Cameron Sino 2500mAh Battery for BlackBerry Classic, Classic 4G, Kopi, Q20, SQC100-1, SQC100-3, SQC100-4, SQC100-5

3 days into replacement with no problems. Came fully charged and lasts much longer than the old battery. Topped it off once but it hasn't dropped below 70%.2-Days later the phone got cold, about 40deg, and the battery shut down. It's been shutting down randomly and repeatedly since. Phone says battery is dead, so I hook up a charger and the phone starts up and says the battery is 100%. Get it a little cold and it shuts down. So now the phone is unreliable because the battery is unreliable.A few weeks later and a few charge cycles and everything is stable, even down to 32deg, no problems at all.Maybe it just needed a few charge cycles to recover from warehouse storage.

It is a good battery. It does what it needs to do. It shipped quickly and it fit perfectly. It charges correctly and quickly. It lasts at least as long as the OEM model did, maybe even a bit longer. Well worth the money that I spent. I would recommend this product to others. Physically removing the old factory battery to put this one in, yeah, that is another matter entirely ;)

In the first place, the item was sold with delivery date 3-7 day from date of purchase. On the 7th day, the item didn't even leave departing location. Finally arrived 3 days late from the last date shown on the product page. This is a classic example of false advertising.As for the product, it fits and works.

I ordered this battery and received it quicker than expected and I was able to recover my Blackberry Classic.Of course to do this you have to void any warranty you may have had because you have to "crack" open the phone.Worked great for me. Thanks

Breathed new life into my trusty Blackberry Classic. The battery seems to hold a charge just as good as the original. Very pleased with the product.

I installed this batter into my Blackberry Classic and charged it to 97%. Without touching the phone the battery drained to 6% within 2 minutes. Obviously I'm not happy after spending money on a piece of junk. I assure you that I will never buy anything from this seller again. Thankfully I did not buy 2 batteries because I would have matching pieces of junk.

Order filled, shipped and received within parameters set. Battery does not maintain charge for very long at all. Not much better than the original battery that was half what it was when new.

And works