I bought batteries because the emergency exit lights were showing an error, but it turned out the lamps were at the end of their life. Three of them have been opened, and one of those has a 2024 replacement sticker on it. There are also 2025 and 2026 replacement stickers. You can replace the batteries in emergency exit lights yourself, such as those found in minpaku (private lodging) and simple lodging facilities. All items are unused. - Brand: TOSHIBA - Model Number: 2HR-AE-TNB - Voltage: 24V - Capacity: 700mAh - Quantity: Set of 4 Regular price: 9,900 yen each (excluding tax) We also offer individual sales, so please feel free to inquire. Please note that if they are sold on another site first, we may not be able to fulfill your order. Returns are not accepted. Thank you for your understanding.