12-HHR150AA ERGO Accu-Batterie NI-MH 14.4 V PANASONIC
Amazon.com: Synergy Digital Vacuum Cleaner Battery, Compatible with Electrolux ErgoRapido Vacuum Cleaner, (Ni-MH, 14.4V, 1500mAh) Ultra High Capacity, Replacement for AEG 2199035029 Battery : Home & Kitchen