VH 2700 A High Cap
Rechargeable Ni-MH Cylindrical
Data Sheet
Type Number:
Designation IEC
System
55127
HR 17/50
NiMH Battery
1.2 V
Nominal Voltage:
2450 mAh
Rated Capacity (0.2C / 1.0V):
Internal Resistance DC, fully charged:
42 mOhm
35 mOhm
Impedance AC at 1kHz, fully charged:
Typical Capacity at:
0.2 C/ 1.00 V:
1.0 C/ 0.97 V:
2700 mAh
2450 mAh
8100 mA
Max Discharge Current (cont./1.0V):
Max. Short Time Current (2sec/0.75V):
13500 mA
Dimensions:
Diameter (a):
Height (b):
Shoulder Height (c)
Cap Diameter (d):
Weight, approx:
Volume:
Energy Density:
Specific Energy:
Charge Conditions at:
Standard Charge:
Accelerated Charge:
Fast Charge:
Trickle Charge (0.03-0.05 C)
Temperatures
(recommended/permissible) at:
Storage:
Charge:
Fast Charge:
Discharge:
Life Expectancy at cycling:
*
less than 1 year
** less than 9 months (mean temperature max. 25°C)
*** According to IEC285 standard: 1993 #4.4.1
16.7
48.8
47.8
8.5
40 g
-0.4 mm
-0.6 mm
-0.6 mm
-1.0 mm
10.75 cm³
301 Wh/l
81 Wh/kg
270 mA/ 14-16 h
540 mA/ 7-8 h
2700 mA (dT/dt,-dV)
no
-10°C - +25°C*/ -20°C - +35°C**
+15°C - +30°C/ 0°C - +45°C
+15°C - +30°C/ +5°C - +45°C
-10°C - +45°C/ -20°C - +60°C
>500 cycles***
All Data contained herein is for single cells
For battery applications, performance data may vary from single cell data, depending on specific battery configuration
VARTA Microbattery GmbH, Daimlerstr. 1, D-73479 Ellwangen/Jagst
Subject to change without prior notice!
Tel.: (+49) 7961/921-0, Telefax: (+49) 7961/921-553
Date of issue: 23.05.03
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