Jacto DJB‑20S 5-Gal (20 L) Battery‑Powered Backpack – Doser & Sprayer, 14.4 V Li‑ion Battery, 60 PSI, Smartphone Connected – App Sync Field Journal & GPS Mapping

An absolutely remarkable piece of equipment, the Jacto DJB-20S “Smart” doser-sprayer utilizes a smart-phone app to create up to 20 various dosage settings between 5 and 300 ml. Doses can be applied automatically or on demand. It’s your choice. By using Jacto’s “Smart Control” app, doses can be set within 1.0 ml accuracy! The DJB is equipped with an easy to change rechargeable lithium-ion battery and an electronic trigger for instant pump activation. Depending on flow rates and pressures, typical battery run times per charge average about 8 hours and go as high as 12+ hours. SMARTPHONE CONNECTIVITY VIA APP – Use the Jacto Smart Control app to monitor usage, map and log sprayed regions with GPS and generate application reports for better farm management. Your Digital Field Journal! BUILT FOR FIELD‑TOUGH USE – Rugged high-density polyethylene tank, stainless steel 60 cm lance, 1.35 m chemical‑resistant hose, hydraulic agitator, plus easy maintenance with spare parts available. LONG-LASTING, HIGH-QUALITY BATTERY LIFE – Includes the removable JB‑1680 Li‑Ion battery (14.4 V, ~60 Wh) with a 3‑year warranty; charges in ~2 hours and 40 minutes and delivers up to 200 L of spray in one session. COMFORT‑FOCUSED ERGONOMICS – Deluxe Harness distributes weight across shoulders, chest, and lower back; padded straps and cushioned backrest minimize operator fatigue during long spray sessions. SMART SPRAY & DOSE CONTROL – Operates in two modes: Set precise dosages of 5–500 ml per trigger via timer (doser mode), or continuous spray with 5 constant pressure levels up to 60 PSI—ensures consistent application without manual pumping (spraying mode).