Elhim-Iskra JSC produces lead-acid tubular traction batteries, possessing the following modifications:
- Tubular type PzS;PzSL;PzSH; PzB;

They are used as an energy source for electric trucks and others.
In the middle of each battery there is a ventilation cap, providing the free gas leading in process of battery work and impeding the the direct evolvement of sulphure-acid aerosols.The protection basket /plate/ protects the separator and the plates from heating.