Battery, For Shark IW3511, IW3615, IW3110C, IW3111C, IW3120C, IW3511, BU3521, BU3523

Replacement Battery For Shark IW3511, IW3615, IW3110C, IW3111C, IW3120C, IW3511, BU3521, BU3523

• 【Battery Compatibility】 Replacement battery is compatible with Shark IW3511, IW3615, IW3110C, IW3111C, IW3120C, IW3511, BU3521, BU3523 Series Cordless Vacuum Cleaner.
• 【Warm Tips】This battery has no charging port and can only be charged using the vacuum cleaner's charging dock. If you do not have the charging dock, the battery cannot be charged.
• 【Battery Type】Compatible with Shark battery capacity is 3000mAh;Battery type:Lithium-ion; Volt:21.6V; Wattage: 64.8Wh
• 【Fast & Safe Charge】Battery complied with CE, FCC, ROHS certified and standards,built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection,ensure safer use with your products.
• Warm Tips please check one by one : ①Confirm battery model compatibility with your device. ②Check if your machine and original battery function properly. ③Use the original charger to avoid damage. ④Replace filters regularly to prevent machine and battery overheating,significantly shortening their service life. ⑤Activate new batteries by charging for 5 hours for the first time.