📊 Basic Info
Application
Standard Battery
Charger Style
Intelligent Charger
Socket Type
AU/EU/UK/US Plug
Input Voltage
100-240VAC 50/60Hz
🔍 Product Description
- Use: 20S 60V/64V Lifepo4 battery pack
- Type: Electric Intelligent Charger
- Shell Material: Robust Aluminium alloy
- Additional functionality: Clear LED display
- Output: 73V / 15A (Max) / 1095W
- Reliability: MTBF >= 3000H
- Charging Mode: CC-CV (Constant Current-Constant Voltage)
- Connectors: Crocodile clip, aviation connector, XLR, Ring terminal, Anderson connector, and customization options
⚙️ Technical Features
- High efficiency (>=90%) and low power consumption
- Stabilized output and low noise operation
- Extreme Operating Temperature: -40ºC ~ 70ºC
- Storage Temperature: -40ºC ~ 85ºC
- Wide Humidity Range: 5%~90%RH
- Input: 100-240VAC 50/60Hz with active PFC
🛡️ Safety Protections
- Over Voltage protection
- Short Circuit protection
- Polarity error protection
- Over power protection
💡 LED Indicator Status
🟢 Waiting Mode: LED (GREEN) ON
🔵 Charging Mode: LED (BLUE) FLASH
🟢 Full Charged Mode: LED (GREEN) ON
🔴 Charge Error Mode: LED (RED) FLASH
📋 Typical Model Specifications
| Model |
Type |
Input Voltage |
Battery Voltage(V) |
Charging Voltage(V) |
Charging Current(A) |
| QW128-600-FM | LiFePO4 | AC 100~264V | 12.8(4S) | 14.6 | 60 |
| QW256-400-FM | LiFePO4 | 25.6(8S) | 29.2 | 40 |
| QW512-200-FM | LiFePO4 | 51.2(16S) | 58.4 | 20 |
| QW640-150-FM | LiFePO4 | 64(20S) | 73 | 15 |
| QW481-200-LM | Lithium | 48.1(13S) | 54.6 | 20 |
| QW600-150-SM | Lead Acid | 60(5S) | 73.5 | 15 |
🖼️ Product Gallery
❓ Frequently Asked Questions
What battery types is this charger compatible with?
The QW640-150-FM is specifically designed for 20S 60V/64V LiFePO4 battery packs, but variations for Lithium and Lead Acid batteries are also available.
What is the operating temperature range?
This charger is built for durability in extreme environments, with an operating temperature range from -40ºC up to 70ºC.
Does the charger have safety certifications?
Yes, the charger is RoHS and CE certified, ensuring it meets international safety and environmental standards.
What kind of protection does it offer during charging?
It features comprehensive safety protections, including Over Voltage, Short Circuit, Polarity Error, and Over Power protection.
How can I identify the charging status?
The charger uses a color-coded LED display: Green for Waiting/Full, Blue flashing for Charging, and Red flashing for Errors.
What is the input voltage requirement?
It supports a wide universal input range of 100-240VAC at 50/60Hz, equipped with PFC (Power Factor Correction).
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