XBT1106N : 10.8volt 3500mAh rechargeable Ni-MH battery pack for Shark vacuums. Compatible with Shark XBT1106N, SV1110, SV1106N, SV1110N, SV116N, freestyle navigator cordless stick vacuum. High-capacity (long life) battery; can be re-charged with original stock chargers. Battery dimensions: approximately 4.37" long x 1.4" wide x 1.75" tall.