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Fast Charge 4.2V 2A Lithium Ion Battery Desktop Charger Pass CE Certificate In Europe
Input Characteristics
1. Input Voltage):
(Nominal Voltage):100-240Vac
(Variation Range):90-264Vac
2. (Input Frequency):
Nominal Frequency):50-60Hz
(Variation Frequency):47-63Hz
3. (Input Current):
0.5Arms max At any input voltage and rated, DC output rated load.
4. (Inrush Current):
30Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient.
AC Ac Leakage Current):0.25mA Max At 240Vac input.
Output Characteristics.
Rated Output
|
Output Current (A) |
Output Current Limit (A) |
Output Voltage (VDC) |
Turn Led current (mA) |
| 2A | 1.9-2.2A | 4.1-4.3 | 80-160 |
Fast Charge 4.2V 2A Lithium Ion Battery Desktop Charger Pass CE Certificate In Europe
Picture:
Fast Charge 4.2V 2A Lithium Ion Battery Desktop Charger Pass CE Certificate In Europe
Sample test report:
| No | TestItem | Test condition | Standard spec | Test data | Unit | Judge | |||
| 1# | 2# | 3# | Pass/Fail | ||||||
| 1 | Output voltage | Vin 100Vac/60Hz Io=0 | 4.2V ±0.1V | 4.25 | V | Pass | |||
| 2 | Output current | Vin 100Vac/60Hz Io= Rated current | 2.0A ±10% | 2.1 | A | Pass | |||
| 3 | Average Efficiency | Vin 115Vac/60Hz | 65% min | 65.6 | % | Pass | |||
| 4 | Ripple & Noise | 80mV p-p max. | 60 | mV | Pass | ||||
| 5 | SHORT | Vin 115Vac/60Hz | >2.5A | OK | A | Pass | |||
| 6 | Vin 115Vac/60Hz Io=0 | ≤0.5W | 0.3 | W | Pass | ||||
| 7 | Output voltage | Vin 240Vac/50Hz Io=0 | 4.2V ±0.1V | 4.25 | V | Pass | |||
| 8 | Output current | Vin 240Vac/50Hz Io= Rated current | 2.0A ±10% | 2.14 | A | Pass | |||
| 9 | Average Efficiency | Vin 230Vac/50Hz | 68% min | 68.6 | % | Pass | |||
| 10 | Ripple & Noise | Vin 240Vac/50Hz full load | 80mV p-p max. | 60 | mV | Pass | |||
| 11 | SHORT | Vin 240Vac/50Hz | >2.5A | OK | A | Pass | |||
| 12 | Standby Power | Vin 230Vac/50Hz Io=0 | ≤0.5W | 0.4 | W | Pass | |||
| 13 | - | Pass | |||||||
| Safety Test | |||||||||
| 1 | Hi-pot Test | 3KVac 10mA 60 Seconds Between input and output test | Pass | Pass | |||||
| 2 | Burn in | Input 220Vac /50Hz full load 4hours | Pass | Pass | |||||
| 3 | Drop test | OK | Pass | ||||||
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Fast Charge 4.2V 2A Lithium Ion Battery Desktop Charger Pass CE Certificate In Europe
Our lithium battery chargers:
The use of our specialized lithium battery chargers is imperative for all Lithium Battery Store batteries. Employing a LiFePO battery charger tailored for lithium batteries is crucial as the utilization of lead-acid chargers can significantly diminish both the lifespan and performance of these batteries. Unlike lead-battery chargers that supply a lower voltage, causing LiFePO4 batteries to reach only 80% capacity, lithium chargers employ a higher voltage specifically calibrated to optimize the lithium battery chemistry, thus extending their lifespan. Moreover, LiFePO4 chargers boast the ability to expedite the charging process by five times, enabling a complete recharge within just one hour.