Datasheet

Model:
Chemical System: Nickel Metal Hydride Ni-MH
Type 4/5A
Flat Top
Nominal Voltage Ultra Power
1,2 V
Nominal Capacity Low Rate - 0.1C
1800 mAh
Weight
34 g
Capacity Charge Discharge Minimum Typical
Low Rate - 0.1C
0.1C 0.2C 1800 mAh 1850 mAh
High Rate - 1C
0.1C 1C 1620 mAh 1670 mAh
Charging Standard Quick* Fast*
Minimum Charge
180 mA (0.1C) 180 mA (0.1C) 180 mA (0.1C)
Time Required (hrs)
16 hrs 16 hrs 16 hrs
Maximum Charge
360 mA (0.2C) 900 mA (0.5C) 1800 mA (1C)
Time Required (hrs)
< 8 hrs < 2.2 hrs < 66 min (or - Delta V)
Minimum Overcharge
180 mA (0.1C)
Maximum Overcharge
3600 mA with cut-off control
Maximum Discharge Current Continuous
27 A
Momentary (1 second )
54 A
Internal Impedance Typical at 1000Hz
15 milliohms upon fully charged
Temperature Storage for < 1 Month (deg.C) Storage for < 1 Year (deg.C)
Minimum
-20 -10
Maximum
40 30
Discharge (deg.C) Charge (deg.C)
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 16,5 ± 0.5
C 8,0 ± 0.3
H 42,5 ± 0.5
H1 0,3 (REF)
Dimensions (mm)
Specification for Sealed Rechargeable Nickel Metal Hydride Battery
EMMERICH NIMH AKKU 4/5 A 1800 MAH FT-1Z (255000)
H
H
1
D
C
Charge: 180mA x 16hrs at 20deg.C
160mA
(0.1C)
Charge: 180mA x 16hrs at 20deg.C
180mA
(0.1C)
900mA
(0.5C)
1800mA
(1C)
3.6A
(2C)
5.4A
(3C)
9A
(5C)
18A
(10C)