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XCELL XCELFP1212S LiFePO₄ battery with 12.8 V and 12 Ah

Description

Product information

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 glance

  • Compact power: 12 Ah capacity at 12.8 V – 153.6 Wh total energy
  • Durable: More than 2000 cycles at 80 % depth of discharge (DOD)
  • BMS integrated: Protection against overcharging, deep discharge, short circuit and overtemperature
  • Robust housing: ABS container seamlessly replaces VRLA batteries
  • Fast charging capability: Efficient charging times with high current acceptance

Powerful in diverse applications

Whether 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 design

The 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 longevity

Equipped 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 battery

How 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.


 

Properties

Capacity: 12Ah
Connections: 6.3mm faston
Tension: 12,8V

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