552035 3.7v 350mah lipo battery | Shenzhen A&S Power battery
Lithium Ion Polymer Battery - 3.7V 350mAh : ID 2750 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Buy Wholesale China Rechargeable Li-ion Battery Pack, 3.7v, 350mah, For Mobile Power, Led Lights, Portable Dvd & Rechargeable Li-ion Battery Pack at USD 2 | Global Sources