Samsung 4T 21700 4000mAh Battery
Please Note that Listed Price is for ONE (1) Battery ONLY.
The Samsung 40T out-performs every 18650 and 20700 in regulated devices up to about 20A-25A (60-75W). It's an excellent balance between power and capacity, and is currently among the top 21700 cells on the market!
Dimensions : 70.2mm (L) x 21.1mm (D)
Weight : ~66.87g
Typical Capacity : 4000mAh
Protected: NO, UNPROTECTED
Max Continuous Discharge Rate: 35A
Voltage : 3.6V
Full Charge Voltage : 4.2V
Fully charge before first use.
Never short (connect positive and negative size) battery.
Keep them always in battery case, or any other insulating material.
Never keep this battery together with metal objects (short circuit can happen if you do).
Never carry bare cell in your pocket with keys, change or any other metal objects.