1trkyhntr
Well-known member
I don't have any experience with any Bering Optics thermals but I have used Rechargeable CR123's (AKA RCR123, 16340) for several years. Most are only in the 550-750 mAH range. Compared to a regular Lithium CR123 at about 1400 AH they will not last nearly as long. The only advantage is that they are rechargeable so the cost is a lot less long term.
They are typically a 3.7v battery but will charge to about 4.2v. But that is the max voltage with no load. They will typically drop to 3.7v under load.
I have been disappointed with the battery life in every device that I have tried to run a RCR123 (16340) in. If you run them you better carry spares, you'll need them.
They are typically a 3.7v battery but will charge to about 4.2v. But that is the max voltage with no load. They will typically drop to 3.7v under load.
I have been disappointed with the battery life in every device that I have tried to run a RCR123 (16340) in. If you run them you better carry spares, you'll need them.