The official RTC Battery for Raspberry Pi 5 keeps your Pi's real-time clock powered when the main power is disconnected. Using a high-quality Panasonic ML-2020 rechargeable lithium battery, your Pi 5 will maintain accurate time across power cycles—essential for data logging, scheduled tasks, and time-sensitive applications. The battery connects directly to the dedicated RTC connector on the Pi 5 PCB with a simple two-pin plug, and the included adhesive pad secures it inside your case. Key Features Panasonic ML-2020 Battery – Rechargeable lithium manganese dioxide for long life Easy Connection – Two-pin plug fits the Pi 5's dedicated RTC connector Secure Mounting – Double-sided adhesive pad for stable attachment Compact Design – Minimal footprint fits inside most cases Rechargeable – Charges automatically when the Pi 5 is powered Benefits Accurate Timekeeping – Maintain correct time across power outages No Network Required – Keep time without NTP or internet access Long-Lasting – Premium Panasonic cell for reliable performance Compatibility Raspberry Pi 5 (all RAM variants) Package Contents 1× Panasonic ML-2020 RTC Battery with connector 1× Double-sided adhesive pad Ideal For Data logging with accurate timestamps Scheduled tasks and cron jobs Offline applications requiring correct time Any Pi 5 project where time accuracy matters
