2.4V 750mAh Replacement Battery for Philips HC3410 HC3426 HC5446 HC5447 HC5450 BT9290 QC5130 Electric Shaver
Amazon.com: HQRP Battery Compatible with Philips Norelco 6863XL 6865XL 6866XL 6867XL 6885XL 6886XL HQ8885 Razor/Shaver Plus Screwdriver : Beauty & Personal Care
Amazon.com: HQRP Battery Compatible with Philips Norelco 6863XL 6865XL 6866XL 6867XL 6885XL 6886XL Razor/Shaver Plus Screwdriver and Cleaning Brush : Beauty & Personal Care