✅ Brand new, unused, genuine product. This is a SoftBank genuine battery pack TSBBB1. ✅ Compatible models: SoftBank 920T ✅ Nominal voltage: 3.7V / Capacity 930mAh ✔ Since it is brand new and unused, you can use it with peace of mind without any deterioration. ✔ This product is discontinued, making it a very difficult item to obtain nowadays. ✔ Recommended for those who have been using their device for a long time, and for collectors. 【Please note】Batteries are consumables, so please understand that natural discharge may occur during long-term storage. We will carefully pack it with bubble wrap and ship it promptly. Immediate purchase is welcome.