USBC rechargeable Gum Battery HHF-AZ01/RP-BP80/RP-BP61 For Panasonic $25.99 per piece There are green and blue in the picture, which are just the colors of the stickers. Usually we will send the colors randomly. Thank you ?In bulk, MD not included. Just the battery? This is a rechargeable lithium-ion battery with a built-in USB charging port. We will provide a USBC charging cable. Compared with the original NiMH battery, you can understand that the original battery is 1.2V * 1200mAh, and the power is about 1440 mAh Our battery is 3.7V *800mAh, and the power is about 2960 mAh There may be some loss in actual use, but the actual capacity of lithium batteries is much greater than that of NiMH batteries. The characteristics of lithium batteries are stable voltage and will not suddenly shut down when the battery is low. The battery has its own indicator light, which will remind you when the battery is low. So lithium batteries are a better choice. $25.99 per piece 3D printing requires production queuing time, usually we ship items in about a week Dear customer, I'm sorry, because 3D printing is not as perfect as traditional plastic products. If you receive the items and have any questions, please leave a message to me. Please don't worry, the items are guaranteed, thank you 3D printing material can withstand high temperatures up to 65?, 149? please pay attention to the temperature