Blackcell IMR18650 Battery 3100mAh 40A Max

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1. High hopes shattered

   Posted by Mario Reyes on Jul 30th 2021

   I had high hopes for these batteries. They came in and they are beautiful. I ordered six just to replace my stock and not have to worry. Boy was i wrong. Batteries not keeping constant charge between married sets. One of them is slightly larger than the rest so its hard to put into my device. Just overall... terrible purchase.

2. 3 year old Sony VTC's better

   Posted by Mr-Glass on Jul 2nd 2021

   The headline pretty much says it all --- I would never buy these again.

3. work

   Posted by harold on Mar 23rd 2021

   hit hard. don't last long. definitely not 3100 mah.

4. Get what you pay for

   Posted by Ryan Jacoby on Mar 22nd 2021

   I just got two sets of these. Let them fully charge before using in a Nitecore I4 charger. The batteries are rated at 3100 mAh, but they last about 8 hours during use. My much older efest 2600mAh rated and Sony 3000mAh batteries still last longer than these brand new ones. Although, they are in much better condition than my old batteries and still have all of their protective covering on them. Just disappointed about the capacity. The pros about this battery are the price, the cons are pretty much everything else.

5. Works, short life

   Posted by Joseph moore on Mar 21st 2021

   They work, but have a shorter life than some of my year old batteries with a lower mah rating?????
   At the price level it's fair but wouldn't get again.

Showing reviews 1-5 of 10 | Next