Volthium 12.8-200-G4DY


  • Zero maintenance, engineered in Quebec
  • Group 4D battery with M8 terminals, weighs only 50 lbs
  • Significantly lighter than lead-acid alternatives
  • Compatible with standard charge controllers
  • No memory effect, can be stored at any State-Of-Charge
  • Capable of repeated 100% discharge without damage
  • Very low self-discharge, maintains charge for at least 1 year
  • Mountable in any orientation, with zero off-gassing or hazardous acid
  • 12 Volt, 200 Amp-hour capacity (2.56 kWh stored energy)
  • Active cell management via included BMS
  • Long lifespan: 3000 cycles at 100% DOD, 4250 cycles at 80% DOD
  • 10-year warranty: 4 years full, 6 years pro-rated

Volthium, headquartered in Quebec, is dedicated to mainstreaming lithium-ion batteries for diverse applications, including larger off-grid systems. They provide drop-in replacements for lead-acid batteries and adaptable modular rackmount systems.

The Volthium 12.8-200-G4DY, from their Aventura series, offers 12 Volt 200 Ah (2.56 kWh) in a lightweight Group 4D design, weighing only 50 lbs.

Available in two versions: the standard 12V 200Ah lithium-ion battery (12.8-200-G4DY-CL) and the heated variant (12.8-200-G4DY-CH20), ensuring reliable performance in freezing temperatures.

Volthium batteries feature UL1642 certified cells and top-tier BMS engineered in Quebec, guaranteeing durability and safety. They are true deep-cycle batteries, capable of repeated 100% discharges without damage and compatible with regular solar PV charge controllers.

With stable LiFePO4 chemistry, Volthium batteries offer built-in protection against over-pressure and over-temperature. They boast a compact footprint, no off-gassing, and can be mounted indoors in any orientation.


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