Safety first, right? If you charge or store lithium polymer (LiPo) batteries, this fireproof safe bag is a must-have. It’s designed to contain any fire or explosion if a battery goes wrong – especially during charging. The bag is made from special flame-retardant cloth that cuts off oxygen to smother flames, protecting your home, family, and other gear. Each bag measures about 185mm x 75mm x 60mm, which is spacious enough to hold multiple batteries at once. For example, it can fit up to four 3S 2200mAh batteries, three DJI Mavic Pro batteries, two MJX Bugs 2 batteries, or one DJI Phantom 2 battery. You get two bags in the pack, so you can organize batteries or have a spare. They’re lightweight (about 75g each) and silver in color. To use, just place your batteries inside, seal the flap properly, and charge or store them with much more peace of mind. It’s a simple, affordable layer of protection that could prevent a serious accident. Whether you’re into drones, RC cars, or other hobbies using LiPo batteries, don’t take chances. Keep your charging area safe and your mind at ease with these reliable safe bags.