Ufine New Energy Co., Ltd
803040 1000mAh 3.7V Small Rechargeable Battery For Eye Massager Wearable Digitals
Delivery Lead Time:
15 days
Supply Availability:
100000000 Pieces per Month
Product Description
1. Mechanical Characteristics
Cell: 803040
PCM: Yes
NTC: No
Weight: appr. 18g
Configuration: 1S1P
Demension: 803042mm?MAX?
2. Electrical Specification
Capacity: 1000mAh
Nominal Voltage: 3.7V
Energy: 3.7Wh
Internal Impedance: less than 180 m?
Max. Charge Voltage: 4.2V
Discharge Cut Off: 2.75V
Max. Charge Current: 1000mA
Max. Discharge Current:1000mA
Standard Charge Current: 200mA
Standard Discharge Current: 200mA
Charge Temp. Range: 0? to 45?
Discharge Temp. Range: -20? to 60?
Storage Temp. Range: 1 year at -20? to 30?
Cycle life: 100 cycles ?92%
3 months at -20? to 45?
300 cycles ?88%
1 month at -20? to 60?
500 cycles ?80%
3. Cell protection
Overcharge Detection: 4.28 ±25mV 1 to 1.6sec delay, release 4.2V ±50mV
Over discharge Detection: 2.5V ±50mV 115 to 175msec. delay, release 3.0V ±50mV
Overcurrent Detection: 2.5A to 4.0A 9 to 15msec. delay
Short protection: Yes