VL-1220/HFN Panasonic - BSG, VL-1220/HFN Datasheet - Page 3

• Manufacturer Part Number: VL-1220/HFN
• Description: BATTERY LITH COIN 3V 12.5MM HORZ
• Manufacturer: Panasonic - BSG
• Series: VL1220r

Specifications of VL-1220/HFN

• Battery Cell Size: Coin 12.5mm
• Voltage - Rated: 3V
• Capacity: 7.0mAh
• Size / Dimension: 0.49" Dia x 0.08" H (12.5mm x 2.0mm)
• Termination Style: PCB Pins
• Rechargeability: Yes
• Discharge Current: 0.03mA
• Charging Current: 0.5mA
• Operating Temperature: -20°C ~ 60°C
• Weight: 0.03 oz (0.85g)
• Lead Free Status / RoHS Status: Lead free / RoHS compliant by exemption
• Other names: P079; VL1220-1HF; VL1220-1HFE

G Charging characteristics
G Influence of the charge voltage on VL batteries
4
3
2
1
0
0
Common to VL621 / Common to VL1220 VL2020 and VL2320
10
3.5
3.0
If the charge voltage goes beyond its adequate range, battery
performance may deteriorate early. Be sure to observe the guaranteed
charge voltage.
20
completed
Charging
30
Charge time(h)
The data in this document are for descriptive purposes only and
are not intended to make or imply any guarantee or warranty.
Early battery deterioration region
60
Adequate charge voltage range
(guaranteed specified value)
40
˚
C withstand voltage limit
50
VL2330
VL3032
Charging
Temp. 20 ° C
100
120
The lower the charging voltage becomes,
the less the capacity becomes.
Prohibited operating range
Operational range
Inadequate range
Chapter 3 -
2006
55