MC9300 Spare Freezer Battery with PowerPrecision Plus (5000 mAh - 18Wh)- Designed. manufactured & tested to meet rigorous controls & standards - Premium-grade cells with higher capacity & longer life cycle- Designed to help prevent overcharging & electrical shock- Strong & robust housing for optimal performance & durabilityInformation available:- Advanced state of Charge (shows the remaining battery power based on two factors: present charge and present real-time usage patterns of the device. - Advanced State of Health (highly accurate end-of-life prediction)- Dynamic usage patterns are constantly calculated. factoring in criteria such as the applications that are in use and scanning frequency).- Lower battery capacity (5000 mAh) compared to standard battery (7000 mAh) is capable of providing more power at typical freezer temperature than the standard battery.- Only compatible with MC9300.