COLCASE Fireproof Lipo Safe Bag – Large Capacity Double Zipper Battery Storage & Charging Bag (8.46x5.7x6.5 in)

The COLCASE Fireproof Explosionproof Lipo Safe Bag is a large-capacity storage and charging bag for LiPo batteries, made with fire retardant fiberglass that withstands heat up to 1000°F (550°C). It holds 15–20 2200mAh 3S packs and features a double zipper, side hole for charger access, and a shoulder strap for portability.

Construction and Materials

The inner surface uses a fire retardant fiberglass nylon that stands up to flames and high heat. The outer surface is coated with a fire retardant layer, which also prevents loose glass fibers from causing irritation. This two-layer approach provides reliable protection during charging, storage, and transport.

How Should You Use This Lipo Bag for Safe Charging?

Place the battery inside the bag, then pass the charger connector through the side hole to connect to an external charger. Seal the bag with the double zipper. Never leave a charging battery unattended, and always place the bag on a non-flammable surface. Only the battery being charged should be inside the bag while charging.

Is It Large Enough for Multiple Batteries?

Yes. The bag measures 8.46 × 5.7 × 6.5 inches unfolded, providing space for about 15–20 2200mAh 3S LiPo packs. The included shoulder strap makes it convenient to carry multiple batteries when traveling.

Common Questions

What temperature can the bag withstand?

The inner fiberglass material is rated to resist heat up to 1000°F (550°C).

Does the outer surface contain fiberglass that might cause irritation?

No. The outer surface is painted with a fire retardant coating, so no glass fibers are exposed.

How do I connect a charger while the battery is inside the bag?

A side hole allows the charger cable to pass through, so you can keep the bag sealed while charging.

Is this bag designed for travel?

Yes. The shoulder strap and compact size make it easy to bring along.