Goolsky 10pcs EV-Peak GA102 Battery Capacity Indicator Charge Marker Record Sticker for Rechargeable Battery

Initially these were great, but they don’t hold up to date to day use they end up falling off.

Nice piece for my RC batteries.

I have lots of rechargeable batteries that I store in little plastic cases (that fit 4 batteries per case). Seemed like every time I went to use the batteries, they are discharged. Hoping these little slide indicators help with that. These stick-on indicators are nice and small. They are 0.9 inches wide x 0.4 inches high x 0.1 inches tall. They have an adhesive backing that I stuck to the battery case. Just got them, so not sure how long the adhesive will hold for, but if they start to flake off, I am sure it's nothing a little crazy glue cant fix.

I have over 20 batteries for cameras and lights. These are indispensable for knowing when it's time to recharge.

I'm using them in my laundry room so we know which basket cubbies need to be washed. and on the machine to know if it's dirty, and just waiting for enough laundry to make a full load. they slide back and forth just fine, and they seem to stick pretty well.

This item is extremely useful to keep track of which batteries are charged. I gave 4 stars instead of 5, because this doesn't fit on all batteries. I ended up putting it on the battery case.

I used these as an indicator of whether the dishes were clean or dirty. After a clean cycle the light indicator goes out once you open the door. Since we rinse our dishes before putting them in the washer, it's hard to tell sometimes whether they're dirty or not by looking. And no, we don't always empty the dishwasher immediately. Cant stand the huge, dirty/clean signs available for this application, so this is perfect for me.

I use a slide indicator like this for all of my lipo batteries, but I recently had a hard time finding any. I found these and bought them, yet they are pretty pricey for what they are (should be half the price or less). In addition, they slide a little too easily without enough resistance. They do stick well and work, but I am on the lookout for an alternative.