How long does it take to fully charge the battery? one to one.5 hours How long will it take to charge the battery to 50%? 30 to forty minutes When charging the battery for 30 minutes, to what % is it charged? ~fifty% How many smoke only tests do you https://bookmarklinx.com/story18668985/testifire-xtr2-fire-alarm-testing-equipment-range-faqs