Citycoco lithium batteries have the advantages of high energy density and long cycle life, but improper home charging and storage are the main causes of battery fire accidents. Most Citycoco battery fire incidents occur in family environments, caused by overcharging, aging damage, improper placement, and unqualified charging equipment. Mastering systematic home fire safety tips is crucial for every Citycoco rider to eliminate hidden dangers and ensure family property and personal safety.

Standard charging specifications are the first line of defense to prevent battery fires at home. Riders must use the original factory-matched charger for Citycoco batteries, and never use universal chargers with mismatched voltage and current parameters. 60V Citycoco batteries must be matched with dedicated 60V constant-current and constant-voltage chargers; mismatched chargers will cause overcurrent charging, break through the battery BMS protection threshold, lead to internal cell overheating, thermal runaway, and finally trigger fire. The home charging environment must be kept dry, ventilated, and away from flammable and explosive materials such as curtains, bedding, paper, and gasoline. It is forbidden to charge the battery in closed narrow spaces such as beds, sofas, and wooden cabinets, and avoid charging in high-temperature environments exposed to direct sunlight.

Scientific daily storage and inspection can effectively reduce battery fire risks. When the Citycoco scooter is not in use for a long time, the battery should be kept with 50%-70% power, neither fully charged nor completely depleted for long-term storage. Full power storage will cause continuous internal pressure accumulation of the battery, leading to shell bulging and cell aging; zero power storage will cause battery overdischarge, internal circuit failure, and spontaneous combustion risk during recharging. Riders should regularly check the battery shell for cracks, bulges, leakage, and abnormal odor every month. Once abnormal heating, peculiar smell, or shell deformation is found during charging or storage, stop using it immediately and place it in an open safe area.

Emergency disposal norms are essential to avoid fire expansion. Once the Citycoco battery smokes or catches fire at home, do not use water to extinguish the fire, because lithium battery combustion involves chemical reaction combustion, and water will aggravate the thermal runaway and explosion risk. Dry powder fire extinguishers or sand should be used to cover and extinguish the fire quickly. At the same time, cut off the power supply immediately, evacuate surrounding flammable materials, and open doors and windows for ventilation. In addition, it is forbidden to disassemble, modify, or puncture the battery privately at home, and waste batteries should be handed over to professional recycling institutions instead of random discarding or household garbage storage, so as to completely eliminate home fire hidden dangers of Citycoco batteries.