3.7V Polymer Li-ion Shoe Battery 450mAh – LED SHOE SOURCE
lp402040 280mah 3.7v for Electronic Appliances - Alibaba.com
NATAKA GARI TZ | Facebook
Rechargeable 552035 Lipo Battery 3.7v 350mah Li Ion Polymer Battery With Ul Certificated - Buy Lithium Ion Polymer Battery,3.7v Li-polymer Battery,Rechargeable Lipo Battery Product on Alibaba.com