This product is no longer available
We no longer stock Lithium Ion Rechargable Coin Cell Battery - LIR2450, but here are current alternatives in Batteries.
Lithium Ion Rechargable Coin Cell Battery - LIR2450
Discontinued
You can swap a coin-cell powered design that uses one-use Lithium 2450 cells for this rechargeable cell. This battery is like a little Lithium Ion battery, but in coin cell shape. It doesn't have a huge capacity, only about 120mAh, compared to the 600mAh common to primary non-rechargeable cells.
There are a few things to watch out for when using these batteries:
There are a few things to watch out for when using these batteries:
- These cells do not have protection circuitry built in, so use only the charger we suggest below
- Do not over-draw from these cells - stop using and recharge once they reach 2.75V
- Check the datasheet for more information on proper use
Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these batteries, do not short, bend, crush or puncture. Polarity matches all Adafruit LiPoly/LiIon chargers and boards, other brands may have reverse polarity and can destroy your battery. As with all Lithium ion batteries and with any power source - they should be used by experts who are comfortable working with power supplies.
This is not a toy
Additional Information
This is not a toy
Additional Information
Warning: Button Cell Batteries are Hazardous (new or used). Keep away from Children.
Button Cell Batteries can cause severe or fatal injuries in 2 hours or less if they are swallowed or placed inside any part of the body. If you suspect your child has swallowed or inserted a button cell battery, call the 24-hour Poisons Information Centre in Australia on 131126 or in New Zealand on 0800 764 766 or contact your country's emergency department.
Button Cell Batteries can cause severe or fatal injuries in 2 hours or less if they are swallowed or placed inside any part of the body. If you suspect your child has swallowed or inserted a button cell battery, call the 24-hour Poisons Information Centre in Australia on 131126 or in New Zealand on 0800 764 766 or contact your country's emergency department.
