★ The CF-VZSU1CJS has been in production for 7 years since its initial release. Therefore, if it hasn't been charged and maintained, the remaining capacity may have significantly decreased, leading to a reduction in charging capacity. If you purchase a product with no capacity listed, please be aware that returns are not accepted for this reason (even if it appears unused). ・Related page "Complete battery discharge is strictly prohibited" https://xtech.nikkei.com/atcl/nxt/column/18/00937/082900002/?P=2 ・This is a genuine Panasonic product. ・For this listing, I tested the battery in a Let's Note using the Windows standard Batteryreport and printed and attached the results. The label (if needed) can be easily removed. As shown in the image, I will re-check the remaining capacity just before shipping. ・Please note that there may be slight differences in the remaining capacity depending on the battery check software and environment (measurement PC, temperature, etc.). Please understand this. ・As shown in the test and label, the full charge capacity is 43,470mWh, which is 102% of the specified charging capacity of 42,480mWh, indicating good condition. ・Regarding the condition, there are no cracks or breaks (especially common on the ends) that would cause problems, but there are scratches. There is something that looks like a crack on the bottom, which I am pointing to with my finger (again, it's a scratch, not a crack). Please check the images for details, as I have taken many. Please consider purchasing after you are satisfied with the exterior condition. ・(Even if unused) If the battery has been left with a 0% charge for a long period without charging maintenance, the battery's performance will degrade due to its characteristics (as shown in the second-to-last image: a CF-SV battery example that was left discharged for only about two months). Therefore, maintenance and a "current" battery check are essential. ・Also, the information shown in the last image is not reliable. The measurement of charging capacity and how it compares to the specified charging capacity is what matters. I will re-check the full charge capacity at the time of shipping. ・For anonymous shipping, I will use bubble wrap and secure the battery in a box instead of an envelope (which is prone to causing problems like cracks) to protect it during shipping (especially the ends). ・Manufacturer's price: 14,300 yen