Conditions
cell type: NiMH
cell size: AA
nominal voltage: 1.2 V
max. charge voltage: 1.5 V at standard charge
(0.1C / 20°C)
capacity
nominal: 2700 mAh discharge at 0.2C
minimum: 2400 mAh discharge at 0.2C
2200 mAh discharge at 1C
1.0V end discharge voltage
ta: 20°C
max. continuous
discharge current: 5000 mA ta: 0....45°C
charge current time
standard charge: 270 mA 14....16hrs
quick charge: 700 mA 4hrs
fast charge: 2700 mA 1hr
recommended charge 0…5 mV - ΔV (-deltaV)
termination control 0.8...1 °C temperature rise per minute
parameters: 45...50 °C TCO (temperature cut off)
trickle charge current: 20…80 mA (recommended)
continuous overcharge: ≤ 200 mA no conspicuous deformation
(less than 1 year) no leakage
internal resistance: ≤ 35 mΩ at 1KHz
(impedance) battery fully charged
life expectance: ≥ 500 cycles acc. IEC standard
self discharge
charge retention: ≥ 60 % after 28 days
storage at 20°C
initial capacity: ≥ 800 mAh within 30 days after delivery
discharge at 0.2C
ambient temperature
range: 0...45 °C standard charge
10...40 °C fast charge
0...45 °C discharge (≥1C)
- 20...65 °C discharge (<1C)
- 20...50 °C storage (≤1month)
- 20...40 °C storage (≤3months)
- 20...30 °C storage (≤12months)
QCT1: 20/2300/30
QCT2: 30/2150/35
mechanical specifications
cell dimensions
diameter d1: 14.4 - 0.7 mm
diameter d2: max. 5.5 mm
height h1: 50.5 - 0.5 mm
height h2: min. 1.2 mm
weight: 30 ± 2 g
blister card dimensions: 123 x 85 mm
blister card weight (incl. batteries): 128 g
75
Diagrams
standard charge
fast charge
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice
ANSMANN Specifications for model:
data sheet no. / part no.
supplier no.
author / date
AA - 2400mAh HyCell
4pcs blister package
Gramlich / 14.02.2012
5030492
702069
low rate discharge
high rate discharge
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