Amazon.com: Synergy Digital Battery Compatible with Panasonic KX-TGA660B Cordless Phone Battery Ni-MH, 1.2 Volt, 1000 mAh - Ultra Hi-Capacity - Replacement of Pack of 4 AAA Batteries : Electronics
Amazon.com: Kastar AAA 2-Pack Ni-MH 1000mAh Super High-Capacity Rechargeable Battery Replacement for Panasonic HHR-4DPA HHR-55AAABU HHR-65AAABU, Out Door Solar Light, Solar Spinner, Solar Power Unite, Path Light : Electronics