12V, 24V, 36V Batteries

BCI lead-acid battery module sizes for a wide variety of applications

Valence offers a range of 12V, 18V, 24V and 36V lithium iron magnesium phosphate (LiFeMgPO4) battery modules, offering intrinsic safety, and comprehensive voltage and capacity options. U-Charge® energy storage solutions enable twice the run time and up to 10 times more cycles at 2/3 the weight of similar sized lead-acid battery modules.

The U-Charge® XP series is a family of 12V to 36V lithium ion battery modules to be used as the building block of a larger energy storage system typically arranged in a multi-series/parallel configuration. The modular approach allows for flexible configurations to match almost any voltage and capacity requirements. Prototype systems can be assembled faster than ever before. XP modules offer intrinsic safety, and comprehensive voltage and capacity options.

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U-Charge® RT Modules are 12V and 24V ‘plug-and-play’ replacement modules for lead acid applications typically requiring better run time, zero maintenance, reduced charge time and high frequency operation readiness. The U-Charge® RT series offers built-in automatic protection and an optional State of Charge indicator (Battery Discharge Indicator) and can be put in systems up to 48V. Our batteries use LiFeMgPO4, which is considered safer, less toxic, and more energy efficient with significantly longer cycle life.

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The P40-24 is a high-performance 24V lithium ion battery, built on Valence’s patented Lithium Iron Magnesium Phosphate chemistry platform. Designed for high-power, short-duration discharges, this technology combines the power of lithium and the safety of phosphate, in a lightweight, versatile, building block.


  • Unparalleled reliability for critical applications
  • Industry leading cycle life
  • High power density
  • String voltage 24 – 1000 Volts
  • High charge/discharge capability
  • Internal battery cell and terminal temperature monitoring
  • Wide operating temperature range

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Valence is committed to providing efficient system commission to exacting specifications. Highly experienced sales and engineering teams in the US & Europe ensure systems are developed, integrated and supported in line with client objectives. Send us your inquiry.