PWM Solar Charge Controller 10A/20A 12V/24V Auto with LCD Display and Dual USB Output
Price:
Negotiation
MOQ:
Negotiable
Delivery Time:
10-15 working days
Brand:
OEM
Product Description
PWM Solar Charge Controller Overview
Professional PWM solar charge controller designed for reliable solar home systems with automatic 12V/24V voltage detection and comprehensive protection features.
Technical Specifications
| Parameter | Specification |
|---|---|
| System Voltage | 12V/24V Auto |
| System Current | 10A; 20A |
| No-load Loss | < 12mA |
| Solar Input Voltage | < 55V |
| Overvoltage Protection | 17.0V; ×2/24V |
| Equal Charging Voltage | 14.6V; ×2/24V (25℃), duration: 1h |
| Float Charging Voltage | 13.8V; ×2/24V (25℃) |
| Working Temperature | -20℃ to +50℃ |
| Protection Level | IP30 |
| Weight | 140g (10A); 170g (20A) |
| Dimensions | 120×74×23.6mm (L×W×H) |
Key Features
- Manual load control for flexible power management
- External temperature sensor for high-precision temperature compensation
- LCD screen displays charge current, discharge current, and battery capacity
- Advanced ternary form charging algorithm with weekly equalizing charge
- Automatic 12V/24V system voltage identification
- LED indicators for battery and load working status
- Dual USB output charging with 1.2A maximum load current
- Comprehensive protection system for safe operation
Electronic Protection Systems
PV Over Current/Power
PV Short Circuit
PV Reverse Polarity
Night Reverse Charging
Battery Reverse Polarity
Battery Over Voltage
Battery Over Discharge
Battery Overheating
Controller Overheating
Lithium Battery Low Temperature
Load Short Circuit
Load Overload
TVS High Voltage Transients
Product Images
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Company
Beijing Silk Road Enterprise Management Services Co.,LTD