XCELL XP56 lead-acid battery with 6V and 5Ah capacity

The XCELL XP1.2-12 is a compact 12-volt AGM lead-acid battery with a nominal capacity of 1.2 Ah. It reliably supplies energy in safety-related devices and industrial applications, impresses with easy integration and defined charging parameters for standby and cyclic operation.Highlights at a glanceCompact and lightweight: 97 x 43 x 58 mm at approx. 0.54 kgVdS approved: G 114095 for safety applicationsMaintenance-free thanks to AGM technology and valve-regulated constructionClear charging windows: Float 13.60 to 13.80 V, Cycle 14.50 to 14.90 VSolid power reserve: up to 18 A discharge current for 5 secondsUse and PerformanceThe XP1.2-12 is designed for alarm and security technology, emergency lighting, communication and measuring devices as well as small control units. The internal impedance of approx. 90 mΩ supports stable voltage supply, even during short load peaks. The permissible discharge range from −15 °C to +50 °C enables operation in different environments.Efficiency and Service LifeIn float operation, an expected service life of 3 to 5 years at 20 °C is envisaged. The self-discharge is low: at 25 °C approx. 91 percent capacity remains after 3 months, 82 percent after 6 months and 65 percent after 12 months of storage. This means the battery remains reliably available even after idle periods.Installation and Charging RecommendationsThe battery has T1 terminals for quick, secure installation. For standby operation, a charging voltage of 13.60 to 13.80 V at 25 °C with temperature compensation of −18 mV per °C is recommended. In cyclic operation, 14.50 to 14.90 V at 25 °C with −30 mV per °C compensation applies. The maximum charging current is 0.36 A.Features  ModelXCELL XP1.2-12 VdS Battery typeVRLA AGM (safety technology) Nominal voltage (V)12 Capacity (Ah)1.2 (at 20h rate) Maximum discharge current18A (for 5 seconds) Charging voltage (standby charge)13.5V - 13.8V Charging voltage (cyclic 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)97 x 43 x 58 Weight (kg)approx. 0.57 ConnectionFaston 187 (4.8 mm) CertificationsVdS, ISO9001, CE, UL  FAQs about the XCELL XP1.2-12What is the expected service life of the XP1.2-12 in standby operation?At 20 °C, 3 to 5 years in float operation is envisaged. Regular functional checks and appropriate charging voltage increase availability.For which applications is the XP1.2-12 battery suitable?Preferred for alarm and signalling systems, emergency lighting, communication and measuring devices as well as compact controllers with 12-volt supply.Which charging voltages should be used?In float charge operation, the voltage should be between 13.60 V and 13.80 V at 25 °C. In cyclic operation, the recommended voltage range is 14.50 V to 14.90 V. Please note the temperature compensation.What is the self-discharge rate?At 25 °C, approx. 91 percent of the capacity remains after 3 months, approx. 82 percent after 6 months, and approx. 65 percent after 12 months storage.Which terminals are present on the battery?T1 flat plug terminals for quick integration into devices and assemblies.Which VdS approval does the battery have and is it system-bound?The battery is VdS-approved under number G114095 and the approval is not system-bound. 

