![]() ![]() ![]() The app gives you full customization options with some options blocked behind a paywall. The ICs are available in a lead-free 3mm × 3mm, 14-pin TDFN package, and are supported by fully assembled and tested evaluation kits. The ICs implement the Maxim ModelGauge m5 algorithm without requiring host interaction for configuration, which makes the ICs ideally suited for pack-side. Gauge Battery Widget brings this Gauge style battery indicator for your home screen. The devices can monitor individual cells of a two-cell (2S) or three-cell (3S) pack or the entire stack voltage of any number of multiple-series cells, with an active-mode consumption of only 25♚. The ICs are designed to monitor a single-cell pack while consuming just 18♚ in active mode. The ICs automatically compensate for cell aging, temperature, and discharge rate, and provides accurate state of charge (SOC) in milliampere-hours (mAh) or percentage over a wide range of operating conditions.Īs the battery approaches the critical region near empty, the algorithm invokes a special error-correction mechanism that eliminates any error. The ModelGauge m5 algorithm combines the short-term accuracy and linearity, long-term stability, and temperature compensation to provide industry-leading fuel gauge accuracy. The fuel gauges determine the amount of charge remaining in a battery and how much longer the battery can continue to provide useful power under the current load. These highly accurate battery fuel gauge ICs track battery usage in order to make efficient use of all available cell energy, extending battery life. As handheld devices become thinner, batteries are becoming smaller and capacity is increasing.
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