
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 | |
4 | Charging Voltage Display | No | |
5 | Charging Current Display | No |
Pictures:
14.6V 5A Portable Battery Charger for 4S LiFePO4 Battery Pack
Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.