2-Pack of Lipo Safe Pocket 6 Charging/Storage Bags - Ideal for use with 6S Lipos Made from durable fire-resistant materials to help protect you and your belongings in the event of a Lipo battery fire Made to accommodate standard 6S Lipos up to about 5000mAh Secure heavy-duty velcro closure and vents to reduce pressure Also work great for multiple smaller lipos