Best prices on 3 volts lithium rechargeable battery in Rechargeable & Replacement Batteries online. Visit BizRate to find the best deals on Rechargeable & Replacement Batteries from Panasonic, Toshiba and Energizer. See which Electronic stores have the Rechargeable & Replacement Batteries that you want. Read reviews on Electronics merchants and buy with confidence. Find deals on 4 pcs Tenergy RCR123A 3.0V 750mAh LiFePO4 Rechargeable Batteries - Panasonic CR123A Lithium Battery 3V.