E-bike charging safety door sticker

Ready-to-use prompt

Create a lithium-battery charging safety door sticker for an apartment building, garage, or shop with certified batteries and original chargers, no overnight or unattended charging, keep batteries away from exits and flammable items, evacuate if swelling, odor, smoke, or heat appears, recycle damaged batteries, and leave space for emergency phone numbers. Make it clear like a property notice plus resident fridge magnet. Do not create panic, replace fire-department guidance, or use real government seals.