Brand: Dual
Dual CR230 is a battery size commonly used in electronic devices like watches, calculators, and remote controls. It is a replaceable battery that comes in two cells, each containing a 1.5-volt manganese dioxide (MnO2) chemical cell. The dual CR230 batteries provide a total voltage of 3 volts and have a typical capacity of around 2000 mAh (milliampere-hours). They are generally rechargeable, although not as commonly as their single-cell counterparts, CR2032 and CRV3220. As their name suggests, dual CR230 batteries are typically twice the size of single CR2032 batteries, and they offer a longer lifespan and more power delivery in devices that require it due to higher power consumption.