1-5PCS 400mah 1.2V 2/3AAA ni-mh rechargeable battery 2/3 AAA nimh cell with soldering tabs pins for DIY LED solar light 10*28mm - AliExpress
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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