14.6V 5A Portable Battery Charger for 4S LiFePO4 Battery Pack
1. Shell material: Aluminum
2. Outline dimension: L*W*H=140×90×50mm
3. Input socket: meets IEC standard
4. AC wires: 1.5m length
5. DC wire: 1.0m length
6. Net Weight:0.75Kg
Specification:
| Model | ■KP90T-15L | □KP90T-31L | □KP90T-45L | □KP90T-60L | □KP90T-75L |
| |
| Max output voltage | Ni-MH | 15V±0.2 | 30V±0.2 | 45V±0.2 | 60V±0.2 | 75V±0.2 |
|
| Li-MnO2 | 16.8V±0.2 | 29.4V±0.2 | 42.0V±0.2 | 54.6V±0.2 | 67.2V±0.2 |
| |
| LiFePO4 | 14.6V±0.2 | 29.2V±0.2 | 43.8V±0.2 | 58.7V±0.2 | 73.0V±0.2 |
| |
| Output current | 5A±5% | 3A±5% | 2A±5% | 1.6A±5% | 1A±5% |
| |
| Battery Specifications | 4S | 8S | 12S | 16S | 20S |
| |
| Max. output power | 90W | ||||||
| Input voltage | □90-132Vac □180-260Vac ■90-260Vac | ||||||
Input characteristic
| No. | Item | Technical specification | Remark |
| 1 | Rated input voltage | □110Vac □220Vac |
|
| 2 | Input voltage range | □90~ 132Vac □180 ~ 260Vac ■90 ~ 260Vac | |
| 3 | AC input voltage frequency | 50~60 Hz |
Output characteristic or charge stages
| No. | Item | Technical specification | Remark | ||||||
| 1 | Nominal voltage | ■12V | □24V | □36V | □48V | □60V |
|
| |
| 2 | (Vout) | □Ni-MH | 15V | 30V | 45V | 60V | 75V |
|
|
| □Li-MnO2 | 16.8V | 29.4V | 42V | 54.6V | 67.2V |
| |||
| ■LiFePO4 | 14.6V | 29.2V | 43.8V | 58.4V | 73.0V |
| |||
| CC (constant current) | ≤Vout | ≤Vout | ≤Vout | ≤Vout | ≤Vout |
| |||
| 5A | 3A | 2A | 1.6A | 1A |
| ||||
| 3 | (constant voltage) | Vout, 5A↓ | Vout, 3A↓ | Vout, 2A↓ | Vout, 1.6A↓ | Vout, 1A↓ |
|
| |
| 4 | Transition Current | Vout, 0.25A→0 | Vout, 0.2A→0 | Vout, 0.1A→0 | Vout, 0.1A→0 | Vout, 0.1A→0 |
| 5%CC | |
| 5 | Power efficiency | ≥85% | ≥85% | ≥85% | ≥85% | ≥85% |
| Vin=220Vac,rated load | |
Charging indicator
| No. | Item | Status | Remark |
| 1 | Power on | LED1: Red LED2: Green |
|
| 2 | Charging | LED1: Red LED2: Red |
|
| 3 | Fully charged | LED1: Red LED2: Green |
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| 4 | Charging Voltage Display | No |
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| 5 | Charging Current Display | No |
|
Pictures:
14.6V 5A Portable Battery Charger for 4S LiFePO4 Battery Pack


