1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. >3 rated load current short circuit protection action.
No Load Current
Charging Circuit Voltage Drop
Load Circuit Voltage Drop
Over Voltage Protection
Industry stage: -35℃ to + 55℃
Boost Charge Voltage
14.6V; *2/24V (keep 10min)
Direct Charge Voltage
14.4V; *2/24V (keep 10min)
Fload Charge Voltage
Charge Return Voltage
-5mv/℃cell ( boost charge, direct charge, float charge, charge return voltage
Lower Voltage Indicated
Over Discharge Voltage
11.1V ( No load), real time modified voltage by the discharge rated; *2/24V
Over Discharge Return Voltage
PWM charge mode; modified discharge voltage by the the discharge rate
LED indication on system
LED indicating the system of charging, overcharge, power full, power low, over-discharge, over load, out short circuit, load on/off, etc
Yangzhou Bright Solar Solution Co., Ltd
Established in 1997, an ISO9001:2000, CE&EN, Rohs, IEC, Sonacp, PVOC&COC, SASO, FCC, CCPIT, CCC, TUV approved manufacturer and exporter for solar street lights, LED Street Light, Solar Battery & UPS battery, Solar Panels, solar controllers, solar home lighting kits.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for controller?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.
Q6. Is it OK to print my logo on solar charge controller product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%. Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution i ncluding re-call according to real situation.
Contact us if you need more details on Controller. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Solar Controller、72v Solar Charge Controller. If these products fail to match your need, please contact us and we would like to provide relevant information.