MS621FE Seiko Instruments, MS621FE Datasheet - Page 2

• Manufacturer Part Number: MS621FE
• Description: BATTERY LITHIUM 3.1V RECHARGE
• Manufacturer: Seiko Instruments
• Series: MS621FEr

Specifications of MS621FE

• Battery Cell Size: Coin 6.8mm
• Voltage - Rated: 3.1V
• Capacity: 5.5mAh
• Size / Dimension: 0.27" Dia x 0.08" H (6.8mm x 2.1mm)
• Termination Style: PCB Pins
• Rechargeability: Yes
• Discharge Current: 0.015mA
• Operating Temperature: -20°C ~ 60°C
• Weight: 0.008 oz (0.23g)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MS Lithium Rechargeable Battery
MS412FE
MS614E
MS621FE
Micro Battery 2007-2008
* c.o.v. : Cut Off Voltage (fi nal voltage)
DISCHARGE CHARACTERISTICS (CHARGE VOLTAGE DEPENDENCE)
CHARACTERISTICS (MS614SE)
3.5
3.0
2.5
2.0
1.5
3.5
3.0
2.5
2.0
1.5
3.5
3.0
2.5
2.0
1.5
1.0
3.5
3.0
2.5
2.0
1.5
0.0
0.0
0.0
0.0
Charge: max. 0.1mA/96 hours (CC/CV)
Discharge: 15μA/c.o.v. = 2.0V (CC)
Charge: max. 0.1mA/3.1V, 96 hours (CC/CV)
Discharge: 15μA/c.o.v. = 1.5V (CC)
Charge
Discharge : 10μA/c.o.v. = 2.0V (CC)
Charge: max. 0.3mA/72 hours (CC/CV)
Discharge: 15μA/c.o.v. = 2.0V (CC)
0.2
Charge/discharge characteristics
1.0
: max 0.025mA/72 hours (CC/CV)
0.4
1.0
2.0
2.8V 2.9V
Capacity [mAh]
Capacity [mAh]
Capacity [mAh]
0.6
Capacity [mAh]
2.0
0.8
2.8V
2.8V
3.0V
1.0
3.0V
2.0
2.9V
4.0
3.3V
3.1V
2.9V
3.1V
3.0
1.2
3.2V
3.1V
3.3V
3.0V
1.4
3.3V
6.0
3.0
4.0
1.6
MS518SE
MS614SE
MS920SE
Discharge Characteristics at Various Discharge Current
3.5
3.0
2.5
2.0
1.5
3.5
3.0
2.5
2.0
1.5
3.5
3.0
2.5
2.0
1.5
3.5
3.0
2.5
2.0
1.5
0.0
0.0
0.0
0.0
Charge: max. 0.1mA/3.1V, 96 hours (CC/CV)
Discharge: 15μA/c.o.v. = 1.5V (CC)
Charge: max. 0.06mA/72 hours (CC/CV)
Discharge: 10 μA/c.o.v. = 2.0V (CC)
Charge: max. 0.1mA/96 hours (CC/CV)
Discharge: 15μA/c.o.v. = 2.0V (CC)
Charge: max. 0.2mA/96 hours (CC/CV)
Discharge: 50μA/c.o.v. = 2.0V (CC)
0.5
2.0
1.0
1.0
1.0
4.0
Capacity [mAh]
Capacity [mAh]
Capacity [mAh]
300μA
Capacity [mAh]
1.5
2.8V
6.0
2.0
2.0
2.8V
100μA
2.0
2.8V
8.0
50μA 15μA
2.5
3.0
3.3V
2.9V
3.0
2.9V
10.0
10μA
3.1-3.3V
2.9V
3.0
3.0V
3.1V
3.0V
5μA
3V Type
3.0V
3.1V
3.3V
12.0
4.0
4.0
3.5
7