Laumas ATEX Battery Pack - OPZWBATTWDESKATEX Laumas Sale! from 17500 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Battery pack made up of 8 NiMH rechargeable elements, 1.2 V, AA type.Non-removable.Operating time: 16 hours Suitable for ATEX models Tweet