TURPOW B812-02 2 PACK

Charges quickly and holds a charge very well. Perfect fit for my Dremel and the charger. Plenty of power for all tasks. And all a great price ! Very satisfied with this purchase.

Batteries work great. i use my Dremel all the time. works great i'm jazzed... *****

Purchasing these batteries finally allowed me to get the full potential out of my Dremel. Now I'm not limited and I am able to get more done every day. Great addition and upgrade

It’s a must to have a back-up battery but to have two back-up batteries is fantastic! No one likes setting around waiting for a charge… and lose your creativity in the process…

Can't speak about longevity because I've only had them for a month, but working great so far.

AMAZON CHEATS ! and substutes POOR Un-Branded Battery instead of TURPOW. DO NOT BUY !! now in 2022. I was doing weeks long dremel work - and decided to TRUST Amazon and charged (they were discharged when received - first clue) and use them (bought 2). They worked and recharged, so thought even if not capacity, at least can keep going.HOWEVER THEY ARE NOT GOOD BATTERIES - THEY SELF DISCHARGE (< month) on shelf. Note the 2019 Trupows and a 1990 emergency Dremel were on shelf and all wokred fine just now)THE ORIGINAL TURPOW Brand I purchased in 2019 are still working well (just old and diminished capacity).Just after 30 day return !! Hell it may take 30days to show that discharge !! NOT GOOD AMAZON

I purchase these batteries to replace the ones I normally buy for my cordless dremel. The value is great and I got two for the price I normally pay for one.

i have had my tool for some time now and routinely find myself having to stop and wait for to recharge my battery so i bought these. The price seemed right. I got these earlier this year. I charged them fully and put them in the case. I have used them twice. After the first use put them on the charger and then back in the case. Yesterday i found myself deep in a project. So broke these out and popped one in. Hmmmm the battery life indicator isn't showing full??? they were fully charged when put up, maybe i did used it some and don't remember. Use it for a bit and then it's low, the tool speed is slow so i go get the other one out of the case. Low and behold it's low on charge alos. I mean really? so i use it even less time than the first one before it has to go on the charger. What do i have to do, break out the old original battery and right away the tool is zipping away seemingly way more powerful. So i gotta question whether these are infact litium ion batteries, they store and operate like nicad, maybe i missread somewhere, maybe not. definitely not high capacity. i'm well beyond the return window. Next time i'll have to go for an original replacement battery, while double the cost it will be 4 times the value.