Amazon.com: Synergy Digital Vacuum Cleaner Battery, Compatible with Rowenta Explorer Serie 20 RG687 Vacuum Cleaner, (Li-ion, 14.4V, 2600mAh) Ultra High Capacity, Replacement for Rowenta RS-RT900866 Battery : Home & Kitchen
New 3400mAh RS-RT900866 Li-ion Battery and Side Brush For Rowenta Tefal Explorer Serie 20 40 Robot Vacuum Cleaner - AliExpress