XCELL LFP126 LiFePO₄ battery with 12 V and 6 Ah

The XCELL XCELFP1212S is a compact lithium iron phosphate battery (LiFePO₄) with a nominal voltage of 12.8 V and a capacity of 12 Ah. Equipped with an integrated battery management system (BMS), it offers reliable protection against overcharging, deep discharge, short circuit and overtemperature. With over 2000 charge cycles at 80 % depth of discharge, this battery is the ideal choice for applications where longevity, safety and compact dimensions are paramount, for example in mobile energy systems, emergency power supplies or as a replacement for VRLA batteries.Highlights at a glanceCompact power: 12 Ah capacity at 12.8 V – 153.6 Wh total energyDurable: More than 2000 cycles at 80 % depth of discharge (DOD)BMS integrated: Protection against overcharging, deep discharge, short circuit and overtemperatureRobust housing: ABS container seamlessly replaces VRLA batteriesFast charging capability: Efficient charging times with high current acceptancePowerful in diverse applicationsWhether in mobile devices, compact solar storage systems or as a reliable emergency power source: The XCELFP1212S impresses with its versatility. It is lightweight (only 1.21 kg) and compact (151 x 65 x 93.5 mm) and can be used even under demanding environmental conditions from -20 °C to +55 °C. By connecting up to two batteries in parallel or up to four batteries in series, a custom scalable energy system can be built.Efficiency and safety by designThe integrated hardware BMS reliably controls and monitors all charging and discharging processes. It protects against typical risks such as deep discharge or overtemperature, increasing service life and operational safety of the battery. The XCELFP1212S is maintenance-free, gas-free and has no memory effect, ideal for modern energy storage solutions.Robust LiFePO₄ technology for greater safety and longevityEquipped with cylindrical 21700 (3 Ah) LiFePO₄ cells, the battery stands out for its thermal stability, low self-discharge and high cycle life. Compared to conventional lead or lithium batteries, this cell technology offers a significantly higher level of safety and longer service life, even with frequent use under heavy loads.Features  ModelXCELL XCELFP1212S Battery typeLiFePO₄ (lithium iron phosphate) Nominal voltage (V)12.8 Capacity (Ah)12 Maximum discharge current12A (continuous) Recommended charging voltage14.4V - 14.6V Float charging13.6V - 13.8V Operating temperature (°C)Charging: 0 ~ 45 / Discharging: -20 ~ 60 Storage temperature (°C)-10 ~ 35 Service life>2000 cycles at 100% depth of discharge Dimensions (L/W/H, mm)151 x 98 x 100 Weight (kg)approx. 1.5 ConnectionFaston 250 (6.35 mm) Protection circuitIntegrated BMS  FAQs about the XCELFP1212S LiFePO₄ batteryHow many charge cycles does the XCELFP1212S battery offer?The XCELFP1212S achieves more than 2000 charge cycles at 80 % depth of discharge (DOD), which corresponds to a service life of over 10 years depending on application.Is a battery management system (BMS) integrated?Yes, the integrated BMS reliably protects the battery against overcharging, deep discharge, short circuit and overtemperature.For which applications is the XCELFP1212S suitable?The battery is ideal for compact energy storage solutions in fields such as mobile devices, rehabilitation and medical technology, UPS systems, renewable energy installations as well as caravan and marine applications.Can the battery be charged with conventional lead-acid chargers?Yes, the integrated BMS protection circuit allows charging with standard chargers for lead-acid batteries.Is the battery a compact and lightweight replacement for lead-acid batteries?Yes, it is compact, lightweight (approx. 1.21 kg) and replaces 12 V–15 Ah lead-acid batteries more efficiently thanks to low internal resistance and constant voltage characteristics. 

