Photo 1 of 3.5Ah Replacement for tineco Battery,Compatible with Tineco A11 Hero?A11 Tango?Tineco A11 Pet Cordless Vacuum Cleaner, Li-Ion 21.6V Battery?Blue?Not Applicable to Tineco PWRHERO 11?

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Photo 1 of 3.5Ah Replacement for tineco Battery,Compatible with Tineco A11 Hero?A11 Tango?Tineco A11 Pet Cordless Vacuum Cleaner, Li-Ion 21.6V Battery?Blue?Not Applicable to Tineco PWRHERO 11?Photo 2 of 3.5Ah Replacement for tineco Battery,Compatible with Tineco A11 Hero?A11 Tango?Tineco A11 Pet Cordless Vacuum Cleaner, Li-Ion 21.6V Battery?Blue?Not Applicable to Tineco PWRHERO 11?