Laptop Battery HSTNN-IB05 for HP Compaq 6710b 6710s 6715b 6715s 6910p nc6120 nc6220 nc6320 nc6400 nx6110 nx6310 10.8V - AliExpress
HP Compaq Business Notebook 6710 6710b NC6220 Replacement Laptop Battery (3 months Warranty) - EVERCOMPS TECHNOLOGIES LIMITED - The laptop repair Center Nairobi, Kenya
Qoltec Battery for HP Compaq 6710b | 4400mAh | 10.8-11.1V (52555) - Batteries - Qoltec
WEFLY Laptop Battery Compatible for HP compaq Business Notebook NC6220 6 Cell Laptop Battery - WEFLY : Flipkart.com