
Samsung - 40T 21700 4000mah Battery
Samsung - 40T 21700 4000mah Battery
- 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
PLEASE EDUCATE YOURSELF ABOUT BATTERIES BEFORE USING THEM
-
Do not use a battery beyond its amperage limit
-
Do not use a damaged or scratched battery
-
Do not mix batteries with metal stuff together
-
Do not put a battery directly in the pocket
-
Do not use batteries with defective E-cig mod
-
Always turn off your E-cig mod before storing it
-
Use only a suitable external battery charger
-
NEVER leave batteries unattended when charging
-
Do not charge over 4.2V
-
Do not discharge below 2.5V
-
Do not change polarity
-
Do not heat the battery, or store under the influence of high temperatures
-
Do never shortcut
-
Make sure they do not come in contact with water
-
After long storage times need the cell probably make a few charge cycles to increase capacity again
-
Protect unused batteries wherever they are stored with a suitable cover or case
-
Do not mix fresh batteries with used batteries