... 5A battery. Each pump are tested rigorouly in house! 5L, 8L Available!Battery operated to support jet and mist spraying ... chemical and formula. FeaturesBattery operated, No pumping,Stream or spray,Locking spray nozzle,Quiet operation,Multi-purpose Battery operated to support ... chemical and formula. FeaturesBattery operated, No pumping,Stream or spray,Locking spray nozzle,Quiet operation,Multi-purpose!