- Brand: Samsung 40T
- Model: 40T
- Size: 21700
- Chemistry: IMR
- Nominal Capacity: 4000mAh
- Nominal Voltage: 3.6V
- Discharge: 30A Max Continuous
- Positive: Flat
- Protected: NO, UNPROTECTED
- Rechargeable: Yes
- Dimensions: 21.1mm x 70.4mm
Safe usage, storage and disposal
Lithium-ion (Li-ion/Liion) batteries/cells can be dangerous when mistreated.
- Never carry loose cells – they should be suitably cased at all times whebatn not in use.
- Do not short batteries with metallic objects.
- Always use a battery charger designed for the cells you are charging.
- Never leave a battery charger unattended.
- Never completely discharge batteries. (The cut off for most cells is 2.8v or 2.5v)
- Check your wraps and insulators regularly. Replace worn or damaged wraps before continuing use.
- Do not expose to extreme heat or cold or sudden fluctuations between the two.
- Always dispose of end of life cells at your local WEEE recycling centre or return them to us for free disposal.