Apparatus and method for coulometric metering of battery state o

Apparatus and method for detecting a battery use state and...

Apparatus and method for determining the capacity of a nickel-ca

Apparatus and method for estimating charge rate of secondary...

Apparatus and method for magnetic charger IC for batteries...

Apparatus and method for managing power of a battery

Apparatus and method for measuring battery charge level of...

Apparatus and method for predicting the remaining discharge...

Apparatus and method for protecting a battery cell from...

Apparatus and method for testing and indicating battery charge a

Apparatus and method for testing rechargeable energy storage...

Apparatus and methods for determining appropriate timing for...

Apparatus and methods for estimating the state-of-charge of...

Apparatus and methods for estimating the state-of-charge of...

Apparatus for calculating remaining battery capacity

Apparatus for charging and discharging a battery device

Apparatus for detecting remaining capacity of battery

Apparatus for detecting remaining charge of battery

Apparatus for estimating state of charge of rechargeable...

Apparatus for improving protection of a battery pack in a...