... ,sample available broad-spectrumre rechargeable 3.7V 3500mAh lipo battery 487390L 1.Model: 487390L 2.Nominal voltage: 3. ... 7. UL,PSE,CE,RoHS,MSDS UN38.3, certification8.Environmental friendly.9. No memory effect.10,OEM dimension and ... is available.11,10 years experience in Li polymer battery business,25000 square meters factorySpecification No.ItemSpecification1Rated Capacity3500mAh2Nominal Voltage3 ...