vhbw Battery Compatible for Samsung Navibot SR Series Replacement for SR8850, SR8855, SR8877, SR8895, SR8849 Vacuum Cleaner 4500mAh 14.4V Li-Ion : Amazon.se: Home & Kitchen
Samsung NaviBot SR8855 Repair - iFixit
vhbw Ni-MH Battery 2100 mAh for Vacuum Cleaner Samsung SR8847/SR8848/SR8849 NaviBot SR8845 SR8844, SR8846, SR8850 such as VCA VCA-RBT20.: Amazon.de: Home & Kitchen
Battery for Samsung Navibot SR8855, 14.4 V, NiMH: Amazon.de: Home & Kitchen