In a vented lead-acid battery, these gases escape the battery case and relieve excessive pressure. But when there’s no vent, these gasses build up and concentrate in the battery case. Since hydrogen is highly explosive, there’s a fire and explosion risk if it builds up to dangerous levels. What Is a Dangerous Level?
Used Lead Acid Batteries (ULAB) pose a fire risk, particularly if they retain residual charge. To eliminate the fire risk we recommend the following approach to stacking batteries in the BTS Containers. All batteries should be stacked vertically and in the upright position and reasonably compact to prevent any excessive movement during transport.
The electrolyte’s chemical reaction between the lead plates produces hydrogen and oxygen gases when charging a lead-acid battery. In a vented lead-acid battery, these gases escape the battery case and relieve excessive pressure. But when there’s no vent, these gasses build up and concentrate in the battery case.
Both Lithium & Wet Alkaline Batteries are classified as dangerous goods and have different packing, labelling and marking requirements under the ADGC, so their transport with lead acid batteries is not possible. Please note Battery Rescue’s containers are marked for Lead Acid Batteries only (UN Number 2794 & UN Number 2800).
Only lead acid batteries can be placed in the BTS Containers. No other battery chemistries can be included. If you are unsure if a battery is a lead acid battery or not, look for the Pb (lead) symbol.
Here’s what to do if you touch battery acid: Flush your hand (or the area) with lukewarm water and soap. And if after 30 minutes you still feel a sting or burning, seek immediate medical attention. What If You Get Battery Acid in Your Eyes?