CG-320A Data sheet

CG-320A
Pin-type Li-ion Battery
Features & Benefits
・ A 3.6mm diameter pin-shaped Lithium-ion battery which expands
design options for micro devices.
・ A rechargeable battery that can be used repeatedly and has the
output capability required for Near Field Communications.
・ A high-strength metal exterior case provides excellent reliability.
Specifications
Dimensions
Part number
3.65mm
(Max.)
+
CG-320A
Maximum charge voltage
4.35V
Nominal Voltage
3.8V
15.0mAh
Nominal Capacity*
20.0mm(Max.)
Dimensions
Diameter(Max.)
3.65mm
Height(Max.)
20.0mm
Weight (without tabs)
Operating
Temperature
Approx. 0.6g
Charge
0℃ to +45℃
Discharge
-10℃ to +60℃
Maximum charge current
ー
* Panasonic offers
batteries with tabs or lead
wires.
For more information,
please ask Panasonic sales
person.
Applications
Smart Glasses
*
11.2mA(0.75C)
When the battery is discharged at 3.0mA(0.2C). Nominal capacity becomes 13mAh when charge voltage is 4.2V.
Certified by UL1642 and IEC62133.
**
Terminal types
Through-hole type
Surface mount type
* All models have stainless steel tab with tin (Sn) plating.
Wristband Device
Stylus Pen
As of April, 2016. The contents of this product information is subject to change without notice.
Please visit our website at:
Panasonic Corporation, Automotive & Industrial Systems Company,
Energy Device Business Division
http://industrial.panasonic.com/ww/products/batteries/secondary-batteries/pin-li-ion
Battery Characteristics
Charge and Discharge Characteristics
Cycle Life Characteristics
16
4.5
14
12
CAPACITY(mAh)
VOLATEG(V)
4.0
3.5
3.0
Charge Condition:
CC/CV 7.5mA(0.5C) - 4.35V,0.8(0.05C)mA cut-off at 20℃
Discharge Condition: CC, 3.0mA(0.2C) - 3.0V cut-off at 20℃
2
4
6
8
10
12
8
6
4
Charge Condition:
CC/CV 11.2mA(0.75C) - 4.35V,0.8(0.05C)mA cut-off at 20℃
Discharge Condition: CC, 11.2mA(0.75C) - 3.0V cut-off at 20℃
2
0
2.5
0
10
14
0
16
100
200
Discharge Characteristics by Temperature
4.5
400
500
Discharge Characteristics by Rate of Discharge
4.5
Charge Condition : CC/CV 7.5mA(0.5C) - 4.35V,
0.8mA(0.05C) cut-off at 20℃
Discharge Condition : CC 3.0mA(0.2C), 3.0V cut-off
at each temperature
Charge Condition: CC/CV 7.5mA(0.5C)
- 4.35V,0.8mA(0.05C) cut-off at 20℃
Discharge Condition: CC, 3.0V cut-off at 20℃
4.0
VOLTAGE (V)
VOLTAGE (V)
4.0
300
CYCLE NUMBER
CAPACITY (mAh)
3.5
3.5
3.0
3.0
-10℃
0℃
20℃
45℃
3.0mA(0.2C)
60℃
7.5mA(0.5C)
15.0mA(1.0C)
2.5
2.5
0
2
4
6
8
CAPACITY (mAh)
10
12
14
16
0
2
4
6
8
10
CAPACITY (mAh)
12
14
16
This data in this document is for descriptive purposes only and is not intended to make or imply any guarantee or warranty.
Handling Guidelines
Standard Voltage Range is 3.0 - 4.35V. Protection required for over-charge/over-discharge.
Standard Voltage Range
3.0~4.35V
Do not over-charge
Stop charging at 4.45±0.05V
Allow charging again at less than
4.25±0.05V
Do not over-discharge
Use Prohibited Area
4.45V
4.35V
Charge
4.25V
Battery
Safety Circuit
Set Use Area
Stop discharge at 2.7±0.1V
Allow discharging again at more
than 3.3±0.1V
Over Current Protection
Stop discharge in the case of an output connection short circuit.
Discharge
Over Discharge Area
Use Prohibited Area
Other
-Please inquire about our recommended IC and settings if technical support is required.
-In order to prevent accidental ingestion of the battery, it must be inaccessible to the
individual user / customer and will be shipped with lead wires or tabs.
Please feel free to ask a Panasonic sales person.
3.3V
3.0V
2.7V
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