Synergy Digital CMOS/BIOS Batteries, Compatible with Sony Varta 2/V30H CMOS/BIOS, (Ni-MH, 2.4V, 20 mAh), Replacement for Sony 2/V15H Battery, Combo-Pack Includes: 4 x SDBU-H6926 Batteries
15FSNM Varta 15H Replacement Battery - Computer Batteries Group - Watch Batteries - AA AAA batteries - Rechargeable Batteries - Discount Batteries - Shipped Free in US
Synergy Digital CMOS/BIOS Battery, Works with Sony Varta 2/V30H CMOS/BIOS, (Ni-MH, 2.4V, 20 mAh) Ultra High Capacity, Compatible with Sony 2/V15H Battery - Walmart.com
Varta V15H Button cell (rechargeable) 15H NiMH 15 mAh 1.2 V 1 pc(s) | Conrad.com