Alpha AlphaCell 155FTX Batteries

The Alpha AlphaCell 155FTX battery is a front terminal VRLA AGM battery offering a Thin Plate Pure Lead (TPPL) technology with an exceptional float service life at elevated temperatures. Alpine Power Systems is an approved value-added reseller of Alpha Technologies’ products.

Alpha AlphaCell 155FTX Battery Specifications:

  • Terminal:
    • Threaded Insert: Female M8 x 1.25
    • FT Adapter: Male M6 x 1.25
  • Terminal Torque: 8.0 Nm (71 in-lbs)
  • 1hr Capacity to 1.70VPC @ 20/25°C (68/77°F): 114 / 119 Ah
  • 3hr Capacity to 1.75VPC @ 20/25°C (68/77°F): 131 / 135 Ah
  • 8hr Capacity to 1.75VPC @ 20/25°C (68/77°F): 148 / 150 Ah
  • 10hr Capacity to 1.80VPC @ 20/25°C (68/77°F): 151 / 154 Ah
  • Float Voltage @ 20/25°C (68/77°F): 2.28 / 2.27VPC
  • Impedance (1Khz): 2.4mΩ @ 25°C (77°F)
  • Conductance: 1285S
  • Short Circuit Current: 5000A
  • Operation Temperature Range: −40°C to 65°C
  • Nominal Voltage: 12V
  • Dimensions* H × L × W (in): 11.14 × 20.43 × 4.87
  • Weight (lbs): 117

Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • Alpha-AlphaCell-FTX-Battery-Data-Sheet.pdf
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