PANASONIC 3 YEAR (YEARS 1, 2 AND 3) SMART BATTERY MONITORING SOFTWARE FOR DUAL BATTERY SYSTEMS; BATTERY LIFE ANALYTICS AND MONITORING PROGRAM WITH EMAIL NOTIFICATION AND REAL TIME ONLINE PORTAL ACCESS. ELIGIBLE MODELS INCLUDE CF-20, CF-33, AND FZ-55 DUAL BATTERY CONFIGURATIONS. THIS IS NOT A BATTERY WARRANTY. MONITORING SERVICE ONLY.