Some Ni-Cd batteries are designed for minimal upkeep, making them perfect for emergency systems like:
- UPS (Uninterruptible Power Supplies) – Hospitals, data centers.
- Fire Alarms & Security Systems – Long-term reliability.
- Solar Street Lights – Where regular maintenance is difficult.
Features:
- Sealed construction – No electrolyte leakage.
- Slow self-discharge – Holds charge for months.
- Vibration resistance – Suitable for mobile installations.
Though they require occasional deep cycling to prevent memory effect, their dependability in critical systems keeps them in demand.
