Relayr Ithings4u Gmbh WunderBar Internet of Things WiFi & Bluetooth Sensor Starter-Kit WunderBar WunderBar 数据表
产品代码
WunderBar
海芯工业有限公司
Hypercell Industrial Company Limited
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4.Product Specification
4.1 Specification Table 1
No. Item
Rated
Performance
Remark
Typical 150mAh
1 Rated
Capacity
Minimum 130mAh
Discharge at 0.2C
5
A after standard
charge fully.
2 Nominal
Voltage
3.7V
Mean operation voltage during
standard discharge.
standard discharge.
3
Voltage at end of
Discharge
Discharge
3.0V
Discharge cut-off voltage.
4 Charging
Voltage
4.2±0.03V
5
AC (1KHz) Impedance
New Cell Max.(m
New Cell Max.(m
Ω)
≤280mΩ
6 Standard
Charge
Constant Current 0.5C
5
A
Constant Voltage 4.2V
0.01 C
0.01 C
5
A cut-off
Charge time: Approx 4.0h.
7 Standard
Discharge
Constant current 0.2 C
5
A
end voltage 3.0V
Discharge time: Approx 6.0h.
8 Fast
Charge
Constant Current 1C
5
A
Constant Voltage 4.2V
0.01 C
0.01 C
5
A cut-off
Charge time: Approx 2.5h.
9 Fast
Discharge
Constant current 1 C
5
A
end voltage 3.0V
10
Maximum Continuous
Charge Current
Charge Current
1.0C
5
A
11
Maximum Continuous
Discharge Current
Discharge Current
1.5C
5
A
Charge: 0~45℃
12
Operation Temperature
Range
Range
Discharge: -20~60℃
60±25%RH.
Less than 1 year: -20~25℃
Less than 3 months: -20~40℃
13
Storage Temperature
Range
Range
1 Week: -20~60℃
60±25%RH.
14
Storage Humidity Range 60±25%RH.
15
Weight
Approx: 3.0 g
Whole product
Thickness: Max. 3.2mm
Width: Max.20.5mm
16 Product
Dimension
Length:Max.31.5mm
Initial dimension