This is the SafeCharge LiPo Charge Safety Bag from ElectriFly.
Constructed of super-strong fiberglass coated with heat-resistant
Seams are joined with heat resistant thread and flap has three melt-
proof steel snap closures
Perfect for 1-3 cell LiPo packs with capacities as high as 3200mAh
ElectriFly SafeCharge LiPo Charge Safety Bag with Instruction Sheet
Placing battery to be charged toward bottom of bag and snapping flap
Size: 9 x 12.5" (229 x 317mm)
Charge batteries in a safe area away from flammable materials and
only on a non-flammable surface in a vented area. Do not discharge
batteries below 3V per cell. Doing so may result in cell damage and
subsequent cell venting on future charging
The protection provided by this charge safety bag is limited. Do not
assume this bag will provide complete protection for all
surroundings if a LiPo battery catches fire while inside. Read the
included instructions entirely before use.
Do not recharge damaged batteries. Dispose of damaged batteries in
the proper manner.
It is modeler's sole responsibility to assure their charger is
working correctly. Always monitor charging process. Failure to do
so may result in cell damage or fire.
In the event of a crash, remove battery from model for observation
and place in a safe open area away from flammable materials.