Datasheet

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: 2100 mAh discharge at 0.2C
minimum: 1900 mAh discharge at 0.2C
1750 mAh discharge at 1C
1.0V end discharge voltage
ta: 20°C
max. continuous
discharge current: 5700 mA at ta: 20°C
charge current time
standard charge: 200 mA 16hrs
quick charge: 600 mA 4hrs
fast charge: 2000 mA 1.1hrs
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:
10…40 mA (recommended)
continuous overcharge: ≤ 200 mA no conspicuous deformation
(for 28days) no leakage
internal resistance: typ. 28.0 mΩ at 1KHz
(impedance) battery fully charged
life expectance: ≥ 500 cycles acc. IEC standard
self discharge
charge retention: ≥ 80 % after 6 months storage
(at ≤ 20°C ambient) ≥ 75 % after 12 months storage
initial capacity: ≥ 1400 mAh within 30 days after delivery
discharge at 0.2C
ambient temperature
range: 0...40 °C standard charge
10...35 °C fast charge
- 18...55 °C discharge
- 20...55 °C storage (≤1month)
- 20...45 °C storage (≤3months)
- 20...35 °C storage (≤12months)
QCT1: 20/1800/35
QCT2: 30/1700/40
mechanical specifications
cell dimensions
diameter d1: 14.5 - 1.0 mm
diameter d2: approx. 7.0 mm
height h1: 49.5 - 1.5 mm
height h2: 0.5 - 0.5 mm
weight: 28 ± 2 g
51
2
TG / 03.06.2015
fast charge
low rate discharge
high rate discharge
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.
version no.
author / date
AA2100mAh FLAT TOP
low self discharge bulk package
2312-3003
Diagrams
standard charge