Prevent lithium battery fires: use certified parts, do not leave batteries charging unattended, and watch for signs of damage or overheating. Call 9-1-1 if fire starts. Know how to safely care for, replace, and re-charge lithium batteries, which are common in household devices.Berkeley has had eighteen fires linked to lithium-ion batteries involving e-skateboards, e-scooters, and e-bikes since 2023. Although incidents are down in the city, these dangerous fires continue to happen around the region and nation. Simple tips can help keep you and your household safe: