This charger Single Output: 2.0A 54.6 VDC charger DC, which is suitable for 48 12-14AH capacity lithium-ion battery charging. Also have a variety of security features, such as voltage, over-current, over heat, short circuit, reverse connection.
2 electrical parameters
Project
Parameter
Explain
Input voltage and frequency
AC180V ~ AC260V
Frequency: 50 Hz, 60 Hz
input current
<1.0a
Test conditions: minimum input voltage, full load output
input protection
250V 3.0A insurance
In case of damage to the failure of the insurance tube
Efficiency
More than 85%
Test conditions: Input voltage and full load output
No-load output voltage
41.50 + 0.5V
Without battery and any other load
Average output current (Heng Yuan Lu Yuan)
2.0A + prefix = st1 ns = "urn: scheme, Microsoft-COM: office: SmartTags" 0.15A (39)
Ambient temperature 250c.
Conversion Current (current)
0.30 + 0.1A
Withstand voltage (constant pressure)
42.00 B + 0.5 B
Chargers keep the voltage (fu chong)
41.50 B + 0.5 B
3 Cooling mode
The fan sucks air and formed.
4 The charging process and the status indicator
Charger for the determination of normal access Charger DC current stage, LED lights, red.
Standby mode, full LED lights to green.
5 Short-circuit protection
It will enter into protection of the state at the output end of a short-circuit, and automatically resume normal after a fault.
6 Ambient temperature
Operating Temperature + 40 C-100C.
Operating Humidity: 15% -90%
Storage Temperature + 70 C-200C.
7
This charger at room temperature, 250c, normal use of> 10,000 hours.
8 mechanical appearance
8.1 Size: 165x73 x width 45 mm =
8.2 Weight (kg): 0.54 kg
8.3AC line: English 1.05 m
8.4 lines: DC 2.1 * 5.5 Round 1.1 m
Prefix = NS O = "urn: schema-microsoft-com: office:" Time Mode Voltage test
First step:
Test without load Voltage Current Mode 53.9 V / 0.5
The second step:
Test mode DC 1.9a / 0.1
The third step:
3a / current mode
Fourth step:
Transformation test current 0.3a / 0.1 mode
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Fifth step:
Short-circuit tests
Council:
No-load charger voltage 54.6 + 0.5 V (relay no thermal conductivity, to the current requirements of more than 0.4A when the relay, then charge up to 54.6 + 0.5 V).