Cameron Sino 1500mah/2500mah Battery For Electrolux Zb11er,zb13er,ergo11,ergo12,ergo13,zb112er,zb3014g,zb3015sw,zb3211,zb3212 - Digital Batteries - AliExpress
Soldering required For Electrolux Ergorapido 14.4 Volt Battery EL2081 Type A | eBay
Battery 18V 2.5Ah Li-Ion for Ergorapido ZB3211 Electrolux