The Shark Stratos Battery for IZ400UKT/IZ420UKT Cordless Vacuum Cleaners is a high-performance and efficient accessory designed for cordless stick vacuums. With a runtime of up to 60 minutes and a charge time of only 4 hours, this black battery from the trusted brand Shark is a convenient and reliable option for keeping your home clean.this battery was brought as a back up but never used as I didnt get on with the hoover so returned it.
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