Had to have it for the new batteries
356381
Had to have it to use new batteries.  Too expensive and requires 110volt.  Must use with stepdown transformer here in Malaysia.  Not disappointed.
3371810
Bought these to have just in case I have more batteries to replace in phones..  I didn't realize the battery I bought came with the adhesive strips but I will keep these extra just in case
3192353
Now I have to buy new batteries for these.  I don't know how long I expected these to last..I guess longer then they did.
1622754
When I break out my hunting gear for the season, I find batteries left from the previous year. Now I know if they will work when I use them, no guesswork.
2662663
I left my old one outside and the rain destroyed it, I bought this to replace it so I had the charger and batteries, buying new they should include a battery!
3489184
Product works, except for the batteries were to old, been there for a long time.
4094465
THIS WAS A X-MAS PRESENT FOR MY SON. THIS WAS TO REPLACE THE EXACT I BOUGHT HIM YEARS AGO. WHEN HE WENT TO USE IT, THE BATTERIES THAT CAME WITH EXPLODED. HE CLEANED AND STAIGHTENED UP THE CONNECTORS IN THE BATTERY COMPARTMENT,PUT NEW BATTERIES IN IT AND IT WORKED FINE.
82059
I was unhappy that I have to use a small screw driver to put the battery in, the instructions that came with it
were not very clear in my opinion.
3954429
This is nice to have. My phone quit charging so now I can just trade the batteries out.
3415756
It was easy to use. But I would like have the papers that went with it so I would know what kind of batteries it took.
109452
Gave my watch a new life. If you a little techy you can change the batteries yourself  . . Recommended.
833724
When I got it the batteries where dead it probably had been sitting on the shelve for a long time.
4266975
This is nice  but coming with the battery  off I have to change the battery for other new
1026887
It's great to have a bunch of batteries ready to go. Let fun last  I'm going to order another 4 pack .
699962
It didn't work until I replaced the new rechargeable battery in it. Still grateful to be able to get the set functional without calling or driving all around.
3321525
I never really thought I needed one of the batteries now I don't know how I lived without it. This one is BIG and will charge a phone several times.
3710267
Seems to work for now, but came with exploded old batteries!!!!!