The Tadiran SL-560S is a special high-temperature lithium thionyl chloride battery in the widely used AA (Mignon) format. It has been designed for maximum reliability and long operating life under extreme thermal stress. With its ability to operate continuously at temperatures of up to +130 °C, it sets the standard for the most demanding industrial applications in the common AA format. It offers a nominal voltage of 3.6 V, a capacity of 1.7 Ah and, in this S version, is intended for use in battery holders.Highlights at a glanceExtreme temperature range: Reliable operation from -55 °C to +130 °C.Standardised format: AA / Mignon for broad compatibility in high temperature applications.High capacity: 1.7 Ah especially for optimised use at high temperatures.High nominal voltage: Stable voltage of 3.6 V even at extreme heat.Outstanding longevity: Very low self-discharge and proven long-term stability.Powerful in extreme applicationsThe Tadiran SL-560S was specifically developed for applications where standard lithium batteries would fail due to high temperatures. The standard AA size allows its use in many existing device designs. Its primary applications include oil and gas exploration (e.g. "downhole drilling" measurement technology), automotive applications in the engine compartment, monitoring industrial high-temperature processes, as well as use in autoclaves and medical sterilisation equipment.Designed for maximum heat resistanceThe exceptional thermal resistance of the SL-560S is based on its reinforced construction and an optimised electrolyte chemistry. The hermetic glass-to-metal seal is specially designed to maintain its integrity even under repeated temperature cycles and to prevent leaks. The non-flammable electrolyte and robust stainless steel housing ensure the highest level of safety, even at the upper limit of the temperature range.Superior high temperature technologyThe lithium thionyl chloride technology (Li-SOCl₂) of the SL-500 series is known for its longevity under extreme conditions. A characteristic feature is the passivation effect, which minimises self-discharge and enables a shelf life of over 10 years. This high-temperature variant retains its performance and reliability even under conditions far beyond the specifications of conventional batteries. Features  ModelTadiran SL-560/S TechnologyLithium thionyl chloride (high temperature) SizeAA (Mignon) Nominal voltage (V)3.6 Capacity (mAh)1700 Max. continuous discharge current70 mA Self-dischargeapprox. 2% per year Operating temperature (°C)-55 ~ +130 Dimensions (Ø x L, mm)approx. 14.7 x 50.5 Weight (g)approx. 19 ConnectionStandard (industrial head) RechargeableNo  FAQs about this Tadiran high temperature batteryWhat distinguishes this battery from a standard Tadiran cell?The main difference is the extended operating temperature range of up to +130 °C, whereas standard cells such as the SL-760 are only specified up to +85 °C. This is achieved by a special heat-resistant internal design and adapted chemistry, which ensures reliable operation in extreme heat.For which applications is this battery type indispensable?This battery type is required for all devices whose operating temperature rises permanently or periodically above +85 °C. Typical examples are measuring instruments in oil production, sensors in the engine compartment of vehicles or electronics used in industrial ovens or autoclaves.Does this model have solder tabs or wires?No, the SL-560S model is the standard version with normal battery contacts and is intended for use in a suitable AA battery holder. For direct installation, Tadiran also offers high temperature versions with various solder tabs.Is this battery rechargeable?No, this is a primary lithium battery and must under no circumstances be recharged. Attempting to charge the cell is extremely dangerous, especially at high temperatures.Does the high temperature affect the service life of the battery?Yes, as with any battery, permanently high operating temperature leads to increased self-discharge and can shorten the total service life compared to operation at room temperature. However, the SL-560S has been specially designed to minimise this effect and achieve the maximum possible service life under these tough conditions.

The XCELL XCELFP1212L is a modern lithium iron phosphate battery (LiFePO₄) that impresses with a nominal voltage of 12.8 V and a capacity of 12 Ah. Equipped with an integrated battery management system (BMS), it offers comprehensive protection against overcharging, deep discharge, short-circuit and overtemperature. With over 2000 charge cycles at 80% depth of discharge and high thermal stability, the battery is ideal for applications with high demands on safety, durability and compact design, from mobile energy storage to industrial systems.Highlights at a glanceReliable energy: 12 Ah capacity at 12.8 V – 153.6 Wh total energyDurable: Over 2000 charge cycles at 80% depth of discharge (DOD)BMS integrated: Protection against overcharging, deep discharge, short-circuit and overtemperatureRobust: ABS housing, suitable as a replacement for VRLA batteriesFast charging capability: Efficient charging performance with reduced charging timesPowerful in a wide range of applicationsWith its compact dimensions of 151 × 98 × 95 mm and a weight of just 1.5 kg, the XCELFP1212L is versatile in use, whether in UPS systems, caravan and marine applications, portable energy storage or solar storage solutions. Even under harsh conditions from -20 °C to +55 °C it convinces with reliable performance. For larger energy systems, up to 2 batteries can be connected in parallel and up to 4 batteries in series.Efficiency and safety with a systemThe integrated BMS monitors voltage, current and temperature in real time, providing reliable protection against malfunctions. This not only increases safety but also extends the battery's lifetime. Since the battery is maintenance-free, gas-free and insensitive to deep discharges, it is ideal for long-term, sustainable energy storage solutions.Robust LiFePO₄ technology for greater safety and service lifeThe XCELFP1212L relies on cylindrical LiFePO₄ cells of type 32700 (6 Ah), which are characterised by high stability, low self-discharge and long cycle life. Compared to lead-acid or conventional lithium batteries, LiFePO₄ technology offers a significantly higher level of safety, especially with regard to thermal stability and deep discharge tolerance.Features  ModelXCELL XCELFP1212L Battery typeLiFePO₄ (lithium iron phosphate) Nominal voltage (V)12.8 Capacity (Ah)12 Maximum discharge current12A (continuous) Recommended charging voltage14.4V - 14.6V Trickle charging13.6V - 13.8V Operating temperature (°C)Charge: 0 ~ 45 / Discharge: -20 ~ 60 Storage temperature (°C)-10 ~ 35 Service life>2000 cycles at 100% depth of discharge Dimensions (L/W/H, mm)151 x 98 x 100 Weight (kg)approx. 1.5 ConnectionFaston 250 (6.35 mm) Protection circuitIntegrated BMS  FAQs about the XCELL XCELFP1212L LiFePO₄ batteryHow many charge cycles does the XCELFP1212L offer?The battery achieves over 2000 charge cycles at 80% depth of discharge (DOD), which can correspond to a service life of more than 10 years.Can several batteries be connected together?Yes, up to 2 batteries can be connected in parallel and up to 4 batteries in series.Is the battery classified as dangerous goods?No, it meets the safety requirements according to UN38.3 and CE and is not classified as dangerous goods.For which applications is the XCELFP1212L battery suitable?The XCELFP1212L is suitable for solar storage solutions, caravan and marine applications, UPS systems as well as for industrial energy storage with high requirements for safety and durability.What technology is used in the XCELFP1212L battery, and how is it protected?The battery is based on lithium iron phosphate (LiFePo₄) technology with cylindrical cells (32700 or 21700). It features an integrated hardware BMS, which independently provides protection against overcharging, deep discharge, overtemperature and short-circuit.Is the battery maintenance-free and safe in use?Yes, the battery is maintenance-free, has high intrinsic safety (no risk of explosion) and replaces VRLA lead batteries in a compact and lighter form. 

