Pinned Articles

LT 22710a is not rewrapped Ampace JP40!

LT 22710a is not rewrapped Ampace JP40!

The LT 22710a is printed on the original Ampace wrap with the original Ampace text wiped off. You can see the outline of Ampace......

LT 22710a is not rewrapped Ampace JP40!

The LT 22710a is printed on the original Ampace wrap with the original Ampace text wiped off. You can see the outline of Ampace......

Molicel p42a vs Ampace JP40 Teardown Comparison

Molicel p42a vs Ampace JP40 Teardown Comparison

Check out the teardown video here:

Molicel p42a vs Ampace JP40 Teardown Comparison

Check out the teardown video here:

18650-21700.com Origins

18650-21700.com Origins

Introduction Hi I'm Austin Marhold, otherwise known as WhoGene.  In 2024 I formalized 18650-21700.com in response to the new Li-ion cells becoming available.  Before that I had been doing cell sales...

18650-21700.com Origins

Introduction Hi I'm Austin Marhold, otherwise known as WhoGene.  In 2024 I formalized 18650-21700.com in response to the new Li-ion cells becoming available.  Before that I had been doing cell sales...

Correction of misattributed feature "80°c Self Temp Limiting"

Correction of misattributed feature "80°c Self ...

In an earlier version of this site, it was incorrectly posted that JP40 had over temp protection baked in to the cell design.  This was and unintentional mistake that shouldn't have made it past the...

Correction of misattributed feature "80°c Self ...

In an earlier version of this site, it was incorrectly posted that JP40 had over temp protection baked in to the cell design.  This was and unintentional mistake that shouldn't have made it past the...