Ni-Mh Aa 2.4v 600Mah Battery Pack 2 Battery etotong

Nominal voltage

1.2V

Capacity

0.2C Discharge

30A Discharge

Minimum

270min

7.0min

Typical

275min

7.5min

Dimensions

Diameter

mm

23.0^±0.2

Height

43.0^±0.5

Weight(Approximately)

gram

           65 

Internal Impedance  At 1000 Hz

5.5mΩ(Max)

(After Charge)

Charge

Standard

450mA(0.1C)×15hrs

Rapid

4500mA(1.0C)×1.15hrs

Ambient

temperature

Charge

standard

ºC

0ºC to 45ºC

Rapid

0ºC to 40ºC

Discharge

-20ºC to 60ºC

Storage

-20ºC to 40ºC

Description

Unit

Specification

Condition

Nominal Voltage

V

7.2

Unit cell

Typical Capacity

min

7.5

Discharge at 30A to 4.8V/cell

Nominal Capacity

mAh

4500

Standard Charge/Discharge

Minimum Capacity

min

7.0

Discharge at 30Ato 4.8V/cell

Standard Charge

mA

450(0.1C)

Ta=0~40ºC

(see note 1)

hour

15

Fast Charge

mA

900(0.2C)~4500(1.0C)

with charge termination control

-V=30mV/ cell

Timer cutoff=105%input     capacity

Temp. cutoff=55~65ºC

dT/dt=0.8ºC/min(0.5 to 1.0C);

      0.8~1ºC/min(1C)

hour

6.5approx.(0.2C)

1.15 approx(1.0C)

Trickle Charge

mA

225(0.05C)~450(0.1C)

Ta=0~40ºC

(see note 1)

Maximum Discharging Current

A

30

Ta =0~50ºC 

0.8v /cell cut off

Storage Temperature

ºC

-20~+25(within 1 year)

-20~+30(within 3 month)

-20~+40(within 1 month)

-20~+50(within 1 week)

*

Typical Weight

g

410approx