Review on 🔋 Performance Tool W54274 Battery Filler: Auto Shut Off and Drip-Free Valve for Efficient Battery Maintenance and Refilling - 2 Quarts by Anthony Lanka

This item is great! I have many cars and it is so easy and accurate to use. No more trying to shine a flashlight down the fill hole, then pour some more water, then check with the light again, etc. etc. Just pop it into the battery fill hole, wait for it to stop gurgling, take out, and onward to the next hole. No more drips or spills thanks to the automatic shut-off valve, no more trying to hold your head against the battery sight glass to check the electrolyte level. I highly recommend this battery filler.