Aldis Lamp/Aldis Lamp Battery
- Keep the battery charged, check voltage and operate lamp once a week.
- Check electrolyte level and its specific gravity once a month. Add distilled water to restore the level. Never use Electrolyte for topping up.
- Keep battery always clean. Apply petroleum jelly around the terminals to prevent corrosion, once in a month.
- At least two spare bulbs shall be stored.