Kastar 4-Pack Cordless Phone Battery Replacement for Panasonic HHR-P103 KX-TG2352 KX-TG2382 KX-TG2383 KX-TG2720 KX-TGA273, Radio Shack 23-906 23-966 43-9004 43-9018, V-Tech 8004290000, Philips SJB4142

We have an older PBX system in our business and the batteries on four of the cordless phones were dying out. I decided to give these a try and we are super pleased. The fit perfect, charge great and our phones are working again, what more can you ask for. Will buy again, for sure.

These batteries were for my Panasonic cordless phones and they fitted well but sometimes had problem to close the covers. They worked well!

Have been threatening to drop our land line for years but just haven't done it. When the batteries in our AT&T Model: EP5962 5.8GHz Digital Plus 2-line phones began dying, I almost pulled the trigger but decided to keep our brave telemarketers at work. The original batteries in these phones were 800mAh & these are 1000mAh which work great. The difference is an increased battery capacity allowing them to hold a charge a bit longer.

This order was the second order for these batteries. The first set lasted more than two years with constant use. I am pleased with the price and quality. That is why I ordered the next time I needed to replace the batteries in my phones.

Fit perfect for my older Panasonic phone. I only needed 3 but the price was so reasonable I got them. So far they have a good talk time. Would buy again.

Two of the four would not charge at all. Going back and forth to the hospital for a family member we did not return the ones that did not work and that part is on us. However they should have all worked from the syary.

The battery seems to work as well as the original. The original battery lasted almost 10 years. Hopefully these will last at least half that time. Fit and finish is excellent. Charged right up and works great.

Batteries arrived dead and would not hold a charge.