Samsung 40T 21700 Battery

$18.95

Brand: Samsung
Model: 40T
Size: 21700
Nominal Capacity: 4000mAh
Nominal Voltage: 3.6V
Maximum Voltage: 4.2V
Discharge Current: 30A Maximum Continuous
Style: Flat Top
Protected: NO, UNPROTECTED
Approximate Dimensions: 21.1mm x 70.4mm
Approximate Weight: 66.8g

As Mooch test, this is a fantastic performing cell that easily beats the Sanyo NCR20700A at both high and low discharge current levels. At moderate power levels this Samsung 40T even beats the incredible Samsung 30T, hitting harder for almost the entire discharge down to 3.2V and for a lot longer too.
This cell delivered 3962mAh and 3985mAh in my capacity tests. Judging by Samsung’s “40T” designation for it I am sure its nominal/typical capacity rating will be 4000mAh. However, its guaranteed/minimum rating is always lower than the typical/nominal rating and will probably be 3800mAh or 3900mAh.

Excellent Batteries

After using these batteries for awhile i find they perform substantially better than the run of the mill variety (they would want to considering the price) the brightness from the torch appears to be considerably brighter compared to the less expensive batteries,overall the batteries are well worth the extra outlay.

Great quality

Really nice battery, lasts a long time
Fantastic shop

21700

Great!

Samsung 40T 21700

Top battery good life quick charge

Unlimited POWER,

Very nice batteries indeed.

1 2 3

Samsung 40T 21700 Battery

Out Of Stock!

Customer Reviews

You may also like

You may also like

Not sure what kit is best for you?

Samsung 40T 21700 Battery

Out Of Stock!

Customer Reviews

You may also like

You may also like

Not sure what kit is best for you?

SIGN UP & SAVE

AGE VERIFICATION