Guangzhou EMC Charger Co.,Ltd
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| Working Conditions | |
| Humidity: | 5~95% |
| Altitude: | ≤3000m |
| Protect | |
| Over Voltage: | Charger output voltage does not exceed the set maximum charging voltage of the battery |
| Over-temperature: | None |
| Limiting: | Charger output current does not exceed the set maximum battery |
| Short Circuit: | When the output short-circuit thecharger is not working properly, the output returns to normal, the charger can restore itself. |
| Reverse Polarity: | When the output line reversed after the charger will not work until the right user access only to start. |
| Charging | |
| Power On: | LED1: Red |
| Charging: | LED1: Red |
| Fully Charged: | LED1: Red |
| Environmental Testing Requirements | |
| Max. Operating Temperature: | +40℃ |
| Min. Operating Temperature: | -10℃ |
| Max.Storage Temperature: | +70℃ |
| Min. Storage Temperature: | -40℃ |
| Random Vibration: | 20Hz to 500Hz Acceleration 0.49 |
| Repeat Shock: | 10Hz to 60Hz Amplitude 0.38 |
| Thermal Shock: | -35~75 degree,<3min transition, 2.5hours dwell, 200cycle |
| Drop Test: | BS EN60068-2-32:1993 TEST ED: free fall appendix B |
| Note: After the return to normal temperature 2 hours, the charger can work. | |
| EMC-400 battery charger data sheet | ||||||||||
| No. | Spec | Constant voltage | Constant current (A) | Transition Cut-off(A) | floating charge(V) | Weight (kg) | Size (mm) | |||
| Lead-acid | Li-Mn | Lifepo4 | lead acide (A) | Li-ion (A) | ||||||
| 1 | 12V | 14.7 | 16.8 | 14.6 | 20 | 4 | 1 | 13.8 | 1.2 | 180*90*63 |
| 2 | 24V | 29.4 | 29.4 | 29.2 | 12 | 2.4 | 0.6 | 27.6 | ||
| 3 | 36V | 44.1 | 42 | 43.8 | 8 | 1.6 | 0.4 | 41.4 | ||
| 4 | 48V | 58.8 | 58.8 | 58.4 | 6 | 1.2 | 0.3 | 55.2 | ||
| 5 | 60V | 73.5 | 71.4 | 73 | 5 | 1 | 0.25 | 69 | ||
| 6 | 72V | 88.2 | 84 | 87.6 | 4 | 0.8 | 0.2 | 82.8 | ||
| Charger details | 1 | Working environment temperature is less than 40℃ | ||||||||
| 2 | Input voltage:AC:90-132V&200-264V | |||||||||
| 3 | Shell material: aluminum alloy | |||||||||
| 4 | The input interface passes the IEC standard | |||||||||
| Charger Features | 1 | CPU control and pulse width modulation (PWM) technology, high precision voltage and current locking to ensure full | ||||||||
| 2 | Light weight, small size, stable performance, high efficiency, safe and reliable | |||||||||
| 3 | Overcurrent, overvoltage, short circuit protection | |||||||||
| 4 | Anti-interference, no radiation | |||||||||
| ※ 1. The shutdown current of the lithium battery charger is set to 5% of the constant current, and the charging constant current can be set according to the characteristics of the battery (the standard charging time of the lithium battery is 4 hours) | ||||||||||
| 2. The conversion current of lead acid is set to 20% of the constant current of charging (the standard charging time of lead-acid battery is 8 hours) | ||||||||||
Detailed picture
1. Short-circuit protection : output current will cut off automatically if short-circuit.
2. Overload protection: output current will be limited automatically when overload.
3. Reverse polarity protection: it will shut down until fuse or the fault removed.
4. 3-stage charging mode: CC, CV and trickle(or Cut off) .
5. Long lifetime: In the MTBF test, it makes more than 30,000 POH(power on hours)
6. Led Meter available : Show Charging Voltage and Charging Current.
7. all kinds of production has passed the CE certification and ROHS.
8. Efficiency: 94%( full capacity).Light, Small, Stable , Safe
9. The Charger Shell: With Aluminum Alloy Shell