Conditions
cell type:
NiMH
cell size:
D
nominal voltage:
1.2
V
max. charge voltage:
1.5Vat standard charge
(0.1C / 20°C)
capacity
nominal:
5000
mAh
discharge at 0.2C
minimum:
5000
mAh
discharge at 0.2C
4500
mAh
discharge at 1C
1.0V end discharge voltage
ta: 20°C
max. continuous
discharge current:
10Ata: 0....45°C
charge
current
time
standard charge:
500mA14....16hrs
quick charge:
1500
mA
4hrs
fast charge:
2500
mA
2.3hrs
recommended charge
0…5mV- ΔV (-deltaV)
termination control
0.8...1
°C
temperature rise per minute
parameters:
45...50
°C
TCO (temperature cut off)
trickle charge current:
25...125
mA
(recommended)
continuous overcharge:
≤ 500
mA
no conspicuous deformation
(less than 1 year)
no leakage
internal resistance:
≤ 10mΩ
at 1KHz
(impedance)
battery fully charged
life expectance:
≥ 500
cycles
acc. IEC standard
self discharge
charge retention:
≥ 70%after 12 months
storage at 20°C
initial capacity:
≥ 3500
mAh
within 30 days after delivery
discharge at 0.2C
ambient temperature
range:
0...45
°C
standard charge
10...40
°C
fast charge
-
20...65
°C
discharge
-
20...50
°C
storage (
≤3months)
-
20...40
°C
storage (
≤6months)
-
20...30
°C
storage (
≤24months)
QCT1:
20/4750/12
QCT2:
30/4500/12
mechanical specifications
cell dimensions
diameter d1:
32.8
- 1.0
mm
diameter d2:
max.
9.5
mm
height h1:
61.5
- 2.0
mm
height h2:
min.
1.5
mm
weight:
110
± 5
g
NiMH Battery
Diagrams
standard charge
fast charge
low rate discharge
high rate discharge
35
ANSMANN Specifications for model:
data sheet no. / part no.
supplier no.
author / date
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice
D - 5000mAh low self discharge
701372
TG / 25.01.2019
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