How do I recycle an old UPS or its batteries?

UPS units and their batteries must not end up in household waste or the recycling bin. Lead-acid batteries contain lead and sulphuric acid, which are hazardous to the environment, while the UPS itself contains electronics and metals that can be recovered. That is why they are recycled separately: the UPS as waste electricalGlossary · Power qualityNoise (Electrical)Unwanted high-frequency disturbances on the supply voltage, e.g. from motors or power supplies, which UPS systems and line conditioners filter out. and electronic equipment, and the batteries as accumulators.

In Greece there are organised recycling schemes for electrical appliances and for batteries, with collection points at electrical retailers, municipalities and other locations. Many battery sellers also take back old batteries when you buy new ones. Businesses with large quantities, such as battery strings from large UPS units, usually need a licensed collector.

Practical tip: transport batteries upright and cover the terminals with insulating tape or caps so they cannot short-circuit. If a battery is swollen, cracked or leaking, handle it with gloves and place it in a plastic bag or container. A common mistake is storing old batteries for years in storerooms or basements, where they may start to leak.