We supply Lead Acid, Lithium-ion, LiFePO4, NiMh NiCd battery chargers, battery tester, battery desulphator and power supply for every device and application.
3.6V-4.8V 1.4A Charger for 3S-4S 2-10Ah NiMh NiCd battery pacs
External NiMH or NiCad charger useful for 3.6V and 4.8V packs, 3.6 volt pack charger, 4.8 volt pack charger, 4.8v nimh charger, 4.8 volt charger
This is a sophisticated smart battery charger which will work with 3-cell and 4-cell nickel cadmium and nickel metal hydride battery packs. These 3.6V and 4.8V have a universal AC input and so can be used in any country in the world.
Tamiya or 5.5 mm OD x 2.1 mm ID barrel (center positive) More barrel connectors available separately
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3.6V 4.8V 1.4A Smart NiMh Battery Charger
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NO |
ITEM
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UNIT
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SPECIFICATION
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REMARK
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INPUT
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||||
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01
|
RATING INPUT
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V ac
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100~240Vac 50/60Hz
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|
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02
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INPUT RANGE
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V ac
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90~264Vac
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03
|
RATING INPUT CURRENT
|
A
|
0.2Arms
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INPUT:120V OUTPUT:Full load
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04
|
MAX. INPUT POWER
|
W
|
12
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|
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OUTPUT
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||||
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05
|
RATING OUTPUT VOLTAGE
|
V dc
|
6.4V
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|
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06
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OUTPUT VOLTAGE RANGE
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V dc
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4VDC ~ 8VDC
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8V is open-circuit voltage
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07
|
SUIT WITH BATTERY
|
Ah
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3.6~4.8V 2.2~5.0Ah NIMN/NICD
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|
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08
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CHARGE CURRENT
|
A
|
1.4A( ± 0.14A)
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|
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09
|
TRICKLE CURRENT
|
A
|
<0.11
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|
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11
|
INNER TIMMER
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hour
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8
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From 1~10 hours, defined by user
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|
12
|
MAX. OUTPUT POWER
|
W
|
8W
|
|
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13
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HOLD-ON TIME
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ms
|
NC
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Input: 120Vac Output: Full load
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14
|
RIPPLE CURRENT
|
mA
|
80
|
Input: 120Vac Output: Full load
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15
|
MAIN CHARGE END CONDITION
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|
-DV > 5mV /CELL(typical)
or VMAX>=1.6V/cell(typical)
or Timer out.
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For NiCd battery, Vmax is 1.8V/cell
This value can be defined by user.
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16
|
LED INDICATION
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|
RED: MAIN CHARGE
GREEN: FINISHED
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|
17
|
Output Short-circuit Protection
Output Reverse Protection
|
-
|
YES
YES
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|
|
18
|
EFFICIENCY
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%
|
70%
|
At max. load
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ENVIRONMENT |
||||
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19
|
OPERATE TEMP.
|
°C
|
-10 ~ +40
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Full load & natural convection.
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20
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OPERATE HUMIDITY
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%RH
|
< +90
|
Relative humidity, non-condensing.
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|
21
|
STORAGE TEMP.
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°C
|
-40 ~ +70
|
|
|
22
|
STORAGE HUMIDITY
|
%RH
|
0 ~ +95
|
Relative humidity, non-condensing.
|
|
23
|
COOLING
|
-
|
Natural convection
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|
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24
|
TEMP. FACT
|
%
|
--
|
|
|
25
|
VIBRATION
|
|
5MM/50HZ/600S
|
Non-operating condition.
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26
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IMPACT
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|
1 meter drop test >= 3 times
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Non-operating condition.
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|
MECHANICAL
|
||||
|
27
|
WEIGHT
|
g
|
150
|
|
|
28
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SIZE
|
mm
|
81X51X28
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Casing only
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|
29
|
Input/Output Cord and Connecters.
|
-
|
Defined by user
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|
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SAFETY
|
||||
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30
|
TEMP. RISE
|
°C
|
< 40 on casing
|
At any line and Max. Load
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|
31
|
SAFETY STANDARD
|
-
|
EN60950 UL1950
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32
|
EMC
|
-
|
EN55022 B
|
|
|
33
|
MTBF
|
hrs
|
30000
|
|
|
34
|
ESD
|
kV
|
8.0
|
|
|
35
|
HI-POT
|
V
|
i/p to o/p: 3000 (1 min.)
|
For final unit, cut-off current =10mA
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| File Name | Size | File Type | Date | Download |
| 3S-4S 1.4A NiMh battery charger | 18.263 KB | 2015/7/21 |  |
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