.50 to 14.90 V at 25 °C, with compensation of minus 30 mV per °C. The maximum charging current is 0.69 A. The permissible temperature range is from minus 15 °C to plus 50 °C during discharge, from minus 10 °C to plus 50 °C during charging, and from minus 20 °C to plus 50 °C for storage.Dimensions and connectionsThe T1 copper flat plug connectors enable quick integration into existing systems. Thanks to its compact, elongated design, the battery fits particularly well in narrow enclosures and racks.Features  ModelXCELL XP2.3-12 VdS Battery typeVRLA AGM (security technology) Nominal voltage (V)12 Capacity (Ah)2.3 (at 20-hour rate) Maximum discharge current34.5A (for 5 seconds) Charging voltage (trickle charge)13.5V - 13.8V Charging voltage (cyclic 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. 0.94 ConnectionFaston 187 (4,8 mm) CertificationsVdS, ISO9001, CE, UL  FAQs on the XCELL XP2.3-12What is the expected service life of the XP2.3-12 in standby mode?At 20 °C, the XP2.3-12 battery is designed for 3 to 5 years of float operation. Regular testing cycles and the correct charging voltage increase availability.For which applications is the XP2.3-12 battery suitable?Preferred for safety systems such as fire alarm and intruder alarm systems, emergency lighting, communication and measuring equipment, as well as control systems with a 12-volt supply.What charging voltages must be observed?Float 13.60 to 13.80 V at 25 °C, cyclic operation 14.50 to 14.90 V. Please note the relevant temperature compensation.What is the self-discharge rate?At 25 °C, approximately 91 per cent of capacity remains after 3 months, 82 per cent after 6 months and 65 per cent after 12 months of storage.What connections are available on the XP2.3-12?The XP2.3-12 features T1 copper flat plug connectors for quick and secure installation. 

Sterillium® from Hartmann Bode is the classic alcohol-based hand disinfectant and has been providing reliable and highly effective disinfection with excellent skin compatibility for over 50 years. The 100 ml smock bottle is the ideal format for mobile and personal use. It offers a comprehensive spectrum of efficacy and is particularly gentle on the skin, even when used frequently, thanks to its proven care complex.Highlights at a glanceComprehensive spectrum of activity: Has a bactericidal, fungicidal, tuberculocidal, mycobactericidal and limited virucidal PLUS effect (incl. adeno-, noro- and rotavirus).Proven skin compatibility: Excellent skin care properties and re-fatting, even with very frequent use.Fast effectiveness: Provides a hygienic hand disinfection in just 30 seconds.Mobile format: The 100 ml smock bottle is ideal for on the go, for doctor's coats, care trolleys, or private use.Tested quality: VAH-listed and IHO-listed, fulfils all requirements of a professional disinfectant.Reliable protection in all hygiene-relevant areasSterillium® is the ideal choice for daily hygienic and surgical hand disinfection. It is ideally suited for use in all healthcare sectors such as doctors' surgeries, hospitals, and elderly and nursing care. The handy 100 ml bottle is also suitable for use in industry, public institutions and while travelling, offering the opportunity for quick and safe hand hygiene to effectively interrupt infection chains.Effectiveness and skin protection scientifically provenThe unique formulation of Sterillium® is based on propanol and ensures rapid and comprehensive germ elimination. At the same time, the proven skin care complex nourishes and protects the skin from drying out, retains its elasticity and leaves a smooth sensation. Its excellent skin compatibility has been confirmed in numerous dermatological reports, making Sterillium® the perfect solution for users with sensitive skin.Simple and safe applicationThe handy 100 ml bottle enables easy and precise dosing of the disinfectant. For hygienic hand disinfection, a sufficient amount (approx. 