Amazon.com: Synergy Digital Shaver Battery, Works with Philips Norelco HQ9170 Shaver, (Li-Ion, 3.7V, 1600 mAh) Ultra High Capacity, Compatible with Braun 1503836064103610000 Battery : Electronics
Amazon.com: Kastar 5 Pcs Li-ion Battery Replacement for Philip Norelco Shaver Razor 8895XL, 9160XL, 9170XL, 9190XL, 9195XL HQ7100, HQ7120, HQ7140, HQ7160, HQ7180, HQ7200, HQ7240, HQ7290, HQ7310XL : Beauty & Personal Care