Casio Exilim EX-S6 Battery and Charger - Replacement for Casio NP-80, NP-82 Digital Camera Batteries and Chargers (800mAh, 3.7V, Lithium-Ion) - Walmart.com
Amazon.com: Kastar 2 Pack Battery for Nikon EN-EL10 and Nikon S60 S80 S200 S210 S220 S230 S500 S510 S520 S570 S600 S700 S3000 S4000 S5100 Digital Camera as Fuji NP-45, Casio NP-80
Replacement Battery or charger for Casio NP-80 NP-82 BC-80L Exilim EX-S6 EX-Z33 | eBay
New Original Np-80 Battery For Casio Ex-s5 Ex-s7 Ex-s8 Ex-s9 Ex-z1 Ex-z2 Ex-z16 Ex-z27 Ex-z33 Ex-z35 Ex-z37 Ex-z88 Ex-z270 - Rechargeable Batteries - AliExpress
Amazon.com : Casio NP-80 Lithium Ion Rechargeable Battery : Digital Camera Batteries : Electronics