We are a High-Reliability LiPoly Batteries Manufacturer. We Provide Rechargeable 3.7V LiPoly Battery. Order Stock Batteries or Customize a New LiPo Battery; contact us to Get Information. This LiPoly Battery LP351121 3.7V 40mAh 0.148Wh size is 3.5mm x 11mm x 22mm; it...