ETC CP300H

CP 300 H
Rechargeable Ni-MH Button
Data Sheet
Type Number:
55630
System:
Nickel Metal Hydride/
KOH Electrolyte
Nominal Voltage [V]:
1.2
Nominal Capacity C [mAh]:
280
Typical Capacity C [mAh]:
300
at 56 mA / 1.00 V
Weight, approx. [g]
11
Dimensions [mm]:
min.
Diameter [d]:
Height [h]:
max.
24.95
25.1
6.95
7.55
UL Recognition:
MH 13654 (N)
Coding:
Manufacturing 5 digit code
Temperature Ranges [°C]
min.
(123 = day/4 = year/ 5 = version)
max.
Storage: less than 30 days
-40
65
Discharge:
-20
65
Charge:
0
65
Charging Method:
Normal Charging:
28 mA for 14 – 16 h
Accelerated Charging (20°C):
56 mA for 7-8 h
Fast Charging:
140 mA for 3 h *
Time controlled, voltage control recommended
Trickle Charging:
Overcharge (20°C):
8.4 mA
28 mA continuous
56 mA up to 1 year
Charge Retention [%] at 20°C:
90
Capacity available after 1 month Storage at 20°C
Internal Resistance [Ohm]:
0.47
at charged cells, 20°C, DC: 0.2 CA/2 CA, (IEC 61951-2)
Impedance [Ohm]:
0.08
at charged cells, 20°C, AC: 1kHz, (IEC 61951-2)
Typical Capacities [mAh]:
At 280 mA / 0.90 V
170
Max. Discharge Current (cont.) [mA]:
560
Life Expectancy (typical):
IEC Cycle:
1000 Cycles
Trickle Charge:
up to 6 years (20°C)
Trickle Charge:
up to 3 years (45°C)
* for fully discharged cells, 20 °C
Capacities based on normal charging
VARTA Microbattery GmbH, Daimlerstraße 1, D-73479 Ellwangen/Jagst
Tel.: (+49) 7961/921-0, Telefax: (+49) 7961/921-553
Subject to change without prior notice !
Date of Issue: 04-05-19