Duracell 66155 4pc. 9V 400mAh USB Rechargeable Lipo Batteries
2x+Panasonic+Original+Bk-40aaabu+Rechargeable+Phone+Batteries+400mah+Replacement for sale online | eBay
Amazon.com: 2-Pack Original Corun N4DHYYY00014 1.2V 400mAh Replacement AAA Batteries for Panasonic Cordless Phone BK-40AAABU KX-TGE463 S KX-TGE445 B KX-TGE433 B KX-TGE274 S KX-TGE275 S KX-TGD224 N KX-TGE475 S : Electronics
Amazon.com: 2-Pack Original Corun N4DHYYY00014 1.2V 400mAh Replacement AAA Batteries for Panasonic Cordless Phone BK-40AAABU KX-TGE463 S KX-TGE445 B KX-TGE433 B KX-TGE274 S KX-TGE275 S KX-TGD224 N KX-TGE475 S : Electronics