The ULTRALIFE URB1270 is a state-of-the-art lithium iron phosphate battery (LiFePO4) designed specifically as a more powerful drop-in replacement for conventional 12V 7Ah or 7.2Ah lead-acid batteries (SLA). It utilises the standard housing of common lead-acid batteries, but thanks to lithium technology, offers a drastic reduction in weight, a constant voltage level, and up to 10 times longer cycle life. An integrated battery management system (BMS) provides maximum safety and automatically protects the cells.Highlights at a glance1:1 lead-gel replacement: Fits exactly into the holders and housing dimensions of common 12V 7Ah/7.2Ah lead-acid batteries (such as Yuasa NP7-12).Extreme cycle stability: Offers over 2000 charge cycles at 100% depth of discharge (for comparison: lead-acid batteries often achieve only 300-500 cycles).Ultralight: Weighs only approx. 1.06 kg, less than half the weight of a comparable lead-acid battery (approx. 2.5 kg), ideal for portable devices.Integrated BMS: The built-in Battery Management System monitors every cell and protects against overcharging, deep discharge, and short circuit.Safe chemistry: Lithium iron phosphate technology (LiFePO4) is considered the safest lithium variant, is thermally stable and non-combustible.Constant performance: Maintains a voltage of approx. 12.8 V almost constant up to nearly complete discharge, while lead-acid batteries lose voltage continuously.Ideal for medical technology & roboticsThe URB1270 is the perfect choice for applications where weight and lifespan are critical factors. It is commonly used in medical trolleys, mobile measuring devices, robots, electric scooters (scooters) or high-quality children's toys. As it has no memory effect and does not sulphate even when partially discharged (unlike lead-acid batteries), it requires much less maintenance and is significantly more reliable in long-term use. Features ModelULTRALIFE URB1270 (LiFePO4 SLA replacement) ApplicationUPS, medical technology, industry, robots (1:1 lead-acid replacement) TechnologyLithium iron phosphate (LiFePO4) with integrated BMS Voltage12.8 V (Nominal) - operating range 10V - 14.4V Capacity7.6 Ah (Comparable to 7-9 Ah lead-acid) / 97 Wh Max. discharge currentapprox. 10 A (continous) / integrated BMS protection Dimensions (L x W x H in mm)151 x 65 x 93 (standard size as 12V 7.2Ah) Terminal arrangementStandard (Suitable for standard connection cables) TerminalFaston 6.3mm (F2) - flat connector Base railN (Flat base) Special features>2000 cycles, very light, BMS (protection against over-/undervoltage) Weight (kg)approx. 1.0 (vs. 2.5 kg for lead-acid)  FAQs about the Ultralife URB1270Can I continue to use my lead-acid charger?This is the most important question when switching to lithium. In principle yes, but: The URB1270 is designed to be compatible with many standard lead-acid chargers (AGM/Gel) as long as the charge cutoff voltage is between 13.6 V and 14.8 V and no desulfation function (high voltage pulses) is active. For optimum performance and service life, however, we strongly recommend a dedicated LiFePO4 charger (CCCV characteristic).Can I connect the battery in series (24V)?According to the Ultralife data sheet, the URB1270 is often approved for a series connection (up to 2 batteries = 24V) or parallel connection. Please be sure to check the current data sheet for your specific production batch, as BMS specifications may vary. Both batteries must be fully charged before connecting them together.Is the higher price worth it compared to lead?If you use the battery cyclically (charge/discharge daily), then yes. A lead-acid battery often has to be replaced every 1-2 years. The Ultralife lithium battery often lasts 5-8 years or longer with the same use. Over its lifetime, it is therefore often more cost-effective, and you save a lot of weight as well.

The XCELL XP2.3-12 is a slim 12 volt AGM lead-acid battery with a nominal capacity of 2.3 Ah. It provides reliable power supply in safety-relevant and industrial applications and, with VdS G 115071, fulfils the requirements for professional use.Highlights at a glanceReliable capacity: 2.3 Ah at 20 hours to 10.5 VVdS recognised: G 115071, additionally UL and CE, manufactured to ISO 9001Power reserve: up to 34.5 A discharge current for 5 secondsSlim design: 178 x 35 x 67 mm at 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 equipment, emergency lighting, fire alarm systems, communications and measuring devices, as well as control and regulation technology. The internal impedance of approx. 60 mΩ (fully charged, 25 °C) supports stable voltage supply, even during short-term load peaks.Charging parameters and operationFor standby operation, 13.60 to 13.80 V at 25 °C with temperature compensation of minus 18 mV per °C is recommended. In cyclic operation, the end-of-charge voltages are 14.50 to 14.90 V at 25 °C, compensation 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, minus 10 °C to plus 50 °C during charging, and minus 20 °C to plus 50 °C for storage.Dimensions and connectionThe T1 flat plug connectors made of copper allow quick integration into existing systems. The compact, elongated design means the battery can be positioned particularly well in narrow housings and racks.Features  ModelXCELL XP2.3-12 VdS Battery typeVRLA AGM (safety technology) Nominal voltage (V)12 Capacity (Ah)2.3 (at 20h rate) Maximum discharge current34.5A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cyclic use)14.4V - 15.0V Operating temperature (°C)Charging: 0 ~ 40 / Discharge: -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 about the XCELL XP2.3-12What is the expected service life for the XP2.3-12 in standby operation?At 20 °C, the XP2.3-12 battery is designed for 3 to 5 years in float operation. Regular test cycles and correct charging voltage increase availability.For which applications is the XP2.3-12 battery suitable?Preferred for safety-related systems such as fire alarm systems and intruder alarm systems, emergency lighting, communications and measuring devices, as well as controls with 12 volt supply.Which charging voltages must be observed?Float 13.60 to 13.80 V at 25 °C, cyclic operation 14.50 to 14.90 V. Please observe the respective temperature compensation.What is the self-discharge rate?At 25 °C, about 91 per cent capacity remains after 3 months, 82 per cent after 6 months and 65 per cent after 12 months of storage.Which connectors are present on the XP2.3-12?The XP2.3-12 is equipped with T1 flat plug connectors made of copper for quick, secure installation.