Panasonic VL1220 Manual

Vanadium Pentoxide Lithium Coin Batteries (VL Series): Individual Specifications

VL621

■ Dimensions(mm)

Weight:0.27g

+06.8 -0.15

5.2 (max)

0.05

(min)

2.15 +0-0.20

Note: This bare cell diagram is for size reference only. Please refer to the tab configurations at the end of this section for available tabs.

VL1220

■ Dimensions(mm)

Weight:0.8g

	12.5 -+00.3
	( 0.49-+00.01)		0.3(0.012)
	9(	0.35)

+ 0 2.0 - 0.3

Note: This bare cell diagram is for size reference only. Please refer to the tab configurations at the end of this section for available tabs.

■ Specification

Nominal voltage (V)										3
Nominal capacity (mAh)										1.5
Continuous standard load (mA)										0.01
Operating temperature (C)								-20 ~ +60
■ Discharge Temperature Characteristics
	5
										Load: 300kΩ
											(10µA)
	4
Voltage(V)									60˚C
	3
											20˚C
	2
							0˚C
	1
							-20˚C
	0
	0	50		100		150		200		250		300

Duration(h)

■ Consumption current vs. Duration time

	500								Temp.: 20˚C
	400
	300							Cut off voltage: 2.5V
(days)	200
	100
Duration	50
	40
	30
	20
	10
	5
	1	3	5	7	10	30	50	100	300	1000
					Consumption Current (µA)

■ Specification

Nominal voltage (V)									3
Nominal capacity (mAh)									7.0
Continuous standard load (mA)							0.02
Operating temperature (C)							-20 ~ +60
■ Discharge Temperature Characteristics
	4
							Load 100k		(30 A)
Voltage(V)	3
	2
	1
	0		100		200		300		400
					Duration(h)

■ Consumption current vs. Duration time

	500								Temp.: 20˚C
	400
	300								Cut off voltage: 2.5V
	200
(days)	100
Duration	50
	40
	30
	20
	10
	5
	1	3	5	7	10	30	50	100	300	1000
					Consumption Current (µA)

	LITHIUM HANDBOOK	AUGUST 2005

This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification without notice. Contact Panasonic for the latest information.