Datasheet

Model:
Chemical System: Nickel Metal Hydride Ni-MH
Type AA
Flat Top
Nominal Voltage Standard
1,2 V
Nominal Capacity Low Rate - 0.1C
700 mAh
Weight
19,5 g
Capacity Charge Discharge Minimum Typical
Low Rate - 0.1C
0.1C 0.2C 700 mAh 740 mAh
High Rate - 1C
0.1C 1C 616 mAh 640 mAh
Charging Standard Quick* Fast*
Minimum Charge
70 mA (0.1C) 70 mA (0.1C) 70 mA (0.1C)
Time Required (hrs)
16 hrs 16 hrs 16 hrs
Maximum Charge
140 mA (0.2C) 350 mA (0.5C) 700 mA (1C)
Time Required (hrs)
< 8 hrs < 2.2 hrs < 66 min (or - Delta V)
Minimum Overcharge
70 mA (0.1C)
Maximum Overcharge
1400 mA with cut-off control
Maximum Discharge Current Continuous
2,1 A
Momentary (1 second )
7 A
Internal Impedance Typical at 1000Hz
30 milliohms upon fully charged
Temperature
Storage for < 1 Month () Storage for < 1 Year ()
Minimum
-20 -10
Maximum
40 30
Discharge () Charge ()
Minimum
-20 0
Maximum
50 45
Service Life Standard (IEC61951-2)
upto 500 cycles (for reference)
Designations IEC 61951-2
*
Quick and Fast charge require cut-off control circuitry to terminate charge or switch to trickle charge when cell reaches full charge
Remark: The information contained herein is presented only as a guide for the applications of our products
Data in this specification are subjected to change without notice and become contractual only
after written confirmation by Emmerich.
D 14,0 ± 0.5
C 8,0 ± 0.3
H 49,0 ± 0.5
H1 0,3 (REF)
Dimensions (mm)
Specification for Sealed Rechargeable Nickel Metal Hydride Battery
EMMERICH NIMH AKKU AA 700 MAH FT-PS (255021)
H
H
1
D
C
Charge: 70mA x 16hrs at 20deg.C
Charge: 70mA x 16hrs at 20deg.C
350mA
(0.5C)
140mA
(0.2C)
70mA
(0.1C)
2100mA
(3C)
1400mA
(2C)
700mA
(1C)