TL;DR
Quick Guide: fire protection is a routine, not one single product.
Do not store LiPos full, do not charge damaged batteries, do not charge unattended, secure contacts against short circuits and store batteries protected.
Do not test-charge damaged or suspicious batteries.
Do not cover battery or charger.
Secure contacts against short circuits.
Protection products do not replace correct operation.
The right charging place
When charging, the battery is actively receiving energy.
That is why the charging location should be chosen deliberately: not on paper, carpet, sofa, wooden board or near curtains. Stay nearby and do not charge overnight.

Storing batteries correctly
Storage is one of the most important parts of fire protection.
A battery that lies around fully charged, damaged or unprotected is an unnecessary risk. For everyday use, a clear routine is often enough.
| Point | Recommendation | Why? |
|---|---|---|
| Charge state | For standard LiPo typically approx. 3.75-3.85 V/cell. | Fully stored batteries age faster and contain more energy. |
| Environment | Cool, dry, away from direct sun. | Heat accelerates aging and increases risk. |
| Surface | Tile, metal surface, ceramic or suitable protection solution. | Limit fire load and make spread harder. |
| Short circuit | Do not store loose batteries with tools or metal parts. | A short circuit can become critical very quickly. |
FIREBALLS & soft safe
Fire protection products are meant to limit fire load.
FIREBALLS are a fire protection granulate for lithium batteries. The idea: if a battery goes into thermal runaway or ignites, the fire effect should be locally contained and surrounding material better protected.
Product recommendations
Choose the protection solution by battery quantity and use.
Transport, charging place and permanent storage have different requirements. A few batteries need a different solution than clubs, workshops or larger collections.
When batteries stand out
Suspicious batteries do not belong back in the normal battery box.
Do not charge, do not keep using it, store separately and protected.
Treat especially critically after a crash, crushing or tear.
Let it cool first and look for the cause.
Do not charge normally on suspicion.
Keep distance and create a fire-safe environment.
Separate, observe and decide properly.
Transport & disposal
Short circuits and mechanical damage are the biggest transport risks.
Transport batteries individually or separated, secure contacts and do not put hot batteries directly into closed bags. Defective batteries should be taken promptly to a suitable collection point and clearly marked as damaged.
Frequently asked questions
Short answers
Is a LiPo bag enough?
For individual batteries, transport and charging place it is a useful base. With several batteries, extra reserve can make sense.
Can I charge LiPos unattended if they are inside a bag?
No. Protection solutions do not replace supervision.
What should I do with a puffed battery?
Do not use it, do not charge it, store it separately and dispose of it properly.
Should I store batteries full or empty?
Neither full nor empty. For longer storage, storage voltage is the right target.
Fact-check note
The recommendations follow the LiPo basic routine: charge correctly, use storage voltage, avoid short circuits, separate suspicious batteries and treat fire protection products as an additional safety reserve.
FIREBALLS 5 litre