Choosing [CUBE CLUB] choosing a longer usage time, wider device compatibility, higher safety, and a more environmentally friendly commitment. It is a smart choice for you to improve your quality of life and enjoy a worry-free power experience.

Compatible model NO:

NX-200 NX-300 TK-3320 TK-5220 TK-5320
Compatible Battery Part Number:
KNB-47L KNB-48L KNB-50NC KNB-47L KNB-48L KNB-50NC
Specifications:
Capacity 3350mAh Type Li-ion Voltage 7.4V Rate 24.79Wh Dimension 104.70 x 57.60 x 25.00mm Gross Weight 284g / 10.02oz
【Tips Before Purchase】
Please double confirm the compatible model and original battery part number before you purchase it.
If you are not sure,please feel free to send email to us with your battery details or pictures, we will give you free professional suggestion.
【NOTE】Fully chargedto activate the battery.