Replacement for Panasonic KX-A36A Battery - Fully Compatible with KX-A36, SPP-71, GE 29519A, GE 29630A, GE 52189A, GE 52310, GE 52311, 53304 - (600mAh Ni-MH) - Walmart.com
Amazon.com: Replacement Battery for panasonic KX-T3880 KX-T3712 KX-T3800 HHR-P301 KX-A36A P-P301 Type 2 (600mAh) : Electronics