The PARD 21700 Rechargeable Battery is engineered to provide consistent, high-capacity power for your thermal and night vision optics. With extended runtime and quick-swap capability, it allows users to maintain full system operation during prolonged field use.
Compatible with PARD models requiring the 21700 format, this battery enables you to carry spare cells and replace them on the go—eliminating downtime and keeping your gear mission-ready. Compact and robust, it’s the perfect accessory for hunters, tactical professionals, and outdoor operators who rely on uninterrupted performance.
Use the cell your scope's maker specifies, ideally the maker's own. For PARD optics built around the 21700 format, this PARD battery is the matched part. Off-brand cells can differ in length, button top and protection circuit, which can cause poor contact or a shutdown in the middle of a hunt.
It depends on the scope, your settings and the temperature. Rangefinding, Wi-Fi, recording and a bright display all draw more power, and cold weather shortens run time. Your scope's spec sheet lists its rated hours. A charged spare 21700 in your pocket covers you when the night runs longer than planned.