3 ml) is placed into dry, cupped hands and rubbed carefully onto the entire surface of the hands, including the wrists, spaces between fingers, and nail folds, for 30 seconds. Hands must be kept moist throughout the exposure time. Properties  ModelHartmann Bode Sterillium® ApplicationHygienic & surgical hand disinfection Active ingredients per 100gPropan-2-ol 45.0 gPropan-1-ol 30.0 gMecetronium ethyl sulphate 0.2 g Spectrum of activityBactericidal, virucidal, fungicidal, levurocidal, tuberculocidal Contact time (hygienic)30 seconds ListingVAH, RKI (A/B) Content100 ml bottle  FAQs about Sterillium® hand disinfectionWhat does "limited virucidal PLUS" mean?"Limited virucidal" means that the product is effective against all enveloped viruses (such as corona, influenza and HI viruses). The "PLUS" addition means that it is also effective against the particularly resistant non-enveloped adeno-, noro- and rotaviruses, which often cause gastrointestinal illnesses.How long does the product have to act?For standard hygienic hand disinfection, the exposure time is 30 seconds. For special areas of application, such as surgical hand disinfection (1.5 minutes) or the inactivation of certain viruses, other exposure times may apply. Please refer to the manufacturer's precise instructions.Doesn't Sterillium® dry out the hands?No, on the contrary. Sterillium® contains a special care complex with re-fatting substances. When used correctly on dry skin, it nourishes the skin and protects it from drying out, even with very frequent use. Washing your hands with water and soap removes significantly more oil from the skin.Should I wash my hands before disinfecting?No, hand disinfection is generally carried out on dry skin. Prior washing is only necessary in case of visible contamination. In this case, the hands must be completely and thoroughly dried before disinfection, as residual moisture can impair the effectiveness of the disinfectant.

Panasonic Lithium Photo Battery CR123A 3V (Bulk)

The Yuasa NP65-12I is an industrial VRLA lead-acid battery with a nominal voltage of 12 V and a high capacity of 65 Ah (20h). Developed for demanding continuous use in safety-critical applications, it impresses with reliable performance, long service life, maintenance-free operation and VdS certification.Highlights at a glanceHigh capacity: 65 Ah (20h) / 60.5 Ah (10h) at 12 V for high-power systemsVdS approved: G 183008 for safety-related applicationsMaintenance-free: AGM technology with gas recombination (> 99 %)Maximum current output: Up to 800 A (1 second) / 500 A (1 minute)Stable terminals: M6 female thread/bolt connection with 4.76 Nm torqueLong-lasting: Service life of up to 5 years (EUROBAT: Standard Commercial)Ideal for safety-critical and industrial applicationsWith its high energy density and durable construction, the NP65-12I is ideal for systems with constant energy demand as well as short-term high-current requirements. It is ideally suited for UPS systems, fire and intruder alarm systems, emergency lighting systems, telecommunications and PV backup solutions. It is characterised by high reliability and industrial suitability.Robust design & flexible installationThanks to VRLA technology (Valve Regulated Lead Acid), the battery is completely maintenance-free and can be operated in any position except upside down. The housing is made of impact-resistant ABS plastic (UL94:HB). The integrated safety valves ensure controlled pressure equalisation within the cells. Self-discharge is only approx. 3 % per month at 20 °C, which allows longer storage without loss of performance.Technical data at a glance  ModelYuasa NP65-12I Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)65 (at 20h rate) Maximum discharge current650A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)350 x 166 x 175 Weight (kg)23 TerminalM6 thread CertificationsIEC 60896-21+22, VdS, UL  FAQ about the Yuasa NP65-12I batteryIs the NP65.12I battery maintenance-free?Yes, thanks to AGM technology, the battery is completely maintenance-free and gas-tight. No topping up with water is required.What service life does the battery have?The NP65-12I achieves a typical service life of up to 5 years at an ambient temperature of 20 °C.How safe is the battery during operation?The battery has integrated low-pressure valves, is protected against overpressure and meets high safety standards (including VdS and UL certification).Can the battery be operated in any position?Yes, with the exception of a permanently upside-down mounted position, flexible installation in any orientation is possible.How long is the service life in float and cyclic operation?According to the EUROBAT classification, the expected standby service life is 3 to 5 years. In cyclic operation, more than 1,000 charge cycles are possible depending on the discharge intensity.Does the battery recover after deep discharge?Yes, thanks to AGM construction and lead-calcium grids, the NP65‑12I shows very good deep-discharge recovery, provided it is recharged promptly.

