Brand： WELLSEE Category： Solar Charging Controller Model： WS-C2412 12A Weight： 0.3 kg Size： 134*100*31 mm Solar Charge Controller WS-C2412 The charge current range of WS-C2412 （WELLSEE solar energy controller) series charge controllers is from 1A to 50A, which could meet the requirements of most solar electricity generating system. MCU (Micro-Processing Controller) has PMW (Pulse Modulation Wide-frequency) 0~100% variable duty cycle process. Depending on the types and actual charging situation of the battery, WS-C controller series can provide the fast and best charging voltage and electricity from the PV panel. Functions: 1. Applying with various types of batteries 2. Automatic recognition of input voltage 3. Micro processing controller Pulse Modulation Wide-frequency（PWM）charge 4. Temperature sensor for charging a battery in compensation 5. Overloading protection (automatic comeback) 6. Overcharge protection 7. The temperature compensate 8. Short circuit protection (automatic comeback) 9. Thunder protection 10. Reversed discharge protection 11. Conversed polarity connection protection (automatic comeback) 12. Low voltage protection 　 TECHNICAL INDEX： Model WS-C2412 6A WS-C2412 10A WS-C2412 12A Rated Voltage 12V/24V Automatic distinguish voltage Loading current Max 6A 10A 12A Full charge cut 13.7V/27.4V Low voltage cut 10.5~11V/21V~22V Temperature compensation -3mv/℃/cell No load loss ≤20mA Wire area Min 2.5mm2 Voltage drop <140mv <200mv <210mv 　 Take the product manual as to allow until further notice