Key Features High quality Ultra High Capacity 4/5AA Size rechargeable Nickel Metal Hydride (NiMH) battery, New Products!! Provides use time per charge with 1200 mAh capacityConvenient operation without memory effect. Can be charged anytime.Can be rapidly charged with any quick charger, smart chargers, plug in charger or universal chargersIdeal batteries for Cordless phones, RC and hobbies.Can be used as replacement battery inside of Dustbuster.Dimensions14 Did. x 41 H mm, weight 20 g.6months warrantyBattery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time