ROBOROCK battery for wet & dry vacuum (Dyad Pro, Dyad Air), 9.02.0384

ROBOROCK 9.02.0384 — battery for Dyad Pro, Dyad Air wet & dry vacuum; weighs 0.2 kg. The battery is a wear part on a wet and dry vacuum: after a few hundred charge cycles the runtime drops far enough that one pass through the flat no longer fits in a single charge. A replacement pack restores the usual runtime without replacing the machine. Check the part number against the label on your old battery before ordering.