Bests & Worsts Reviews from Amazon

1. Echoing others who have stated the batteries are practically dead upon arrival. These batteries are intended for a first generation Garmin Vivofit. The device does not draw a lot of power. The previous set of batteries (duracells) lasted more than 18 months...with the last 4 months showing that the battery life is Low. I just replaced the batteries in the Vivofit yesterday, synced my data, and lo and behold, the sync interface says the batteries are LOW. We'll see how long they actually last, but fresh, out of the pack batteries should not register as being LOW on charge. 2. I ordered from this particular seller because they are listed as having Prime shipping options available. The package, when it finally arrived, was even sealed with the Amazon Prime packing tape. The order was placed on Oct 27th but did NOT arrive until Nov 5th. Under No Circumstances is that considered Prime. Therefore, the product fails the Prime test, AND the batteries are nearly dead on arrival. My advice - find another seller. EDITED TO ADD: Today is Nov 24th, and the batteries I put into the tracker on Nov 5th are now completely dead. They lasted not even 20 days. Recall that the Duracells that had been in the tracker device previously lasted more than 4 months with a 'low battery' warning. These cheap and worthless batteries can't even last 3 weeks brand new! So, the seller sent 10 of these batteries, and I will be lucky to get 15 weeks total use before I have to buy new batteries. I can promise you this, I'm never buying from this seller again.