Original Casio NP-80 Battery For EX-Z1 Z2 Z270 Z280 Z550 Z19 Z33 S5 S9 NP-82 | eBay
New Casio NP-20/NP-40/NP-50/NP-60/NP-70/NP-80/NP-110/NP-130 Battery Exilim | eBay
Casio Exilim EX-Z35 Battery and Charger with Car Plug and EU Adapter - Replacement for Casio NP-80, NP-82 Digital Camera Batteries and Chargers (800mAh, 3.7V, Lithium-Ion) - Walmart.com
NP-80 Rechargeable Lithium Ion Battery For Casio Exilim Ex-S5 & Ex-G1 Digital Cameras *FREE SHIPPING* | DB-CANP80 | Tri-State Camera, Video, and Computer
Amazon.com : 2 Pack - Replacement for Exilim EX-Z33 Battery + Charger with Car & EU Adapters - Compatible with NP-80 NP-82 Digital Camera Battery and Charger (800mAh 3.7V Lithium-Ion) : Electronics
Amazon.com : Casio NP-80 Lithium Ion Rechargeable Battery : Digital Camera Batteries : Electronics