Battpit: Camcorder Battery Replacement for Sony HDR-CX100/R (900mAh) NP-FH50 7.4 Volt Li-ion Camcorder Battery - Walmart.com
Amazon.com: Synergy Digital Cordless Phone Batteries, Works with Sony SPP-D900 Cordless Phone, (Ni-CD, 3.6V, 900 mAh), Compatible with Panasonic HHR-P505 Battery, Combo-Pack Includes: 5 x SDCP-C307 Batteries : Electronics