Lithium Ion Polymer Battery - LP602035 3.7V 400mAh
Battery 303035 LiPo 3.7 V 400 mAh 1.48 Wh 1S 5C Litre Energy Battery for Electronics Rechargeable Mobile Phone Portable Video Light LED GPS – Not Suitable for Radio Control 37 x 30 x 3 mm: Amazon.de: Toys