Although new batteries are generally safer than used batteries, certain factors can make new batteries dangerous.
Identify the risk factors
The following can make a new battery unsafe
- Dropping the battery or the device containing it so that it becomes visibly damaged
- Damaging the battery with tools
- Getting the battery wet, which can cause a short circuit or damage the battery’s electronics, for example
- Careless charging of the battery, for example using an inappropriate or damaged charger, overcharging the product (charging beyond capacity) or charging in cold or hot conditions.
Handling of dropped batteries
If you drop a battery or battery-powered device and it becomes visibly damaged, take the dropped battery or device to an agreed location in the workplace and follow the instructions provided. Do not cover up what has happened, as a damaged battery may catch fire with a delay.
Be prepared
If you are carrying out installation work involving batteries, visually check the condition of the equipment and think for a moment: is it possible that the battery will be damaged? Also have the initial extinguishing equipment in accordance with the precautionary instructions available.
It is advisable to charge batteries only in controlled or fire-safe areas and not to leave them charging overnight.