EnerSys PowerSafe RM-90 Batteries

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

EnerSys PowerSafe RM-90 Summary:

EnerSys PowerSafe RM-90 Batteries are specifically designed for low rates of discharge over long periods where the current is relatively low in comparison to the total amp hour rating. The pocket plate design and Ni-Cd chemistry provide exceptionally long life at extreme temperatures. This coupled with the inherent low maintenance requirements make the PowerSafe RL battery series an ideal choice for renewables, telecommunications and complex duty cycle applications

EnerSys PowerSafe RM-90 General Specifications:

Nominal Ah Capacity: 90

Length: 2.7 in, 69 mm

Width: 5.3 in, 134 mm

Height: 14.3 in, 364 mm

Unpacked: 13.6 lbs, 6.2 kg

Electrolyte only 1.200 S.G.: 4.0 lbs, 1.8 kg, 0.40 gal, 1.5 L

Additional Details


  • Emergency Lighting
  • Telecom
  • UPS


  • Nickel Cadmium (NiCd)

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.

  • PowerSafe-RL-RM-RN-RH-Installation-Operation-Manual.pdf
  • EnerSys PowerSafe RM Range Summary
  • Quick-Reference-Guide-for-Renewable-Energy-Storage-Solutions.pdf
  • SDS-853025-Nickel-Cadmium-Batteries.pdf
  • Standby-Power-Product-Overview.pdf