3.7V high capacity mp3 battery

mp3 battery Brand NameRIGModel No.RG-402030PLBattery TypeLithium PolymerCondition100% newNominal voltage3.7VCharge Voltage4.2VNominal Capacity180mAh(Available more capacity batteries)SizeL32.0*W21.0*T4.0mmMaximum charging current1C mACycle Time≥500timesCharging Temp.0°C to 45°CDischarging Temp.-20°C to 60°CStorage Temp.-20°C to 45°C (within 1month) -20°C to 40°C(within 3month) -20°C to 35°C(within 6month)CertificationCE,UL,RoHS,ISO9001Guarantee time12 monthsApplicationsMP3,mobile phone,portable speaker,Power Tools,Electric Car and others.Primary Competitive Advantages:*Experienced Staff *Green Product *Reasonable Price *Reputation *Product Features *Product Performance *Prompt Delivery *Quality Approvals *Good After-sales ServiceAdvantage1.Lithium polymer battery is a better and safer repalcement for lithium-ion battery 2.Thin format, light weight , large area, and flexibility in design. 3.Easy customized,Energy density,High capacity.SupportThickness could be adjusted while width and height keep the samePackage1.Neutral packing,any package you like with poly bag or blister bag. 2.Offer OEM serviceSample PolicyWe offer free samples of no more than 2 units, and the freight fee payment by the client.Notice1.Our battery is sent out with a little or no power, so please charge it for about 3 - 4 hours before using.When we shipement, we only charged 30-50% power. 2 Do not overcharge or overdischarge batteries .It will decrease the batteries’s service life. 3 Do not short circuit,incinerate and disassemble batteries. 4 Do not impact the battery. 5 Do not drop of cause unnecessary shocks to the batteries 6. Do not carry loose batteries in a pocket or purse with metal objects like coins,paper clips etc. 7. Do not use inferior charger to recharge this battery in case of damaging the battery. 8. Do not put the battery in the charger too long. 9. Put it beyond the reach of children. 10.The picture only reference, detailed picture will see the actual battery. Shenzhen Rigao Technology Co., Ltd. Established in 2005, which engaged in R&D, production and market services high-tech enterprise, specializing in the rechargeable batteries and Li-ion battery protection board,mobile phone batteries,digital batteries, MPFor more information about our batteries, pls feel free to contact us freely! Good after-sales service! Welcome your OEM&ODM orders.