Yuasa e NP2.3-12 is a maintenance-free VRLA industrial battery with VdS approval. It offers impressive compact dimensions, reliable power output and a service life of up to 5 years. Ideal when you require a stable 12-volt supply in security and emergency power applications where space is limited.Highlights at a glanceReliable capacity: 2.3 Ah during a 20-hour discharge to 10.5 V at 20 °C.VdS approved: G 101139 for safety-related applicationsCompact and lightweight: 178 x 34 x 64 mm, weighing 0.95 kg.Flexible installation: Operation in any position except permanently upside down.Low self-discharge: Approximately 3 per cent per month at 20 °C.Particularly safe: Low-pressure relief valves, UL-approved materials.Easy installation: FASTON plug connection 4.7 mm.Maximum performance for compact applicationsDespite its compact size, the NP2.3-12 delivers high charging currents for short periods. Up to 69 A for 1 second and 23 A for 1 minute are possible. The measured internal resistance is 90 mΩ at 1 kHz. This makes the battery particularly suitable for fire and burglar alarm systems, emergency and safety lighting, control systems, measuring instruments, and small UPS and buffer applications.Efficiency meets long service lifeThe EUROBAT classification as Standard Commercial indicates a typical service life of 3 to 5 years at 20 °C. The low self-discharge rate supports long storage times. The housing is made of ABS to UL94 HB as standard; a flame-retardant FR version to UL94 V0 is available as an option. Valve-regulated recombination and low-maintenance operation ensure a high level of operational reliability.Technology for flexible applicationsThe battery can be operated in almost any position, except permanently upside down. The operating temperature range for charging and discharging is from minus 20 °C to plus 60 °C. For float charging, 13.65 V ±1 per cent is specified, with temperature compensation of minus 3 mV per cell per degree Celsius. For fast charging, the voltage is 14.50 V ±3 per cent, with a compensation of minus 4 mV per cell per degree Celsius.  No current limitation is required for float charging; for high-current charging, 0.575 A is recommended. Adequate ventilation must be ensured, as hydrogen may be produced in VRLA batteries.Electrical connection is via FASTON 4.7 mm plug-in terminals. The compact design facilitates installation in narrow enclosures and racks.Features  ModelYuasa NP2.3-12 VdS Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)2.3 (at 20-hour rate) Maximum discharge current23A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)178 x 35 x 66 Weight (kg)1 ConnectionFlat plug CertificationsIEC 60896-21+22, UL, VdS  FAQs on the Yuasa NP lead-acid batteryWhat applications is the battery suitable for?Preferred areas of application include VdS-compliant fire and burglar alarm systems, emergency and safety lighting, control and signalling systems, measuring instruments, small UPS units and buffer applications.How is the battery installed?Installation is possible in any position, except permanently upside down. Electrical connection is via 4.7 mm FASTON plug-in terminals. Please ensure correct polarity and adequate ventilation.What charging voltage is recommended?For float charging: 13.65 V ±1 per cent at 20 °C, temperature compensation minus 3 mV per cell per °C. For high-power charging: 14.50 V ±3 per cent at 20 °C with compensation of minus 4 mV per cell per °C.No current limitation is necessary for float charging; for bulk charging, 0.575 A.Are there any special safety instructions?Each cell has a low-pressure valve for controlled venting. Do not operate batteries in gas-tight enclosures. Dispose of at the end of their service life in accordance with local regulations.Ask ChatGPTIs the battery suitable for series and parallel connections?In principle, yes, provided the installation is carried out in accordance with the Yuasa guidelines. Ensure identical cable lengths per string, suitable fuses, the correct polarity sequence and adequate ventilation. For multiple strings, follow the instructions for multi-string connections. Which chargers are suitable?Constant-voltage chargers for VRLA-AGM batteries, which are set to the voltages specified in the data sheet and take temperature compensation into account.