Samsung INR21700-30T 3000mAh (Gray) reviewed by HKJ

[Barkuti]

The 50A discharge curves are mostly missing because HKJ's battery holder melted.

He needs some high amp discharge equipment upgrade.

The 40A curve was done in free air, if not at least one of the cells would have gotten a tad above 80°C absolute temp limit (55+°C above ambient). Probably a up to 38-39A continuous cell (specced at 35A).

BLF posted review link: Test/review of Samsung INR21700-30T 3000mAh (Gray) @ BLF
Enjoy!

Cheers

 

[Mooch]

It's looking like a great cell!

 

[Barkuti]

Cell energy density is tantamount to a ≈2100mAh rated 18650. Power delivery is top notch, though.

Cheers