Dyson Replacement Battery BNIB

22.2V 3500mAh Type B Replacement Battery for DC31 DC35 DC34 DC44 DC45 Handhold Vacuum Cleaner (Only Fit Type B), Brand New in the Box/Sealed Features: Battery Type: Brand New Li-ion battery / Capacity: 3500mAh / Battery Voltage: 22.2V Fully Compatiblity: Compatible with DC35 DC44 DC31 DC34 (ONLY Fit for Type B series) Handheld Vacuum Cleaner Safety Assurance: CE FCC Rohs certified, built-in protection against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit High quality & Longer Work Time: Grade A 18650 cells, no memory effect. Upgraded 3500mAh battery without loss of capacity can provides longer life than original battery