1. Product Details 2. Feature: 1、 Safety and economical Each battery has built in PCM protection board from Over-discharge, Over-charge, Short Circuit etc.... Li-Polymer battery is Environmentally friendly, which will not destroy the ecological environment, also have no memory effects...
1. Product Details
Lithium flexible 3.7V 250mAh flat rechargeable li-polymer battery for smart watch
Reference Made to
GB/T18287-2000, UL1642 and IEC61960-1:2000.
3.7V / 250mAh
Length x width x height - Customized
Approx. : 4.50 g
Inner Box/Tray + Carton Boxes, Customized is available
Charge Cut-off Voltage : 4.20V±0.05V
Charging method: CC/CV
Standard Charge Current : 50 mA (0.2C)
Max Charge Current: 250mA (1.0C)
Discharge Cut-off Voltage : 3.0V
Max Constant Discharge Current :
Standard Charge: 0~+40℃
Standard Discharge: -20~+60℃
1) Estimated L/T for samples: 10-15 business days after order is confirmed
2) Estimated L/T for bulk order: 30 business days after order is confirmed
1、 Intelligent Robot system
2、 GPS Tracker, Electric Toy,Smart Watch,Bluetooth
3、 Small Solar System,Smart small appliances
4、 Lightings: Solar Street Light, LED lights,Lawn Lamp,Miner’s lamp etc..
6、 General Energy Storage (Such as: Portable power backup, Consumer Products, digital products etc.)
1、 Safety and economical
Each battery has built in PCM protection board from Over-discharge, Over-charge, Short Circuit etc.... Li-Polymer battery is Environmentally friendly, which will not destroy the ecological environment, also have no memory effects
2、Excellent discharge characteristics
Have low internal resistance and high, flat voltage characteristics during strong current discharge, which ensures a wider application field
3、 Long cycle life
Provide long storage life with few limiting conditions. It offers problem-free charge after long storage, permitting to use in a wide range of applications
3. Our services
1、 Reply within 24 working hours.
2、 Customized available, OEM & ODM are welcomed.
3、Professional engineers & Exclusive and unique solution.
4、We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop all kind of rechargeable battery according to your product work performance & structure appearance.
Contact us for more details about Price, Packing, Shipping and Discount.