Unused items from my home. I am selling these as I have no use for them. Although new and unused, the items have been opened for photography and inspection. Purchased in late September 2025. Reference Price: ¥8,390 Brand: World Plus The following is quoted from the product page. ▼ Basic Specifications ・WorldPlus Original ・Model Number: FMVNBP233 ・Voltage: 10.8 V ・Capacity: 4170 mAh ・Watt hour: 45 Wh ・Weight: 400g ▼ Specifications ・Usable Cycles: Approximately 500 cycles (Life time) ・Usable Time: Approximately 3 hours (Standby time) ※ The number of cycles and time may vary depending on the environment and usage. (For example, watching videos may cause the battery to drain faster.) ▼ Compatible Battery Models FMVNBP233, FMVNBP233B ※ Important: Please confirm that both the compatible BT model number and the computer model number match before purchasing. ▼ Compatible Computer Models FUJITSU LIFEBOOK - AH77/M, AH77/R, AH77/S - WA2/M, WA2/R, WA2/S