Synergy Digital Shaver Battery, Works with Philips HQ483/B Shaver, (Ni-MH, 2.4V, 2000 mAh) Ultra High Capacity, Compatible with 3M 13810609 Battery - Walmart.com
Amazon.com: HQRP Battery Works with Philips Norelco 3.7V Li-Ion 422203612390 3611290 3606410 1050CC 1050X 1059X 1280X 1280XCC 1250X 1250XCC 1260X 1290X QT4070 Razor/Shaver + Screwdriver : Beauty & Personal Care
Amazon.com: HQRP Battery Compatible with Philips Norelco 5887XL 605RX 650TX 665RX 6701X 6705X Razor/Shaver Plus HQRP Screwdriver and Cleaning Brush : Beauty & Personal Care
Philips Norelco Electric Shaver Battery Replacement - YouTube