Keep your fastening jobs moving without downtime with the Spit 019903 3.6V 2.9Ah Li-ion battery. Weighing just 0.08 kg, this ultralight power source ensures your cordless nailer stays perfectly balanced and easy to handle during intensive overhead or repetitive work. It delivers broad system compatibility across the Spit Pulsa 27, Pulsa 40, Pulsa 65, Pulsa IF, Pulsa 800, and the Stockade ST400I stapler. Ideal as a dependable backup or direct replacement on site, it gives you the reliable performance needed for continuous fixing into concrete, steel, and fencing.