⚡ Basic Specifications
Application
Standard Battery
Charger Style
Intelligent Charger
Compatible Battery
36V LiFePO4
Certification
PSE, RoHS, CB, CE, FCC, SAA, RCM
Input Voltage
100-240VAC 50/60Hz
Charging Current
20A (Max)
💎 Product Features
✔ Charging Mode: CC-CV-Float (Constant Current-Constant Voltage)
✔ High Efficiency: ≥90% at 100% load
✔ Intelligent stabilized output with low noise
✔ Durable shell material: Aluminum alloy
✔ Wide operating temperature: -20ºC ~ 45ºC
🛡️ Safety Protections
✦ Over Voltage Protection
✦ Short Circuit Protection
✦ Polarity Error Protection
✦ Over Power Protection
✦ Overheating Protection
💡 LED Display Status
Waiting: LED Green ON
Charging: LED Blue FLASH
Full Charged: LED Green ON
Error: LED Red FLASH
📊 Typical Product Models
| Model |
Battery Type |
Input Voltage |
Battery Voltage |
Charging Voltage |
Charging Current |
| QW128-500-F | LiFePO4 | AC 100~264V | 12.8V (4S) | 14.6V | 50A |
| QW256-300-F | LiFePO4 | AC 100~264V | 25.6V (8S) | 29.2V | 30A |
| QW384-200-F | LiFePO4 | AC 100~264V | 38.4V (12S) | 43.8V | 20A |
| QW512-150-F | LiFePO4 | AC 100~264V | 51.2V (16S) | 58.4V | 15A |
| QW370-200-L | Lithium | AC 100~264V | 37V (10S) | 42V | 20A |
| QW481-150-L | Lithium | AC 100~264V | 48.1V (13S) | 54.6V | 15A |
| QW480-150-S | Lead Acid | AC 100~264V | 48V (4S) | 58.8V | 15A |
📸 Product Gallery
❓ Frequently Asked Questions
Q1: Which battery types are compatible with this charger?
This intelligent charger is primarily designed for 12S 36V or 38.4V LiFePO4 battery packs, ensuring optimal charging cycles and safety.
Q2: What is the input voltage range for international use?
The charger supports a wide input range of 100-240VAC at 50/60Hz with PFC, making it compatible with power systems globally.
Q3: How does the LED display indicate the charging status?
The LED uses colors to show status: Blue Flash for charging, Green for Waiting/Full Charged, and Red Flash to indicate a charging error.
Q4: What safety features are built into the device?
It includes comprehensive protection against Over Voltage, Short Circuits, Polarity Errors, Over Power, and Overheating.
Q5: Can I customize the output connector for my specific equipment?
Yes, we support various output connectors including Waterproof plugs, Crocodile Clips, Aviation Connectors, XLR, Ring terminals, SAE, and Anderson Connectors.
Q6: What is the efficiency rating of the charger?
The charger operates at a high efficiency rate of ≥90% under 100% load, which helps reduce power consumption and heat generation.
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