What types of batteries do battery-operated candles require?

Battery-operated candles typically require either AA or AAA batteries. The specific type of battery needed depends on the size and model of the candle. Most standard-sized battery-operated candles use AA batteries, while smaller candles or tea lights generally use AAA batteries. It is important to check the product description or packaging for the specific battery requirements. Additionally, some battery-operated candles may be able to operate using rechargeable batteries, providing a more sustainable and cost-effective option. It is recommended to always use fresh and high-quality batteries for optimal performance and longer-lasting use of battery-operated candles.