In-Cell Charge Control
Encyclopedia
In-Cell Charge Control or I-C3 is a method for very rapid charging of a Nickel-metal hydride battery, patented by Rayovac
. Batteries using this technology are commonly sold as "15 minute rechargeables".
The charge control consists of a pressure switch built into the cell, which disconnects the charging current when the internal cell pressure rises above a certain limit (usually 200 to 300 psi or 1.4 to 2.1 MPa). This prevents overcharging and damage to the cell.
Rayovac
Rayovac is a brand of batteries owned by Spectrum Brands of Madison, Wisconsin, United States.- History :...
. Batteries using this technology are commonly sold as "15 minute rechargeables".
The charge control consists of a pressure switch built into the cell, which disconnects the charging current when the internal cell pressure rises above a certain limit (usually 200 to 300 psi or 1.4 to 2.1 MPa). This prevents overcharging and damage to the cell.