Stryten Energy E-Series NXT

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

E-Series NXT 2-volt battery cells are an industry-proven power solution for telecommunications, electric utility, industrial UPS, and other long-duration discharge/general-purpose applications.

  • Nominal Capacity Range: 621 – 2,680 amp-hours @ 77°F / 25°C
  • Design Life: 20 years @ 77°F / 25°C
  • Float Voltage: 2.17 VPC – 2.25 VPC (1.215 specific gravity)
  • Flat-plate flooded design with patented lead-calcium-tin-silver positive-plate alloy to reduce grid corrosion
  • Fully recyclable


High-Quality Premium Plastics

  • Heavy-duty container (ABS) and (SAN) cover plastics
  • Flame-retardant polycarbonate option (UL 94 V-0 / 28% L.O.I.)
  • Flame-retardant PVC option (UL 94 V-0 / 32% L.O.I. on 27-29 plate sizes only)

Superior Terminal Post Design

  • 1.0 to 1.5 inch square lead posts aid access for maintenance and battery health assessment tools.
  • Dual seal (O-ring and flat-gasket) design to help prevent acid creep into the post area.

Ease of Safety and Maintenance

  • Electrolyte level lines on all container faces.
  • Combination flash arrester/fill funnel for each cell.
  • Electrolyte withdrawal sampling tubes permit accurate specific gravity readings.

Additional Details


  • Telecom
  • UPS


  • Lead Acid - Flooded