Panasonic MT621 Manual

Manganese Titanium Lithium Rechargeable Batteries (MT series): Individual Specifications

MT621		MT920
■ Dimensions(mm)	■ Dimensions(mm)

6.8 +0-0.15

3.5

0.05

2.15 +0-0.2

Weight:0.25g

■ Specification

Nominal voltage (V)																				1.5
Nominal capacity (mAh)																				2.5
Continuous standard load (mA)																				0.05
Operating temperature (C)																		-20 ~ +60
■ Charge / discharge characteristics
	3.0
																				Temp : 20 C
	2.5																			Load : 50				A
Voltage(V)	2.0
								charge
	1.5
	1.0
									discharge
	0.5
	0.0
	0.0		0.5		1.0			1.5			2.0			2.5		3.0		3.5		4.0		4.5		5.0
										Discharge capacity(mAh)

										9.5			+0
													-0.15
											5.0
																			0.05			2.05 -+00.2 Weight:0.45g
■ Specification
Nominal voltage (V)																									1.5
Nominal capacity (mAh)																									4.0
Continuous standard load (mA)																									0.10
Operating temperature (C)																							-20 ~ +60
■ Charge / discharge characteristics
	3.0
																										Temp : 20 C
	2.5																									Load :100				A
Voltage(V)	2.0
										charge
	1.5
	1.0
											discharge
	0.5
	0.0
			0.5		1.0					1.5			2.0					2.5			3.0		3.5		4.0			4.5		5.0
	0.0
												Discharge capacity(mAh)
■ Consumption current vs. Duration time

■ Consumption current vs. Duration time																						Temp.
																				cut off voltage
	500									Temp.: 20˚C		Duration(days)
	300
										Cut off voltage: 1.0V
	200
(days)	100
	50
Duration
	30
	20
	10															Consumption current
	5											■ Discharge characteristics
	3
	2	1	3	5	7	10	30	50	100	300	1000		2.5
						Consumption Current ( A)															Load : 10k
													2.0
												(V)	1.5				60˚C		20˚C
												Voltage	1.0
																	-10˚C
													0.5
													0.00.0	0.5	1.0	1.5	2.0	2.5	3.0	3.5	4.0	4.5	5.0
																Discharge capacity(mAh)
											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.