7.4V 2000mAh Li-ion Replacement walkie talkie Battery Pack KNB-24 KNB-24L KNB-35 KNB-35L KNB-56 KNB-56L KNB-57 KNB-57L for Kenwood Radio TK-2140 TK-3140 TK-2148 TK-3148 TK-2160 TK-2170TK-3160

Great deal. Battery life great.

Holds a charge well.

I purchased for my moms business and was impressed. The price felt like a bit much but for the convenience of not having to charge the same battery made it worth it. Fits like a charm with radio and have not had any issues with it.

Quality replacement and no issues thus far!

We bought 10 of these batteries to use in our Kenwood radios. We use our batteries daily, and each one would get used and recharged at least once a day, and sometimes twice a day. After less than three weeks, a couple of them stopped accepting a charge. The factory Kenwood chargers would only flash an error code and then not charge the battery. by the end of 3 months, none of them would accept a charge, and I've had to dispose of them. I had hoped to get a bit more life out of them. The factory Kenwood batteries often can go as long as a year on this usage cycle. Kenwood batteries cost 3 times as much, but easily outlast these as much as 10 times.

I use the battery for work. 1 single charge lasts me a little over a week. Some batteries only last a couple of days.

Personal walk-in talkies

I expected this "New" Battery to last longer on a full charge than the old original battery in my portable radio is currently lasting. This battery can barely make it 12 hours. I still get 24 hours out of the old one. Very disappointing.