Large Lipo Battery Bag Fire Resistant for Safe Charging & Storage - 180mm x 220mm - Apex RC Products #8078 Perfect for safely transporting, storing, and charging lipo batteries. Spacious size: 180mm x 220mm (about 7. 25in x 8. 5in) (pictured battery not included). A must have for safety! - helps to contain flames in the event of a fire. Big enough to fit multiple batteries. Easy to open/close & very secure velcro closure.