Name: Samsung 40T 21700 4000mAh 35A Battery (40T3)
Brand: Samsung
SKU: INR21700-40T
Price: 4.99 USD
Availability: InStock

Samsung 40T 21700 4000mAh 35A Battery (40T3)

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Please note a quantity of 1 will equal 1 battery total. A quantity of 3 will equal 3 batteries total and so on..

The batteries are not sold in a set or pairs.

Samsung 40T 21700 4000mAh 35A Battery - INR21700-40T (40T3)

NOT FOR USE IN E-CIG OR VAPE

Alternative option: Molicel P42A 21700 Battery

Samsung has really hit some "Grand Slams" just in the past couple of years with Li-Ion cells, this Samsung 40T is just one of those examples. What makes this cell so special is it's ability of having "Maximum Balance" with Very High Capacity and while having Ultra-High Discharging/Drain capabilities without any compromise, this was previously thought to be impossible as you have only so much room in a cell for either Capacity or High Drain, Not both. Samsung has become the leader in the R&D department as of lately, this Samsung 40T is just one shining example of that. Having a legitimate 4,000 mAh in capacity with a 35 Amp True Constant Discharge Rating without involving a temperature limit cutoff and not making the cell over worked, is nothing short of Amazing.

This is the hardest initial hitting cell made that has a legitimate 4,000 mAh or greater in capacity. With this cell you can have a true "Peace of Mind" that your demanding needs and wants will be more than satisfied and met with no problems. This is a truly a Phenomenal cell in the 21700 form factor size.

Specifications:

Manufacturer	Samsung SDI
Model	40T (3)
Size	21700
Positive Terminal	Flat Top
Nominal Capacity	4000mAh
Continuous Discharge Rating (max)	35A
Nominal Voltage	3.6V
Maximum Voltage	4.2V
Discharge cut-off Voltage	2.5V
Protected	No
Rechargeable	Yes
Approx. Dimensions	21.1mm x 70.4mm
Approx. Weight	68.2g
Country of Origin	Republic of Korea
Associated Names	INR21700-40T
Data Specification Sheet	Samsung 40T (3) Datasheet