Question 10 Q: 10 The valve-controlled sealed lead-acid battery safety valve has ____________ Function. Your Answer Save Question Show Answer Discussion 0 Clear Discussion Most voted Newest No comments yet. Be the first to comment. Post Be respectful. No spam. Correct Answer: REGULATE THE INTERNAL AND EXTERNAL PRESSURE OF THE BATTERY, FILTER THE ACID MIST, AND PREVEN THE INTERNAL POLLUTION OF THE BATTERY