Replacement Dremel 755-01 4.8V Battery for Dremel Rotary Tool Battery (1500mAh, NiMH) - Compatible with Dremel 7300, Dremel 7300 PT, Dremel 7300 N 8, Dremel 755-01, Dremel 750-02

The price and initial interaction with the seller were fine. Problem is that I have an older 750 Dremel that uses a 755 battery pack. Ad said it was compatible with 750, but it is only compatible with a 750-01 and the pack 755-01. They are similar, but keyed differently, so the new battery does not fit either the charger or my old 750 Dremel Tool and I need to return it. The supplier accepted the return, but postage is on me. That makes sense if it is returned for some reasons, but not if the description was not 100% accurate. Since postage is about $8.00, it doesn't make sense to return it. Complaint to supplier on this issue went unanswered. Seller should pick up postage if reason for return was error in description.

At first this was a great power booster to my Dremel 7300 rotary tool. It arrived already charged and ready to go. It was great because it was more powerful than the original battery. However after using it a few times, it burned out the inside of my Dremel. It got too hot, I suppose. My manicurist warned me that replacement batteries can damage the inside of the tool. Now I need to buy another new Dremel, and deal with IT'S low performance battery. Can't win, I guess.

The original battery that came with our Dremel (dog nail trimmer) finally died, but was never that great. I couldn't finish two dogs on one full charge.This one has a long lasting charge and since it has a nice full charge you get the full power of the dremel for longer. (With the crappy old battery you would get decreased power as the battery died.)I definitely recommend it. This is what the Dremel should have shipped with in the first place.

I'm pretty disappointed. I bought this as a backup for the battery on my 7300 Dremel. I fully charged it when it arrived. The first time that I used it, the power lasted through 2 feet of my Field Spaniel. Then it lost power. I quickly changed it out and put the original battery in to finish my first Field Spaniel as well as my other two Field Spaniels. I have fully charged this battery again and will try once more. I should have read more of the reviews before ordering this. For some reason, it looks like replacement batteries don't hold up as well as the original. My dogs don't like having their feet done, so I need a battery that will finish quickly. I've had this new battery about 1 1/2 months. Since the original battery is still fine, things are okay. Once the original battery fails, I'm just ordering a new Dremel rather than messing with replacement batteries.

So this is a replacement for my battery operated pet Dremel. It holds a good charge, and fits into the device, but sometimes I have to fuss with it to make it "click" into place. (That's why 4 stars instead of 5.)Overall a good value. I recommend.

After using it one time, I put in on a charger and it did not hold a charge.

My Dremel is so old that I could not find the exact battery to replace the old one. I had to modify this one but I got it to working and am satisfied.

The new battery seems to be an exact replacement and is working fine. The life time of the old battery was disappointing, and I guess the new one will be about the same.

Replacement battery pack arrived promptly. Battery charged readily. Minor issue is the battery pack is not a perfect fit for the Dremel Power too and charger as the power pack was that came with the tool. Otherwise, the battery works fine.

Fast shipping, battery has a long life.

works great better than buying a new dremel

As advertised. After a charge it rand the seemed perfectly

After 10 years of service, the original battery was losing charge quickly. Problem solved!