The XCELL XCELFP1218 is a compact and powerful lithium iron phosphate battery (LiFePO₄) that impresses with a nominal voltage of 12.8 V and a capacity of 18 Ah. Equipped with an integrated battery management system (BMS), it offers reliable protection against overcharging, deep discharge, short circuit and overtemperature. Thanks to its high cycle stability of over 2000 charge cycles at 80% depth of discharge, it is a long-lasting and safe energy storage solution for a wide range of applications.Highlights at a glancePowerful: 18 Ah capacity at 12.8 V – 230.4 Wh total energyDurable: More than 2000 charge cycles at 80 % DODBMS integrated: Comprehensive protection for maximum safetyCompact dimensions: 151 × 98 × 95 mm at only 1.96 kg weightFast charging capability: Maximum charging current up to 18 APowerful in a wide range of applicationsWith its high energy density and compact dimensions, the XCELFP1218 is ideal for mobile energy storage, UPS systems, caravan and marine applications as well as solar storage solutions. Thanks to its robust design and the wide operating temperature range from -20 °C to +55 °C, it is also ideally suited for use under harsh conditions. For larger energy systems, it can be combined with up to 2 batteries in parallel or up to 4 batteries in series.Efficiency and safety with a systemThe integrated hardware BMS continuously monitors voltage, current and temperature and reliably protects the battery against malfunctions. It thus makes a significant contribution to a longer service life and safe operation. Maintenance-free, gas-free and with high charging efficiency, the XCELFP1218 is a future-proof solution for demanding energy storage systems.Robust LiFePO₄ technologyThe battery is based on cylindrical LiFePO₄ cells of type 32700 (6 Ah), which are characterised by thermal stability, low self-discharge and high consistency. Compared to classic lead or lithium batteries, the LiFePO₄ technology offers a significantly higher level of safety as well as a long service life.Features  ModelXCELL XCELFP1218 Battery typeLiFePO₄ (lithium iron phosphate) Nominal voltage (V)12.8 Capacity (Ah)18 Maximum discharge current18A (continuous) Recommended charging voltage14.4V - 14.6V Trickle charging13.6V - 13.8V Operating temperature (°C)Charging: 0 ~ 45 / Discharging: -20 ~ 60 Storage temperature (°C)-10 ~ 35 Service life>2000 cycles at 100% depth of discharge Dimensions (L/W/H, mm)181 x 77 x 167 Weight (kg)approx. 2.2 ConnectionM5 screw connection Protection circuitIntegrated BMS  FAQs about the XCELL XCELFP1218 LiFePO₄ batteryHow many charge cycles does the XCELFP1218 offer?The battery achieves over 2000 charge cycles at 80% depth of discharge (DOD) and thus offers a service life of more than 10 years.Is a battery management system (BMS) integrated?Yes, the integrated BMS reliably protects against overcharging, deep discharge, short circuits and overtemperature.Can several XCELFP1218 batteries be connected together?Yes, up to 2 batteries can be combined in parallel and up to 4 batteries in series.For which applications is the XCELFP1218 battery suitable?The XCELFP1218 is particularly suitable for solar storage solutions, caravan and marine systems, emergency power supplies and UPS systems.Is the XCELFP1218 battery classified as dangerous goods?No, the battery meets the requirements according to UN38.3, CE and MSDS and is not considered classic dangerous goods.Can the XCELFP1218 battery be charged with standard chargers for lead-acid batteries?Yes, the BMS protection circuit enables charging with commercially available chargers for lead-acid batteries.