- 3.7V 400mAh Lithium polymer Lithium-ion rechargeable Battery for Reading Pen
- 2017-08-25 22:05
- Model Number: sybs-31 Key Specifications/Special Features: 3.7V 400mAh Lithium polymer Lithium-ion rechargeable Battery for Reading PenSpecificationNominalVoltage:3.7VCapacity:400mahSize :2.8*36*48mmMaxChargeProtectionVoltage:4.2VCut-offDischa...