12V3A(20AH-22AH)Lead-acid battery charger technical parameters Specification
1. Input Data:
1.1 Input Voltage & Frequency:Input Voltage 100-240VAC£¬Frequency 47Hz~63Hz;
1.2 Efficiency£ºMore than 80%£¨load current of charger is 2.5A£©;
1.3 Input current£ºbelow 1.0A, when battery runs normal work;
1.4 Input Surge Current:When Voltage is 240VAC£¬Input Surge current is less than 50A;
1.5 Input Current Leakage:when voltage is 240VAC£¬leak current is less than 0.25mA;
1.6NO LOAD POWER:The power supply loss at no load operation shall be less than 0.5W
at any input voltage.
2. Output Data:
2.1 Output Charging Voltage:
Maximum charging voltage£ºDC 14.8¡À0.2V£¬float charging voltage DC13.8¡À0.2V
2.2 Output Charging Current (limited current):
Rating charging current is DC2.5A£¬in range DC 2.3A---2.7A;
2.3 LED Display:
LED£º
Red£ºCharging
Green£ºCharged
2.4Short Circuit Protection£ºNo damage to theChargershall be sustained when operating into a short circuit condition for an indefinite period of time. TheChargershall be self ¨C recovering when fault condition removed.
2.5 Over power protection:The Charger shall provide over power protection on output. Maximum power inception point of output shall be Hiccup mode.
2.6 Over voltage protection:The Charger shall provide over voltage protection on output. Maximum voltage inception point of output shall be Hiccup mode.
2.7 Stability of Circuit£ºwithin the input voltage range, the charger will keep a stable
performance whilst under any load;
2.8 Caution:Should be reverse polarity protected i.e the charger or battery will not be damaged if the +ve and -ve wires are connected reversely to the battery terminals
3. Mechanism Characteristic:
3.1 Materials used in construction
Case£ºPC+ABS black, with brochure and label
Output cable: VDE 18# 1.2m
3.2 Dimensions£ºDimensions£ºL prefix = st1 ns = "urn:schemas-microsoft-com:office:sm |
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