Original Battery Cell for Apple Watch Series 1 Replacement A1803 and (1st Generation) A1554, Full Repair Tool kit, Adhesive Strip (42mm)

the kit and everything is for 42mm watch.even the battery fits the 42mm watch perfectly.however the Factory battery size is 0.94Wh, the one in the kit is 0.78Wh.i thought its fine. but after plugging in the charger after 4 hours. the watch will not power on.. the apple logo on and fades every 5 seconds. and thats it.

Maybe a bad luck, but battery came dead. Was not able to charge.

Battery worked like a champ at first. Took till about 2 weeks after return window closed for me to finally check and see about returning this battery. It lasts about 3/4 of the day before it done. I think it’s just to old to hold a charge that lasts all day.

I received one battery, had to return it received the second one and both had no charge and wouldn’t take a charge. So I went to e-bay received a new battery for about 75% of the price. Next I’ll check e-bay first..

I bought one for 42mm and one 38mm for my wife's watch. after replacing both battery's I only got a flashing apple logo and both would would not charge. Another rip off !!!

I was hoping to get a few more years out of my watch but the new battery didn’t work at all.

Battery does not charge

No function at all