Amazon.com : UltraPro Canon BP-511/BP-511a/BP-512 High-Capacity Replacement Batteries with Rapid Travel Charger for Canon Digital Cameras : Digital Camera Accessory Kits : Electronics
MIGHTY MAX BATTERY 12V 5AH SLA Battery replaces pc1250 ub1250 ca1240 bp5-12 es4-12 - 9 Pack MAX3433044 - The Home Depot
BP5-12F2 - BB BP5-12 F2 Battery provided by AtBatt.com