The LR1130W is a button cell coin-type alkaline battery that provides 1.5 volts of power and is used in small electronic devices. It is a non-rechargeable battery and is also known by equivalent codes such as AG10, 189, or LR54, depending on the manufacturer.
Common Uses:
Calculators
Watches
Laser pointers
Digital thermometers
Small toys
Medical devices like glucometers